Power Management Switching Regulator Step-Up (Boost) Regulators Multiple Output Boost

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Input V V
 Output 1 V A
 Output 2 V A
       
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 Vin Min Vin Max Boost Switch Current Vout Max Monