Power Management PMIC & Multifunction

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Features Solar Max Power Point Power Path
DC/DC* Buck Boost Buck-Boost
*DC/DC in addition to battery charger
Actual circuit performance depends on external components, layout and thermal considerations. Please consult the datasheet for all final electrical specifications. For assistance in selecting a part, please contact your local sales representative
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Number of Outputs Buck Output Current Buck-Boost Output Current Boost Switch Current LDO Output Current PowerPath Battery Chemistry Packages Features Vin Min Vin Max Type of Charger Max Charge Current Number of Cells Float Voltage Temp Range Comments Design Tools Demo Boards Featured New Date Added Price 1k* Product Category Package Area Package Height Export Control Auto & Transport Terminal Finish
Units A A A A V V A V mm² mm yes/no
Selection
(hold Ctrl key to select multiple,
hold Shift key to select range)
LTC3450 3 - - 0.01 - Linear PowerPath, Internal Ideal Diode - 3x3 QFN-16 Sequencing, Output Disconnect 1.4 4 - - - E Triple Output for TFT-LCD Applications - DC553A no no 2004-02-18 $2.50 (LTC3450EUD) LCD/CCD/OLED Bias,Multitopology DC/DC 9mm² (3x3 QFN-16) 0.75mm (3x3 QFN-16) no no Lead,Matte Tin
LTC3455 2 0.4, 0.6 - - - Linear PowerPath, 150mΩ Internal Ideal Diode Li-Ion, Li-Polymer 4x4 QFN-24 Dual Input, Battery Charger, PowerPath, Buck, Hot Swap 4.3 5.5 Linear 1 - 4.2V, 4.1V E Dual DC/DC Converter with USB Power Manager and Li-Ion Battery Charger - DC1448A,DC631B no no 2004-03-15 $3.95 (LTC3455EUF-1) PMIC (DC/DC, PowerPath and Battery Charger) 16mm² (4x4 QFN-24) 0.75mm (4x4 QFN-24) no no Lead,Matte Tin
LTC3446 3 1 - - 0.3, 0.3 Linear PowerPath, Internal Ideal Diode - 4x3 DFN-14 LDO, Power Good, Burst Mode 2.7 5.5 - - - E,I 1A Buck Regulator with Dual 600mA VLDO Regulators LTspice Model DC893A no no 2006-09-12 $2.75 (LTC3446EDE) Buck Regulator Plus LDO,Internal Power Switch Buck,Micropower Buck Regulators,Multitopology DC/DC 12mm² (4x3 DFN-14) 0.75mm (4x3 DFN-14) no yes Lead,Matte Tin
LTC4089 1 - - - - Linear PowerPath, 180mΩ Internal Ideal Diode Li-Ion, Li-Polymer 6x3 DFN-22 Dual Input, PowerPath, Bat-Track 6 36 Linear 1.2 1 4.2V E USB Power Manager with High Voltage Switching Charger, 4.2V Vfloat, Bat-Track - DC929A-A,DC929A-B no no 2006-04-14 $2.95 (LTC4089EDJC) USB Power Manager (PowerPath, Battery Charger) 18mm² (6x3 DFN-22) 0.75mm (6x3 DFN-22) no no Lead,Matte Tin
LTC4089-5 1 - - - - Linear PowerPath, 180mΩ Internal Ideal Diode Li-Ion, Li-Polymer 6x3 DFN-22 Dual Input, PowerPath 6 36 Linear 1.2 1 4.2V E USB Power Manager with High Voltage Switching Charger, 4.2V Vfloat - DC929A-A,DC929A-B no no 2006-04-14 $3.01 (LTC4089EDJC-5) USB Power Manager (PowerPath, Battery Charger) 18mm² (6x3 DFN-22) 0.75mm (6x3 DFN-22) no no Lead,Matte Tin
LTC4089-1 1 - - - - Linear PowerPath, 215mΩ Internal Ideal Diode Li-Ion, Li-Polymer 6x3 DFN-22 Dual Input, PowerPath 6 36 Linear 1.2 1 4.1V E USB Power Manager with High Voltage Switching Charger, 4.1V Vfloat - - yes no 2006-04-14 $2.95 (LTC4089EDJC-1) USB Power Manager (PowerPath, Battery Charger) 18mm² (6x3 DFN-22) 0.75mm (6x3 DFN-22) no no Lead,Matte Tin
LTC3524 4 - - 0.025, 0.002 - Linear PowerPath, Internal Ideal Diode - 4x4 QFN-24 Sequencing 2.5 6 - - - E Adjustable TFT Bias Supply with WLED Driver LTspice File DC1121A no no 2008-02-11 $2.25 (LTC3524EUF) LCD/CCD/OLED Bias,Multitopology DC/DC 16mm² (4x4 QFN-24) 0.75mm (4x4 QFN-24) no no Lead,Matte Tin
LTC4085 1 - - - - Linear PowerPath, 215mΩ Internal Ideal Diode Li-Ion, Li-Polymer 4x3 DFN-14 Dual Input, PowerPath 4.35 5.5 Linear 1.2 1 4.2V E USB Power Manager with Ideal Diode, Li-Ion Charger with 4.2V Float Voltage, 29% Vvntc, Undervoltage Current Limit LTspice Model DC937A no no 2006-05-11 $1.65 (LTC4085EDE) USB Power Manager (PowerPath, Battery Charger) 12mm² (4x3 DFN-14) 0.75mm (4x3 DFN-14) no no Lead,Matte Tin
LTC3552 2 0.4, 0.8 - - - - Li-Ion, Li-Polymer 5x3 DFN-16 Dual Buck, Battery Charger 4.25 8 Linear 0.95 1 4.2V E Linear Li-Ion Battery Charger and Dual Synchronous Buck, Adj Vout LTspice Model DC1061A no no 2006-02-23 $2.30 (LTC3552EDHC) Battery Charger Plus DC/DC 15mm² (5x3 DFN-16) 0.75mm (5x3 DFN-16) no no Lead,Matte Tin
LTC3552-1 2 0.4, 0.8 - - - - Li-Ion, Li-Polymer 5x3 DFN-16 Dual Buck, Fixed Output, Battery Charger 4.25 8 Linear 0.95 1 4.2V E Linear Li-Ion Battery Charger and Dual Synchronous Buck, 1.8V & 1.575Vout LTspice Model - no no 2006-02-23 $2.30 (LTC3552EDHC-1) Battery Charger Plus DC/DC 15mm² (5x3 DFN-16) 0.75mm (5x3 DFN-16) no no Lead,Matte Tin
LTC3550-1 1 0.6 - - - - Li-Ion, Li-Polymer 5x3 DFN-16 Dual Input, Buck 4.3 8 Linear 0.95 1 4.2V E Dual Input USB/AC Adapter Li-IonCharger with 600mA Buck, Fixed 1.875Vout LTspice Model - no no 2006-01-12 $2.00 (LTC3550EDHC-1) Battery Charger Plus DC/DC 15mm² (5x3 DFN-16) 0.75mm (5x3 DFN-16) no no Lead,Matte Tin
LTC3550 1 0.6 - - - - Li-Ion, Li-Polymer 5x3 DFN-16 Dual Input, Buck 4.3 8 Linear 0.95 1 4.2V E Dual Input USB/AC Adapter Li-Ion Charger with 600mA Buck, Adj Output LTspice Model DC1068A no no 2006-01-12 $2.00 (LTC3550EDHC) Battery Charger Plus DC/DC 15mm² (5x3 DFN-16) 0.75mm (5x3 DFN-16) no no Lead,Matte Tin
LTC4080 1 0.3 - - - - Li-Ion, Li-Polymer 3x3 DFN-10,MS-10E Buck, Battery Charger, Burst Mode 3.75 5.5 Linear 0.5 1 4.2V E 500mA Standalone Li-Ion Charger with 300mA Buck in DFN - DC920A no no 2006-05-11 $1.90 (LTC4080EDD) Battery Charger Plus DC/DC 9mm² (3x3 DFN-10),14.7mm² (MS-10E) 0.75mm (3x3 DFN-10),1.1mm (MS-10E) no no Lead,Matte Tin
LTC1876 3 25, 25 - 1 - - - SSOP-36 PolyPhase 3.5 36 - - - E Dual Synchronous Buck And One Boost Controller - DC324A,DC386A no no 2000-10-30 $5.95 (LTC1876EG) External Power Switch Buck Controllers,Multiple Output Buck,Multitopology DC/DC 163.9mm² (SSOP-36) 2.64mm (SSOP-36) no no Lead,Matte Tin
LTC3456 2 0.15, 0.2 - - - Linear PowerPath, Internal Ideal Diode Alkaline, NiCd, NiMH 4x4 QFN-24 PowerPath, Fixed Output 1.8 5.5 - - - E 2-Cell, Multi-Output DC/DC Converter with USB Power Manager - DC658A no no 2004-12-17 $3.95 (LTC3456EUF) PMIC (DC/DC, PowerPath and Battery Charger) 16mm² (4x4 QFN-24) 0.75mm (4x4 QFN-24) no no Lead,Matte Tin
LT3471 2 - - 1.3, 1.3 - - - 3x3 DFN-10 - 2.4 16 - - - E Dual 1.3A, 1.2MHz Boost/Inverter in 3mm × 3mm DFN LTspice File DC1280A no no 2004-09-23 $2.80 (LT3471EDD) Internal Power Switch Boost,Inverting Regulators,LCD/CCD/OLED Bias,Multiple Output Boost,Multitopology DC/DC,SEPIC Regulators 9mm² (3x3 DFN-10) 0.75mm (3x3 DFN-10) no no Lead,Matte Tin
LT3472 2 - - 0.02 - - - 3x3 DFN-10 Integrated Schottky Diode, Sequencing 2.2 16 - - - E Boost and Inverting DC/DC Converter for CCD Bias LTspice Model DC760A no no 2004-09-08 $1.95 (LT3472EDD) Internal Power Switch Boost,Inverting Regulators,LCD/CCD/OLED Bias,Multitopology DC/DC,SEPIC Regulators 9mm² (3x3 DFN-10) 0.75mm (3x3 DFN-10) no no Lead,Matte Tin
LT3463 2 - - 0.25, 0.25 - - - 3x3 DFN-10 Integrated Schottky Diode 2.2 15 - - - E Dual 250mA Boost/Inverter LTspice Model DC679A no no 2003-12-05 $1.95 (LT3463EDD) Internal Power Switch Boost,Inverting Regulators,LCD/CCD/OLED Bias,Micropower Boost,Multiple Output Boost,Multitopology DC/DC,SEPIC Regulators 9mm² (3x3 DFN-10) 0.75mm (3x3 DFN-10) no no Lead,Matte Tin
LT1942 4 - - 0.08, 0.08 - - 4x4 QFN-24 Integrated Schottky Diode, Power Good, Output Disconnect, Open LED Protection 2.6 16 - E Quad DC/DC Converter for Triple Output TFT Supply Plus LED Driver - DC688A no no 1999-05-25 $2.75 (LT1942EUF) Internal Power Switch Boost,LCD/CCD/OLED Bias,Multiple Output Boost,Multitopology DC/DC,Step-Up (Boost) LED Drivers 16mm² (4x4 QFN-24) 0.75mm (4x4 QFN-24) no no Lead,Matte Tin
LT1941 3 2, 3 - 1.5 Controller - - TSSOP-28 Anti-Phase Switching, Power Good 3.3 25 - - - E Triple Output 3A Buck, 2A Buck, 1.5A Inverting/Boost LTspice File DC621A no no 2004-06-03 $5.25 (LT1941EFE) Buck Regulator Plus LDO,Internal Power Switch Boost,Internal Power Switch Buck,Multiple Output Buck,Multitopology DC/DC,SEPIC Regulators 62.7mm² (TSSOP-28) 1.2mm (TSSOP-28) no no Lead,Matte Tin
LT3463A 2 - - 0.25, 0.4 - - - 3x3 DFN-10 Integrated Schottky Diode 2.2 15 - - - E LT3463A Offers 250mA Boost, 400mA Inverter LTspice Model DC679A no no 2003-12-05 $1.95 (LT3463AEDD) Internal Power Switch Boost,Inverting Regulators,LCD/CCD/OLED Bias,Micropower Boost,Multiple Output Boost,Multitopology DC/DC,SEPIC Regulators 9mm² (3x3 DFN-10) 0.75mm (3x3 DFN-10) no no Lead,Matte Tin
LT1943 4 2.4 - 0.35, 2.6 - - - TSSOP-28 Integrated Schottky Diode, Power Good 4.5 22 - - - E High Current Quad Output Regulator for TFT LCD Displays LTspice Model DC620A,DC697A no no 2003-09-30 $4.75 (LT1943EFE) Internal Power Switch Boost,Internal Power Switch Buck,LCD/CCD/OLED Bias,Multiple Output Boost,Multitopology DC/DC 62.7mm² (TSSOP-28) 1.2mm (TSSOP-28) no no Lead,Matte Tin
LT1945 2 - - 0.35 - - - MS-10 - 1.2 15 - - - E,I 350mA Boost and 350mA Inverter in Single Pakcage LTspice File - no no 2001-09-20 $2.06 (LT1945EMS) Internal Power Switch Boost,Inverting Regulators,LCD/CCD/OLED Bias,Micropower Boost,Multitopology DC/DC 14.7mm² (MS-10) 1.1mm (MS-10) no yes Lead,Matte Tin
LTC4000 1 - - - - External PFET Li-Ion, Li-Polymer, LiFePO4, NiCd, NiMH, Lead Acid 4x5 QFN-28,SSOP-28 - 3 60 Switching 20 Set by external charger IC - E,I High Voltage High Current Battery Charger LTspice File DC1830A-B,DC1721A,DC1830B-A yes no 2011-04-15 $3.95 (LTC4000EUFD) Switching Battery Chargers,USB Power Manager (PowerPath, Battery Charger) 20mm² (4x5 QFN-28),61.9mm² (SSOP-28) 0.75mm (4x5 QFN-28),1.75mm (SSOP-28) no yes Matte Tin
LTC4055 1 - - - - Linear PowerPath, 200mΩ Internal Ideal Diode Li-Ion, Li-Polymer 4x4 QFN-16 Dual Input, PowerPath 4.3 5.5 Linear 1.25 1 4.1V, 4.2V E USB Power Manager with Low-Loss 200mohm Ideal Diode and Li-Ion Battery Charger - DC676A no no 2004-03-12 $2.20 (LTC4055EUF-1) USB Power Manager (PowerPath, Battery Charger) 16mm² (4x4 QFN-16) 0.75mm (4x4 QFN-16) no no Matte Tin
LTC3899 3 15, 15 - 15 - - - 5x7 QFN-38,TSSOP-38 Burst Mode, Resistor Set Frequency, External Synchronization, Tracking 4.5 60 - E,I,H,MP 60V Low IQ, Triple Output, Buck/Buck/Boost Synchronous Controller LTspice Model DC1898A no no 2015-02-02 $4.95 (LTC3899EUHF) Extended Temperature (H & MP) Switching Regulators,External Power Switch Boost,External Power Switch Buck Controllers,High Input Voltage Buck,Micropower Buck Regulators,Multiple Output Buck,Multitopology DC/DC 35mm² (5x7 QFN-38),62.7mm² (TSSOP-38) 0.75mm (5x7 QFN-38),1.2mm (TSSOP-38) no yes Matte Tin
LTC4067 1 - - - - Linear PowerPath, 200mΩ Internal Ideal Diode Li-Ion, Li-Polymer 4x3 DFN-12 PowerPath, Overvoltage Protection 4.35 5.5 Linear 1.25 1 4.2V E USB Power Manager with OVP and Li-Ion/Polymer Charger - DC943A no no 2007-04-25 $1.70 (LTC4067EDE) USB Power Manager (PowerPath, Battery Charger) 12mm² (4x3 DFN-12) 0.75mm (4x3 DFN-12) no no Matte Tin
LTC4000-1 1 - - - - External PFET Li-Ion, Li-Polymer, LiFePO4, NiCd, NiMH, Lead Acid 4x5 QFN-28,SSOP-28 Maximum Power Point Control 3 60 Switching 20 Set by external charger IC - E,I High Voltage High Current Battery Charger with Maximum Power Point Control (MPPC) LTspice File DC1830B-C,DC1721B-B no no 2012-07-23 $3.95 (LTC4000EUFD-1) Energy Harvesting,PMIC (DC/DC, PowerPath and Battery Charger),Switching Battery Chargers 20mm² (4x5 QFN-28),61.9mm² (SSOP-28) 0.75mm (4x5 QFN-28),1.75mm (SSOP-28) no yes Matte Tin
LTC3677-3 5 0.5, 0.5, 0.8 - - 0.15, 0.15 Linear PowerPath, 200mΩ Internal Ideal Diode Li-Ion, Li-Polymer 4x7 QFN-44 I2C, Overvoltage Protection, Battery Charger, LDO, Pushbutton 4.35 5.5 Linear 1.5 1 4.2 E Highly Integrated Portable Product PMIC - - no no 2010-03-18 $4.58 (LTC3677EUFF-3) PMIC (DC/DC, PowerPath and Battery Charger) 28mm² (4x7 QFN-44) 0.75mm (4x7 QFN-44) no no Matte Tin
LTC3586-3 4 0.4, 0.4 1 0.8 - Switching PowerPath, 180mΩ Internal Ideal Diode Li-Ion, Li-Polymer 4x6 QFN-38 Battery Charger, PowerPath, Buck-Boost, Dual Buck, Boost, Bat-Track, Burst Mode 4.35 5.5 Linear 1.5 1 4.1V E USB Power Manager with Boost, Buck-Boost and Dual Bucks, Fault Pin Output Only, No Latch, 100mV Boost Overvoltage Hysteresis - - no no 2012-03-23 $5.30 (LTC3586EUFE-3) PMIC (DC/DC, PowerPath and Battery Charger) 24mm² (4x6 QFN-38) 0.75mm (4x6 QFN-38) no no Matte Tin
LTC3586-2 4 0.4, 0.4 1 0.8 - Switching PowerPath, 180mΩ Internal Ideal Diode Li-Ion, Li-Polymer 4x6 QFN-38 Battery Charger, PowerPath, Buck-Boost, Dual Buck, Boost, Bat-Track, Burst Mode 4.35 5.5 Linear 1.5 1 4.2V E USB Power Manager with Boost, Buck-Boost and Dual Bucks, Fault Pin Output Only, No Latch, 100mV Boost Overvoltage Hysteresis - - no no 2012-03-23 $5.30 (LTC3586EUFE-2) PMIC (DC/DC, PowerPath and Battery Charger) 24mm² (4x6 QFN-38) 0.75mm (4x6 QFN-38) no no Matte Tin
LTC3586-1 4 0.4, 0.4 1 0.8 - Switching PowerPath, 180mΩ Internal Ideal Diode Li-Ion, Li-Polymer 4x6 QFN-38 Battery Charger, PowerPath, Buck-Boost, Dual Buck, Boost, Bat-Track, Burst Mode 4.35 5.5 Linear 1.5 1 4.1 E USB Power Manager with Boost, Buck-Boost and Dual Bucks, Fault Pin Bi-Directional with Latch, 300mV Boost Overvoltage Hysteresis - DC1306A no no 2008-08-18 $5.30 (LTC3586EUFE-1) PMIC (DC/DC, PowerPath and Battery Charger) 24mm² (4x6 QFN-38) 0.75mm (4x6 QFN-38) no no Matte Tin
LTC3586 4 0.4, 0.4 1 0.8 - Switching PowerPath, 180mΩ Internal Ideal Diode Li-Ion, Li-Polymer 4x6 QFN-38 Battery Charger, PowerPath, Buck-Boost, Dual Buck, Boost, Bat-Track, Burst Mode 4.35 5.5 Linear 1.5 1 4.2 E USB Power Manager with Boost, Buck-Boost and Dual Bucks, Fault Pin Bi-Directional with Latch, 300mV Boost Overvoltage Hysteresis - DC1306A no no 2008-08-18 $5.30 (LTC3586EUFE) PMIC (DC/DC, PowerPath and Battery Charger) 24mm² (4x6 QFN-38) 0.75mm (4x6 QFN-38) no no Matte Tin
LTC3589 8 1, 1, 1.6 1.2 - 0.025, 0.25, 0.25, 0.25 - - 6x6 QFN-40 I2C Control, Selectable Switching Frequency, Adjustable Slew Rate, Pushbutton Reset, Power Good 2.7 5.5 - - - E,I,H 8-Output I2C Regulator, PGOOD Timeout Enabled, 50ms PWR_ON to Wake Delay Linduino File DC1558A,DC1808B-A,DC1808B-B yes no 2010-06-03 $4.65 (LTC3589EUJ) Digitally Programmable Regulators,Extended Temperature (H & MP) Switching Regulators,Multitopology DC/DC 36mm² (6x6 QFN-40) 0.75mm (6x6 QFN-40) no yes Matte Tin
LTC3589-1 8 1, 1, 1.6 1.2 - 0.025, 0.25, 0.25, 0.25 - - 6x6 QFN-40 I2C Control, Selectable Switching Frequency, Adjustable Slew Rate, Pushbutton Reset, Power Good 2.7 5.5 - - - E,I,H 8-Output I2C Regulator, PGODD Timeout Disabled, 2ms PWR_ON to Wake Delay Linduino File DC1558A,DC1808B-A,DC1808B-B yes no 2010-06-03 $4.65 (LTC3589EUJ-1) Digitally Programmable Regulators,Extended Temperature (H & MP) Switching Regulators,Multitopology DC/DC 36mm² (6x6 QFN-40) 0.75mm (6x6 QFN-40) no yes Matte Tin
LTC3672B-2 3 0.5 - - 0.15, 0.15 Switching PowerPath, 180mΩ Internal Ideal Diode - 2x2 DFN-8 LDO, Fixed Output, 100% Duty Cycle, Adjustable Slew Rate 2.9 5.5 - - - E 400mA Buck (Fixed 1.2V) with Dual 150mA LDOs (Fixed 1.8V & 2.8V) LTspice Model DC1324A no no 2007-07-30 $1.95 (LTC3672BEDC-2) Buck Regulator Plus LDO,Internal Power Switch Buck,Multitopology DC/DC 4mm² (2x2 DFN-8) 0.75mm (2x2 DFN-8) no no Matte Tin
LTC3672B-1 3 0.5 - - 0.15, 0.15 Switching PowerPath, 180mΩ Internal Ideal Diode - 2x2 DFN-8 LDO, Fixed Output, 100% Duty Cycle, Adjustable Slew Rate 2.9 5.5 - - - E 400mA Buck (Fixed 1.8V) with Dual 150mA LDOs (Fixed 1.2V & 2.8V) LTspice Model - no no 2007-06-20 $1.95 (LTC3672BEDC-1) Buck Regulator Plus LDO,Internal Power Switch Buck,Multitopology DC/DC 4mm² (2x2 DFN-8) 0.75mm (2x2 DFN-8) no no Matte Tin
LTC3670 3 0.5 - - 0.15, 0.15 Switching PowerPath, 180mΩ Internal Ideal Diode - 3x2 DFN-12 LDO, Burst Mode, Adjustable Slew Rate 2.5 5.5 - - - E Monolithic 400mA Buck Regulator with Dual 150mA LDOs LTspice Model DC1277A no no 2008-01-23 $1.95 (LTC3670EDDB) Buck Regulator Plus LDO,Internal Power Switch Buck,Micropower Buck Regulators,Multitopology DC/DC 6mm² (3x2 DFN-12) 0.75mm (3x2 DFN-12) no no Matte Tin
LTC3589-2 8 1, 1, 1.6 1.2 - 0.025, 0.25, 0.25, 0.25 - - 6x6 QFN-40 I2C Control, Selectable Switching Frequency, Adjustable Slew Rate, Pushbutton Reset, Power Good 2.7 5.5 - - - E,I,H 8-Output I2C Regulator, PGOOD Timeout Disabled, 2ms PWR_ON to Wake Delay, No Wait to Enable Linduino File DC1558A,DC1808B-A,DC1808B-B yes no 2010-06-03 $4.65 (LTC3589EUJ-2) Digitally Programmable Regulators,Extended Temperature (H & MP) Switching Regulators,Multitopology DC/DC 36mm² (6x6 QFN-40) 0.75mm (6x6 QFN-40) no yes Matte Tin
LTC3676 7 1.5, 1.5, 2.5, 2.5 - - 0.3, 0.3, 0.3 - - 6x6 QFN-40,7x7 LQFP-48 Burst Mode, LDO, DDR Mode, Pushbutton Reset, Power Good, Adjustable Slew Rate 2.7 5.5 - - - E,I,H LTC3676-1 has ±1.5A DDR, VTTR ref Linduino File DC1976A-A,DC1976A-B yes no 2012-06-14 $5.50 (LTC3676EUJ-1) DDR Memory/Bus Termination,Digitally Programmable Regulators,Extended Temperature (H & MP) Switching Regulators,Multitopology DC/DC 36mm² (6x6 QFN-40),81mm² (7x7 LQFP-48) 0.75mm (6x6 QFN-40),1.6mm (7x7 LQFP-48) no yes Matte Tin
LTC4081 1 0.3 - - - - Li-Ion, Li-Polymer 3x3 DFN-10 Battery Charger, Buck, Burst Mode 3.75 5.5 Linear 0.5 1 4.2V E 500mA Li-Ion Charger with NTC Input and 300mA Synchronous Buck - - no no 2007-07-06 $1.90 (LTC4081EDD) Battery Charger Plus DC/DC 9mm² (3x3 DFN-10) 0.75mm (3x3 DFN-10) no no Matte Tin
LTC4090 1 - - - - Linear PowerPath, 215mΩ Internal Ideal Diode Li-Ion, Li-Polymer 6x3 DFN-22 PowerPath, Bat-Track, Overvoltage Protection 6 38 Linear 1.5 1 4.2V E USB Power Manager + Triple Sync Buck, Bat-Track, 4.2V Vfloat LTspice Model DC1210A no no 2007-05-14 $3.25 (LTC4090EDJC) USB Power Manager (PowerPath, Battery Charger) 18mm² (6x3 DFN-22) 0.75mm (6x3 DFN-22) no no Matte Tin
LTC4155 2 - - - - Switching PowerPath Li-Ion, Li-Polymer 4x5 QFN-28 Bat-Track, Overvoltage Protection, I2C, PowerPath, NTC Input, USB On-The-Go 4.35 5.5 Switching, I2C 3.5 1 4.05V, 4.1V, 4.15V, 4.2V E,I Dual Input Power Manager / 3.5A Li-Ion Battery Charger with I2C Control and USB OTG Linduino File DC1674A-A no no 2011-06-14 $2.95 (LTC4155EUFD) SMBus/I2C/SPI Controlled Battery Chargers,USB Power Manager (PowerPath, Battery Charger) 20mm² (4x5 QFN-28) 0.75mm (4x5 QFN-28) no yes Matte Tin
LTC4156 1 - - - - Switching PowerPath, Internal Ideal Diode LiFePO4 4x5 QFN-28 Dual Input, PowerPath, USB On-The-Go 4.35 5.5 Switching 3.5 1 3.45 E,I Dual-Input Power Manager / 3.5A LiFePO4 Battery Charger with I2C Control and USB OTG - DC1674A-B no no 2012-03-01 $2.95 (LTC4156EUFD) USB Power Manager (PowerPath, Battery Charger) 20mm² (4x5 QFN-28) 0.75mm (4x5 QFN-28) no no Matte Tin
LTC4089-3 1 - - - - Linear PowerPath, 215mΩ Internal Ideal Diode Li-Ion, Li-Polymer 6x3 DFN-22 Dual Input, PowerPath, Bat-Track 6 36 Linear 1.2 1 3.95V E USB Power Manager with High Voltage Switching Charger, 3.95V Vfloat, Bat-Track - - no no 2006-04-14 $2.95 (LTC4089EDJC-3) USB Power Manager (PowerPath, Battery Charger) 18mm² (6x3 DFN-22) 0.75mm (6x3 DFN-22) no no Matte Tin
LTC4090-3 1 - - - - Linear PowerPath, 215mΩ Internal Ideal Diode Li-Ion, Li-Polymer 6x3 DFN-22 PowerPath, Bat-Track, Overvoltage Protection 6 36 Linear 1.5 1 3.95V E USB Power Manager + Triple Sync Buck, Bat-Track, 3.95V Vfloat LTspice Model - no no 2013-11-25 $3.25 (LTC4090EDJC-3) USB Power Manager (PowerPath, Battery Charger) 18mm² (6x3 DFN-22) 0.75mm (6x3 DFN-22) no no Matte Tin
LTC4090-5 1 - - - - Linear PowerPath, 215mΩ Internal Ideal Diode Li-Ion, Li-Polymer 6x3 DFN-22 PowerPath, Overvoltage Protection 6 38 Linear 1.5 1 4.2V E USB Power Manager + Triple Sync Buck, 4.2V Vfloat, No Bat-Track LTspice Model DC1210A no no 2007-05-14 $3.25 (LTC4090EDJC-5) USB Power Manager (PowerPath, Battery Charger) 18mm² (6x3 DFN-22) 0.75mm (6x3 DFN-22) no no Matte Tin
LTC4098-3.6 1 - - - - Switching PowerPath, 180mΩ Internal Ideal Diode LiFePO4 3x4 QFN-20 PowerPath, Bat-Track, Overvoltage Protection 4.35 5.5 Switching 1.5 1 3.6V E USB Compatible Switching Power Manager/Li-Ion Charger with OVP, 3.6V Vfloat - DC1701A no no 2010-07-15 $2.65 (LTC4098EUDC-3.6) USB Power Manager (PowerPath, Battery Charger) 12mm² (3x4 QFN-20) 0.75mm (3x4 QFN-20) no no Matte Tin
LTC4098-1 1 - - - - Switching PowerPath, 180mΩ Internal Ideal Diode Li-Ion, Li-Polymer 3x4 QFN-20 PowerPath, Bat-Track, Overvoltage Protection 4.35 5.5 Switching 1.5 1 4.1V E USB Compatible Switching Power Manager/Li-Ion Charger with OVP, 4.1V Vfloat - DC1284A,DC1303A,DC1394A,DC1395A no no 2008-01-03 $2.50 (LTC4098EUDC-1) USB Power Manager (PowerPath, Battery Charger) 12mm² (3x4 QFN-20) 0.75mm (3x4 QFN-20) no no Matte Tin
LTC4098 1 - - - - Switching PowerPath, 180mΩ Internal Ideal Diode Li-Ion, Li-Polymer 3x4 QFN-20 PowerPath, Bat-Track, Overvoltage Protection 4.35 5.5 Switching 1.5 1 4.2V E USB Compatible Switching Power Manager/Li-Ion Charger with OVP, 4.2V Vfloat - DC1284A,DC1303A,DC1394A,DC1395A no no 2008-01-03 $2.50 (LTC4098EUDC) USB Power Manager (PowerPath, Battery Charger) 12mm² (3x4 QFN-20) 0.75mm (3x4 QFN-20) no no Matte Tin
LTC4160 1 - - - - Switching PowerPath, 180mΩ Internal Ideal Diode Li-Ion, Li-Polymer 3x4 QFN-20 PowerPath, Bat-Track, Overvoltage Protection, USB On-The-Go 4.35 5.5 Linear 1.2 1 4.2V E Switching Power Manager with USB OTG And OVP, 4.2V Vfloat - DC1463A-A,DC1463A-B yes no 2009-04-22 $2.85 (LTC4160EUDC) USB Power Manager (PowerPath, Battery Charger) 12mm² (3x4 QFN-20) 0.75mm (3x4 QFN-20) no no Matte Tin
LTC4160-1 1 - - - - Switching PowerPath, 180mΩ Internal Ideal Diode Li-Ion, Li-Polymer 3x4 QFN-20 PowerPath, Bat-Track, Overvoltage Protection, USB On-The-Go 4.35 5.5 Linear 1.2 1 4.1V E Switching Power Manager with USB OTG And OVP, 4.1V Vfloat - DC1463A-A,DC1463A-B yes no 2009-04-22 $2.85 (LTC4160EUDC-1) USB Power Manager (PowerPath, Battery Charger) 12mm² (3x4 QFN-20) 0.75mm (3x4 QFN-20) no no Matte Tin
LTC4085-4 1 - - - - Linear PowerPath, 215mΩ Internal Ideal Diode Li-Ion, Li-Polymer 4x3 DFN-14 Dual Input, PowerPath 4.35 5.5 Linear 1.2 1 3.95V E USB Power Manager with Ideal Diode, 3.95V Li-Ion Charger, 32.6% Vvntc, No Undervoltage Current Limit LTspice Model - no no 2006-05-11 $1.65 (LTC4085EDE-4) USB Power Manager (PowerPath, Battery Charger) 12mm² (4x3 DFN-14) 0.75mm (4x3 DFN-14) no no Matte Tin
LTC4085-3 1 - - - - Linear PowerPath, 215mΩ Internal Ideal Diode Li-Ion, Li-Polymer 4x3 DFN-14 Dual Input, PowerPath 4.35 5.5 Linear 1.2 1 3.95V E USB Power Manager with Ideal Diode, 3.95V Li-Ion Charger, 32.6% Vvntc, No Undervoltage Current Limit LTspice Model - no no 2006-05-11 $1.65 (LTC4085EDE-3) USB Power Manager (PowerPath, Battery Charger) 12mm² (4x3 DFN-14) 0.75mm (4x3 DFN-14) no no Matte Tin
LTC4085-1 1 - - - - Linear PowerPath, 215mΩ Internal Ideal Diode Li-Ion, Li-Polymer 4x3 DFN-14 Dual Input, PowerPath 4.35 5.5 Linear 1.5 1 4.1V E USB Power Manager with Ideal Diode, 4.1V Li-Ion Charger, 32.6% Vvntc, Undervoltage Current Limit LTspice Model - no no 2006-05-11 $1.65 (LTC4085EDE-1) USB Power Manager (PowerPath, Battery Charger) 12mm² (4x3 DFN-14) 0.75mm (4x3 DFN-14) no no Matte Tin
LTC4099 1 - - - - Switching PowerPath, 180mΩ Internal Ideal Diode Li-Ion, Li-Polymer 3x4 QFN-20 PowerPath, Bat-Track, Overvoltage Protection, I2C 4.35 5.5 Switching, I2C 1.5 1 4.2V E I2C Controlled USB Power Manager/Charger with Overvoltage Protection - DC1396A yes no 2008-11-13 $2.20 (LTC4099EUDC) USB Power Manager (PowerPath, Battery Charger) 12mm² (3x4 QFN-20) 0.75mm (3x4 QFN-20) no no Matte Tin
LTC4088 1 - - - - Switching PowerPath, 180mΩ Internal Ideal Diode Li-Ion, Li-Polymer 4x3 DFN-14 Dual Input, PowerPath, Bat-Track 4.25 5.5 Switching 1.5 1 4.2V E High Efficiency Battery Charger/USB Power Manager - DC1007B no no 2007-03-22 $2.20 (LTC4088EDE) USB Power Manager (PowerPath, Battery Charger) 12mm² (4x3 DFN-14) 0.75mm (4x3 DFN-14) no no Matte Tin
LTC4088-1 1 - - - - Switching PowerPath, 180mΩ Internal Ideal Diode Li-Ion, Li-Polymer 4x3 DFN-14 Dual Input, PowerPath, Bat-Track 4.25 5.5 Switching 1.5 1 4.2V E High Efficiency Battery Charger/USB Power Manager with Regulated Output Voltage - DC1189A,DC1377A no no 2007-03-22 $2.20 (LTC4088EDE-1) USB Power Manager (PowerPath, Battery Charger) 12mm² (4x3 DFN-14) 0.75mm (4x3 DFN-14) no no Matte Tin
LTC7812 2 20 - 20 - - - 5x5 QFN-32 Burst Mode, External Synchronization, Resistor Set Frequency, Tracking 2.5 38 - - E,I,H Low IQ, 38V Synchronous Boost+Buck Controller LTpowerCAD File,LTspice Model DC2422A-A,DC2422A-B,DC2422A-C no yes 2015-10-08 $4.00 (LTC7812EUH) Extended Temperature (H & MP) Switching Regulators,External Power Switch Boost,External Power Switch Buck Controllers,External Power Switch Buck-Boost,Micropower Buck Regulators,Multitopology DC/DC 25mm² (5x5 QFN-32) 0.75mm (5x5 QFN-32) no yes Matte Tin
LTC7813 2 20 - 20 - - 5x5 QFN-32 Burst Mode, External Synchronization, Resistor Set Frequency, Tracking 2.2 60 - - E,I,H,MP Low IQ, 60V Synchronous Boost+Buck Controller LTspice Model,LTpowerCAD Model DC2435A-A,DC2435A-B,DC2435A-C no yes 2016-03-16 $4.82 (LTC7813EUH) Extended Temperature (H & MP) Switching Regulators,External Power Switch Buck Controllers,External Power Switch Buck-Boost,High Input Voltage Buck,Micropower Buck Regulators,Multitopology DC/DC 25mm² (5x5 QFN-32) 0.75mm (5x5 QFN-32) no yes Matte Tin
LTC3577-4 5 0.5, 0.5, 0.8 - - 0.15, 0.15 Linear PowerPath, 200mΩ Internal Ideal Diode Li-Ion, Li-Polymer 4x7 QFN-44 PowerPath, Overvoltage Protection, Triple Buck, Dual LDO, I2C, Push Button Reset, LED Driver 4.35 5.5 Linear 1.5 1 4.1V E Highly Integrated Portable Product PMIC, No Bat-Track, 4.1V Float - DC1592A-A,DC1592A-B yes no 2009-04-22 $5.01 (LTC3577EUFF-4) PMIC (DC/DC, PowerPath and Battery Charger) 28mm² (4x7 QFN-44) 0.75mm (4x7 QFN-44) no no Matte Tin
LTC4080X 1 0.3 - - - - Li-Ion, Li-Polymer 3x3 DFN-10,MS-10E Buck, Battery Charger, Burst Mode 3.75 5.5 Linear 0.5 1 4.2V E 500mA Standalone Li-Ion Charger with 300mA Buck in DFN, No Trickle Charge - - no no 2006-05-11 $1.90 (LTC4080XEDD) Battery Charger Plus DC/DC 9mm² (3x3 DFN-10),14.7mm² (MS-10E) 0.75mm (3x3 DFN-10),1.1mm (MS-10E) no no Matte Tin
LTC3558 2 0.4 0.4 - - - Li-Ion, Li-Polymer 3x3 QFN-20 Burst Mode, Battery Charger, Buck, Buck-Boost 4.3 5.5 Linear 0.95 1 4.2 E Linear USB Battery Charger with Buck and Buck-Boost Regulators - DC1276B yes no 2008-04-15 $2.40 (LTC3558EUD) Battery Charger Plus DC/DC 9mm² (3x3 QFN-20) 0.75mm (3x3 QFN-20) no no Matte Tin
LTC3106 1 - 0.3 - - Li-Ion, Li-Poly, NiMH 3x4 QFN-20,TSSOP-20 Maximum Power Point Control, PowerPath, Battery Charger, Burst Mode, Power Good 0.85 5.1 0.3 1 - E,I 300mA Low Voltage Buck-Boost Converter with PowerPath and 1.6µA Quiescent Current - DC2255A,DC2509A no yes 2015-11-19 $2.94 (LTC3106EUDC) Energy Harvesting,Internal Power Switch Buck-Boost,Linear Battery Chargers,PMIC (DC/DC, PowerPath and Battery Charger) 12mm² (3x4 QFN-20),42.2mm² (TSSOP-20) 0.75mm (3x4 QFN-20),1.2mm (TSSOP-20) no no Matte Tin
LTC3101 3 0.35, 0.35 0.8 0.7 - Linear PowerPath, Internal Ideal Diode Alkaline 4x4 QFN-24 PowerPath, Dual Buck, Buck-Boost 1.8 5.5 - - - E Wide Vin, Multi-Output DC/DC Converter and PowerPath Controller LTspice Model DC1443A no no 2008-12-10 $3.95 (LTC3101EUF) PMIC (DC/DC, PowerPath and Battery Charger) 16mm² (4x4 QFN-24) 0.75mm (4x4 QFN-24) no no Matte Tin
LTC3100 3 0.25 - 0.7 0.1 - - 3x3 QFN-16 Burst Mode, Power Good, LDO, Output Disconnect, Sequencing 0.65 5 - - - E 700mA Boost, 250mA Buck, 100mA LDO LTspice File DC1326A no no 2008-05-08 $3.10 (LTC3100EUD) Buck Regulator Plus LDO,Internal Power Switch Buck,Micropower Buck Regulators,Multitopology DC/DC 9mm² (3x3 QFN-16) 0.75mm (3x3 QFN-16) no no Matte Tin
LT8582 2 - - 3, 3 - - - 7x4 DFN-24 Resistor Set Frequency, External Synchronization, Output Short Circuit Protection, Anti-Phase Switching, Tracking, Soft Start 2.5 22 - - - E,I Dual 3A Boost/Inverting/SEPIC DC/DC Converter with Fault Protection LTspice File DC1734A yes no 2012-01-12 $3.75 (LT8582EDKD) Internal Power Switch Boost,Inverting Regulators,LCD/CCD/OLED Bias,Multiple Output Boost,Multitopology DC/DC,SEPIC Regulators 28mm² (7x4 DFN-24) 0.75mm (7x4 DFN-24) no yes Matte Tin
LTC3445 3 0.6 - - 0.05, 0.05 Linear PowerPath, Internal Ideal Diode - 4x4 QFN-24 I2C Control, LDO, Adjustable Slew Rate, Spread Spectrum, PowerPath 2.5 5.5 - - - E I2C Controllable 600mA Buck with Two 50mA LDOs - DC698A no no 2004-12-06 $2.45 (LTC3445EUF) Buck Regulator Plus LDO,Digitally Programmable Regulators,Internal Power Switch Buck,Multitopology DC/DC 16mm² (4x4 QFN-24) 0.75mm (4x4 QFN-24) no no Matte Tin
LTC3520 2 0.6 1 - - Linear PowerPath, Internal Ideal Diode - 4x4 QFN-24 Burst Mode, Resistor Set Frequency, Sequencing, LDO, Output Disconnect, 100% Duty Cycle 2.2 5.5 - - - E,I Dual Output-Synchronous 1A Buck-Boost and a 600mA Buck LTspice Model DC1062A no no 2007-08-23 $3.50 (LTC3520EUF) Internal Power Switch Buck,Internal Power Switch Buck-Boost,Micropower Buck Regulators,Multitopology DC/DC 16mm² (4x4 QFN-24) 0.75mm (4x4 QFN-24) no yes Matte Tin
LTC3537 2 - - 0.6 0.1 Linear PowerPath, Internal Ideal Diode - 3x3 QFN-16 Burst Mode, Output Disconnect, LDO, Power Good 0.68 5 - - - E 2.2 MHz, 600mA Synchronous Step-Up DC/DC Converter and 100mA LDO LTspice Model DC1242A no no 2008-01-07 $2.40 (LTC3537EUD) Internal Power Switch Boost,Micropower Boost,Multitopology DC/DC 9mm² (3x3 QFN-16) 0.75mm (3x3 QFN-16) no no Matte Tin
LTC3523 2 0.4 - 0.6 - Linear PowerPath, Internal Ideal Diode - 3x3 QFN-16 Burst Mode, Power Good 1.6 5.5 - - - E Synchronous 600mA Step-Up and 400mA Step-Down DC/DC Converters LTspice Model DC1213A no no 2008-02-28 $2.95 (LTC3523EUD-2) Multitopology DC/DC 9mm² (3x3 QFN-16) 0.75mm (3x3 QFN-16) no no Matte Tin
LTC3522 2 0.2 0.4 - - Linear PowerPath, Internal Ideal Diode - 3x3 QFN-16 Burst Mode, Power Good, Output Disconnect, 100% Duty Cycle 2.4 5.5 - - - E Dual Output Synchronous 400mA Buck-Boost and 200mA Buck LTspice Model DC1177A no no 2007-05-21 $2.50 (LTC3522EUD) Internal Power Switch Buck,Internal Power Switch Buck-Boost,Micropower Buck Regulators,Multitopology DC/DC 9mm² (3x3 QFN-16) 0.75mm (3x3 QFN-16) no no Matte Tin
LTC3521 3 0.6, 0.6 1 - - - - 4x4 QFN-24,TSSOP-20 Burst Mode, Power Good, Output Disconnect 1.8 5.5 - - - E,I Wide Vin, 1A Buck-Boost DC/DC and Dual 600mA Buck DC/DC Converters LTspice File DC1389A no no 2010-04-01 $3.25 (LTC3521EUF) Internal Power Switch Buck-Boost,Multitopology DC/DC 16mm² (4x4 QFN-24),42.2mm² (TSSOP-20) 0.75mm (4x4 QFN-24),1.2mm (TSSOP-20) no yes Matte Tin
LT8471 2 2, 2 - 2, 2 - - - 4x5 QFN-28,TSSOP-20 External Synchronization, Resistor Set Frequency, Anti-Phase Switching, Power Good 2.6 50 E,I,H Dual, Multitopology (Buck/Boost/SEPIC/Inverter/Flyback) LTspice File DC1854A yes no 2014-02-03 $3.75 (LT8471EFE) Extended Temperature (H & MP) Switching Regulators,Flyback, Forward and Isolated Controllers,High Input Voltage Buck,Internal Power Switch Boost,Internal Power Switch Buck,Inverting Regulators,Multiple Output Boost,Multiple Output Buck,Multitopology DC/DC 20mm² (4x5 QFN-28),42.2mm² (TSSOP-20) 0.75mm (4x5 QFN-28),1.2mm (TSSOP-20) no no Matte Tin
LT3694 3 2.6 - - Controller, Controller - - 4x5 QFN-28,TSSOP-20 LDO, Tracking, Resistor Set Frequency, External Synchronization 4 36 - - - E,I 36V, 2.6A Monolithic Buck Regulator with Dual LDO LTspice File,LTpowerCAD Model DC1541A-A yes no 2010-10-29 $3.85 (LT3694EUFD-1) Buck Regulator Plus LDO,High Input Voltage Buck,Internal Power Switch Buck,Multitopology DC/DC 20mm² (4x5 QFN-28),42.2mm² (TSSOP-20) 0.75mm (4x5 QFN-28),1.2mm (TSSOP-20) no yes Matte Tin
LT3513 5 2.5 - 0.25, 1.6 - - - 5x7 QFN-38 Integrated Schottky Diode, Power Good 4.5 30 - - - E,I 2MHz High Current 5-Output Regulator for TFT-LCD Panels LTspice File DC1028A no no 2008-07-28 $4.25 (LT3513EUHF) LCD/CCD/OLED Bias,Multitopology DC/DC 35mm² (5x7 QFN-38) 0.75mm (5x7 QFN-38) no yes Matte Tin
LT3507A 4 1.8, 1.8, 2.7 - - Controller - - 5x7 QFN-38,TSSOP-38 Anti-Phase Switching, Resistor Set Frequency, External Synchronization, Tracking, LDO 4 36 - - - E,I,H Triple Step-Down (2.7A & Two 1.8A), LDO, Improved Iout LTspice File,LTpowerCAD Model DC1781A no no 2011-06-27 $4.25 (LT3507AEUHF) Buck Regulator Plus LDO,Extended Temperature (H & MP) Switching Regulators,Internal Power Switch Buck,Multiple Output Buck,Multitopology DC/DC 35mm² (5x7 QFN-38),62.7mm² (TSSOP-38) 0.75mm (5x7 QFN-38),1.2mm (TSSOP-38) no yes Matte Tin
LT3507 4 1.5, 1.5, 2.4 - - Controller - - 5x7 QFN-38 LDO, Tracking, Power Good, Resistor Set Frequency, External Synchronization 4 36 - - - E,I,H Triple Step-Down (2.4A & Two 1.5A), LDO Controller LTspice File,LTpowerCAD Model DC1161B no no 2008-04-11 $4.25 (LT3507EUHF) Buck Regulator Plus LDO,Extended Temperature (H & MP) Switching Regulators,Internal Power Switch Buck,Multiple Output Buck,Multitopology DC/DC 35mm² (5x7 QFN-38) 0.75mm (5x7 QFN-38) no yes Matte Tin
LT3500 2 2 - - Controller - - 3x3 DFN-12,MS-16E External Synchronization, Resistor Set Frequency, Power Good, LDO 3 36 - - - E,I,H 2A, 36V Step-Down with LDO Controller LTspice File,LTpowerCAD Model DC1069A no no 2007-10-12 $3.25 (LT3500EDD) Buck Regulator Plus LDO,Extended Temperature (H & MP) Switching Regulators,High Input Voltage Buck,Internal Power Switch Buck,Multitopology DC/DC 9mm² (3x3 DFN-12),19.8mm² (MS-16E) 0.75mm (3x3 DFN-12),1.1mm (MS-16E) no yes Matte Tin
LT3570 2 1.5 - 1.5 Controller - - 4x4 QFN-24,TSSOP-20 Resistor Set Frequency, External Synchronization, LDO 2.1 36 - - - E,I 1.5A Buck, 1.5A Boost and LDO Controller LTspice File DC1106A no no 2008-10-08 $2.95 (LT3570EUF) Buck Regulator Plus LDO,Internal Power Switch Boost,Internal Power Switch Buck,Multitopology DC/DC 16mm² (4x4 QFN-24),42.2mm² (TSSOP-20) 0.75mm (4x4 QFN-24),1.2mm (TSSOP-20) no yes Matte Tin
LT3582 2 - - 0.35 - - - 3x3 QFN-16 I2C Control, One Time Programming, Sequencing, Tracking 2.475 5.5 - - - E I2C Programmable Boost & Inverter with OTP, -5 and -12 Offer Fixed Vout - DC1247A no no 2009-05-04 $2.25 (LT3582EUD-12) Internal Power Switch Boost,Inverting Regulators,LCD/CCD/OLED Bias,Micropower Boost,Multitopology DC/DC 9mm² (3x3 QFN-16) 0.75mm (3x3 QFN-16) no no Matte Tin
LT3668 3 0.4 - - 0.2, 0.2 - - MS-16E Burst Mode, Tracking, Resistor Set Frequency, Power Good 4.3 40 - - - E,I,H 40V 400mA Step-Down Switching Reg. with Dual Tracking LDOs LTspice Model DC2243A no no 2014-10-07 $2.55 (LT3668EMSE) Buck Regulator Plus LDO,Extended Temperature (H & MP) Switching Regulators,Internal Power Switch Buck,Multitopology DC/DC 19.8mm² (MS-16E) 1.1mm (MS-16E) no no Matte Tin
LT3667 3 0.4 - - 0.2, 0.2 - - 3x5 QFN-24,MS-16E Burst Mode, Resistor Set Frequency, External Synchronization, Power Good 4.3 40 E,I,H 60V Transient Protection, Dual LDO LTspice File DC1869A yes no 2014-02-03 $2.55 (LT3667EMSE) Buck Regulator Plus LDO,Extended Temperature (H & MP) Switching Regulators,High Input Voltage Buck,Multitopology DC/DC 15mm² (3x5 QFN-24),19.8mm² (MS-16E) 0.75mm (3x5 QFN-24),1.1mm (MS-16E) no no Matte Tin
LT3645 2 0.5 - 0.2 3x3 QFN-16,MS-12E Overvoltage Protection, LDO, Power Good 3.6 36 E,I,H 36V 500mA Step-Down Regulator and 200mA LDO LTspice File,LTpowerCAD Model DC1428A no no 2011-05-02 $2.25 (LT3645EUD) Buck Regulator Plus LDO,Extended Temperature (H & MP) Switching Regulators,High Input Voltage Buck,Multitopology DC/DC 9mm² (3x3 QFN-16),19.8mm² (MS-12E) 0.75mm (3x3 QFN-16),1.1mm (MS-12E) no yes Matte Tin
LT3587 3 - - 0.05, 0.02 - - - 3x3 QFN-20 Output Disconnect 2.5 6 - - - E High Voltage Monolithic Inverter and Dual Boost LTspice Model DC1348A no no 2008-08-18 $2.95 (LT3587EUD) Internal Power Switch Boost,Inverting Regulators,LCD/CCD/OLED Bias,Multitopology DC/DC 9mm² (3x3 QFN-20) 0.75mm (3x3 QFN-20) no no Matte Tin
LTC3541 2 0.5 - - 0.3 Linear PowerPath, Internal Ideal Diode - 3x3 DFN-10 LDO, Sequencing, 100% Duty Cycle 2.7 5.5 - - - E 500mA Buck + 300mA VLDO, LTC3541 Buck Powers Up First LTspice File DC970A-A no no 2007-02-13 $1.89 (LTC3541EDD) Buck Regulator Plus LDO,Internal Power Switch Buck,Multitopology DC/DC 9mm² (3x3 DFN-10) 0.75mm (3x3 DFN-10) no no Matte Tin
LTC3541-1 2 0.5 - - 0.3 Linear PowerPath, Internal Ideal Diode - 3x3 DFN-10 LDO, Sequencing, 100% Duty Cycle 2.7 5.5 - - - E 500mA Buck + 300mA VLDO, LTC3541-1 LDO Powers Up First LTspice Model DC970A-B no no 2007-02-13 $1.89 (LTC3541EDD-1) Buck Regulator Plus LDO,Internal Power Switch Buck,Multitopology DC/DC 9mm² (3x3 DFN-10) 0.75mm (3x3 DFN-10) no no Matte Tin
LTC3559 2 0.4, 0.4 - - - - Li-Ion, Li-Polymer 3x3 QFN-16 Battery Charger, Burst Mode 3 5.5 Linear 0.95 1 4.1V, 4.2V E Linear USB Battery Charger with Dual Buck Regulators - DC1085A no no 2007-05-22 $2.15 (LTC3559EUD-1) Battery Charger Plus DC/DC,Linear Battery Chargers 9mm² (3x3 QFN-16) 0.75mm (3x3 QFN-16) no no Matte Tin
LT1939 2 2 - - Controller - - 3x3 DFN-12 LDO, Tracking, Resistor Set Frequency, External Synchronization, Power Good 3 25 - - - E,I 2A, 25V Step-Down with LDO Controller LTspice File,LTpowerCAD Model DC1293A no no 2008-01-08 $3.05 (LT1939EDD) Buck Regulator Plus LDO,Internal Power Switch Buck,Multitopology DC/DC 9mm² (3x3 DFN-12) 0.75mm (3x3 DFN-12) no yes Matte Tin
LTC3557 4 0.4, 0.4, 0.6 - - 0.025 Linear PowerPath, 200mΩ Internal Ideal Diode Li-Ion, Li-Polymer 4x4 QFN-28 Battery Charger, Bat-Track, PowerPath, Triple Buck, LDO, Burst Mode 2.7 5.5 Linear 1.5 1 4.2V E USB Power Manager with Li-Ion Charger and Three Step Down Regulators - DC1138A-A,DC1138A-B,DC1142A-A,DC1142A-B no no 2007-06-15 $3.95 (LTC3557EUF-1) PMIC (DC/DC, PowerPath and Battery Charger) 16mm² (4x4 QFN-28) 0.75mm (4x4 QFN-28) no no Matte Tin
LTC3556 3 0.4, 0.4 1 - 0.025 Switching PowerPath, 180mΩ Internal Ideal Diode Li-Ion, Li-Polymer 4x5 QFN-28 Dual Buck, Buck-Boost, PowerPath, Bat-Track, Battery Charger, LDO, Burst Mode 4.35 5.5 Linear 1.5 1 4.2V E High Efficiency USB Power Manager with Dual Buck and Buck-Boost DC/DCs - DC1296A no no 2007-12-21 $4.80 (LTC3556EUFD) PMIC (DC/DC, PowerPath and Battery Charger) 20mm² (4x5 QFN-28) 0.75mm (4x5 QFN-28) no no Matte Tin
LTC3566 2 - 1 - 0.025 Switching PowerPath, 180mΩ Internal Ideal Diode Li-Ion, Li-Polymer 4x4 QFN-24 Buck-Boost, PowerPath, Bat-Track, Battery Charger, LDO, Burst Mode 4.35 5.5 Linear 1.5 1 4.2V E High Efficiency USB Power Manager Plus 1A Buck-Boost Converter - DC1132A no no 2008-02-15 $3.85 (LTC3566EUF-2) PMIC (DC/DC, PowerPath and Battery Charger) 16mm² (4x4 QFN-24) 0.75mm (4x4 QFN-24) no no Matte Tin
LTC3567 2 - 1 - 0.025 Switching PowerPath, 180mΩ Internal Ideal Diode Li-Ion, Li-Polymer 4x4 QFN-24 Battery Charger, PowerPath, Buck-Boost, Bat-Track, LDO, I2C, Burst Mode 4.35 5.5 Linear 1.5 1 4.2 E High Efficiency USB Power Manager Plus 1A Buck-Boost Converter with I2C Control - DC1140A no no 2008-06-10 $3.85 (LTC3567EUF) PMIC (DC/DC, PowerPath and Battery Charger) 16mm² (4x4 QFN-24) 0.75mm (4x4 QFN-24) no no Matte Tin
LTC3577-1 6 0.5, 0.5, 0.8 - - 0.15, 0.15 Linear PowerPath, 200mΩ Internal Ideal Diode Li-Ion, Li-Polymer 4x7 QFN-44 PowerPath, Overvoltage Protection, Triple Buck, Dual LDO, I2C, Push Button Reset, LED Driver 4.35 5.5 Linear 1.5 1 4.1V E Highly Integrated 6-Channel Portable PMIC, Bat-Track, 4.1V Float - DC1402A-A,DC1402A-B no no 2009-07-14 $4.95 (LTC3577EUFF-1) PMIC (DC/DC, PowerPath and Battery Charger) 28mm² (4x7 QFN-44) 0.75mm (4x7 QFN-44) no no Matte Tin
LTC3577 6 0.5, 0.5, 0.8 - - 0.15, 0.15 Linear PowerPath, 200mΩ Internal Ideal Diode Li-Ion, Li-Polymer 4x7 QFN-44 PowerPath, Overvoltage Protection, Triple Buck, Dual LDO, I2C, Push Button Reset, LED Driver 4.35 5.5 Linear 1.5 1 4.2V E Highly Integrated 6-Channel Portable PMIC, Bat-Track, 4.2V Float - DC1402A-A,DC1402A-B no no 2009-07-14 $4.95 (LTC3577EUFF) PMIC (DC/DC, PowerPath and Battery Charger) 28mm² (4x7 QFN-44) 0.75mm (4x7 QFN-44) no no Matte Tin
LTC3576 3 0.4, 0.4, 1 - - - Switching PowerPath, 180mΩ Internal Ideal Diode Li-Ion, Li-Polymer 4x6 QFN-38 PowerPath, Battery Charger, Triple Buck 4.35 5.5 Linear 1.5 1 4.2 E Switching Power Manager with USB On-The-Go + Triple Step-Down DC/DC - DC1334A,DC1577A no no 2008-08-27 $4.80 (LTC3576EUFE-1) PMIC (DC/DC, PowerPath and Battery Charger) 24mm² (4x6 QFN-38) 0.75mm (4x6 QFN-38) no no Matte Tin
LTC3555 4 0.4, 0.4, 1 - - 0.025 Switching PowerPath, 180mΩ Internal Ideal Diode Li-Ion, Li-Polymer 4x5 QFN-28 Triple Buck, LDO, PowerPath, Bat-Track, Battery Charger, Burst Mode 2.7 5.5 Linear 1.5 1 4.2V E,I High Efficiency USB Power Manager + Triple Step-Down DC/DC - DC1020A,DC1376A-A,DC1376A-B no no 2007-05-14 $4.65 (LTC3555EUFD-1) PMIC (DC/DC, PowerPath and Battery Charger) 20mm² (4x5 QFN-28) 0.75mm (4x5 QFN-28) no yes Matte Tin
LTC3554-3 2 0.2, 0.2 - - - Linear PowerPath, 240mΩ Internal Ideal Diode Li-Ion, Li-Polymer 3x3 QFN-20 Battery Charger, PowerPath, Dual Buck, Push Button Controller 2.7 5.5 Linear 0.4 1 4.2V E USB Power Manager With Li-Ion Charger, Dual Buck, Vfloat 4.2V, 14s Reset, No Sequencing - DC1468A no no 2009-03-04 $2.35 (LTC3554EUD-3) PMIC (DC/DC, PowerPath and Battery Charger) 9mm² (3x3 QFN-20) 0.75mm (3x3 QFN-20) no no Matte Tin
LTC3553-2 2 0.2 - - 0.15 Linear PowerPath, 240mΩ Internal Ideal Diode Li-Ion, Li-Polymer 3x3 QFN-20 Buck, LDO, Battery Charger, Burst Mode, Push Button Controller, Power Good 4.35 5.5 Linear 0.5 1 4.2V E USB Power Manager With Li-Ion Charger, Always-On LDO and Buck, Power Good - DC1920A no no 2012-01-11 $2.25 (LTC3553EUD-2) PMIC (DC/DC, PowerPath and Battery Charger) 9mm² (3x3 QFN-20) 0.75mm (3x3 QFN-20) no no Matte Tin
LTC3553 2 0.2 - - 0.15 Linear PowerPath, 240mΩ Internal Ideal Diode Li-Ion, Li-Polymer 3x3 QFN-20 Buck, LDO, Battery Charger, Burst Mode, Push Button Controller 4.35 5.5 Linear 0.5 1 4.2V E USB Power Manager With Li-Ion Charger, On/Off LDO & Buck - DC1550A yes no 2009-08-31 $2.25 (LTC3553EUD) PMIC (DC/DC, PowerPath and Battery Charger) 9mm² (3x3 QFN-20) 0.75mm (3x3 QFN-20) no no Matte Tin
LTC3541-3 2 0.5 - - 0.3 Linear PowerPath, Internal Ideal Diode - 3x3 DFN-10 LDO, Sequencing, 100% Duty Cycle 2.7 5.5 - - - E 500mA Buck + 300mA VLDO, LTC3541-3 LDO Powers Up First, 1.8V Fixed Vout LTspice Model - no no 2007-02-13 $1.89 (LTC3541EDD-3) Buck Regulator Plus LDO,Internal Power Switch Buck,Multitopology DC/DC 9mm² (3x3 DFN-10) 0.75mm (3x3 DFN-10) no no Matte Tin
LTC3541-2 2 0.5 - - 0.3 Linear PowerPath, Internal Ideal Diode - 3x3 DFN-10 LDO, Sequencing, 100% Duty Cycle 2.7 5.5 - - - E 500mA Buck + 300mA VLDO, LTC3541-2 Buck Powers Up First, 1.875V Fixed Vout LTspice Model - no no 2007-02-13 $1.89 (LTC3541EDD-2) Buck Regulator Plus LDO,Internal Power Switch Buck,Multitopology DC/DC 9mm² (3x3 DFN-10) 0.75mm (3x3 DFN-10) no no Matte Tin
LTC3577-3 5 0.5, 0.5, 0.8 - - 0.15, 0.15 Linear PowerPath, 200mΩ Internal Ideal Diode Li-Ion, Li-Polymer 4x7 QFN-44 PowerPath, Overvoltage Protection, Triple Buck, Dual LDO, I2C, Push Button Reset, LED Driver 4.35 5.5 Linear 1.5 1 4.2V E Highly Integrated Portable Product PMIC, No Bat-Track, 4.2V Float - DC1592A-A,DC1592A-B yes no 2009-04-22 $4.95 (LTC3577EUFF-3) PMIC (DC/DC, PowerPath and Battery Charger) 28mm² (4x7 QFN-44) 0.75mm (4x7 QFN-44) no no Matte Tin
LTC3554 2 0.2, 0.2 - - - Linear PowerPath, 240mΩ Internal Ideal Diode Li-Ion, Li-Polymer 3x3 QFN-20 Battery Charger, PowerPath, Dual Buck, Push Button Controller 2.7 5.5 Linear 0.4 1 4.2V E USB Power Manager With Li-Ion Charger, Dual Buck, Vfloat 4.2V, 5s Reset - DC1468A no no 2009-03-04 $2.35 (LTC3554EUD) PMIC (DC/DC, PowerPath and Battery Charger) 9mm² (3x3 QFN-20) 0.75mm (3x3 QFN-20) no no Matte Tin
LTC3554-1 2 0.2, 0.2 - - - Linear PowerPath, 240mΩ Internal Ideal Diode Li-Ion, Li-Polymer 3x3 QFN-20 Battery Charger, PowerPath, Dual Buck, Push Button Controller 2.7 5.5 Linear 0.4 1 4.1V E USB Power Manager With Li-Ion Charger, Dual Buck, Vfloat 4.1V, 5s Reset - DC1468A no no 2009-03-04 $2.35 (LTC3554EUD-1) PMIC (DC/DC, PowerPath and Battery Charger) 9mm² (3x3 QFN-20) 0.75mm (3x3 QFN-20) no no Matte Tin
LTC3554-2 2 0.2, 0.2 - - - Linear PowerPath, 240mΩ Internal Ideal Diode Li-Ion, Li-Polymer 3x3 QFN-20 Battery Charger, PowerPath, Dual Buck, Push Button Controller 2.7 5.5 Linear 0.4 1 4.2V E USB Power Manager With Li-Ion Charger, Dual Buck, Vfloat 4.2V, 14s Reset - DC1468A no no 2009-03-04 $2.35 (LTC3554EUD-2) PMIC (DC/DC, PowerPath and Battery Charger) 9mm² (3x3 QFN-20) 0.75mm (3x3 QFN-20) no no Matte Tin
LTC3675 7 0.5, 0.5, 1, 1 1 1 0.025 - - 4x7 QFN-44 Burst Mode, I2C Control, Adjustable Slew Rate 2.7 5.5 - - - E 7-Channel Configurable High Power PMIC - DC1607A yes no 2010-08-04 $5.05 (LTC3675EUFF-1) Digitally Programmable Regulators,Multitopology DC/DC,Step-Up (Boost) LED Drivers 28mm² (4x7 QFN-44) 0.75mm (4x7 QFN-44) no no Matte Tin,Lead
LTC3859AL 3 25, 25 - 25 - - 5x7 QFN-38,TSSOP-38 PolyPhase, Burst Mode, DCR Current Sense, External Synchronization, Resistor Set Frequency, Tracking 4.5 38 E,I,H,MP Triple Buck/Buck/Boost Synch Controller, Improved Burst Mode LTspice Model DC2122A no no 2013-01-24 $4.35 (LTC3859ALEUHF) Extended Temperature (H & MP) Switching Regulators,External Power Switch Boost,External Power Switch Buck Controllers,Micropower Buck Regulators,Multiple Output Buck,Multitopology DC/DC 35mm² (5x7 QFN-38),62.7mm² (TSSOP-38) 0.75mm (5x7 QFN-38),1.2mm (TSSOP-38) no yes Matte Tin,Lead
LTC4066 1 - - - - Linear PowerPath, 50mΩ Internal Ideal Diode Li-Ion, Li-Polymer 4x4 QFN-24,4x4 UTQFN-24 PowerPath 4.35 5.5 Linear 1.5 1 4.2V, 4.1V E USB Power Manager with Low-Loss 50mohm Ideal Diode and Li-Ion Battery Charger - DC848A no no 2005-07-06 $2.30 (LTC4066EUF-1) USB Power Manager (PowerPath, Battery Charger) 16mm² (4x4 QFN-24),16mm² (4x4 UTQFN-24) 0.55mm (4x4 UTQFN-24),0.75mm (4x4 QFN-24) no no Matte Tin,Lead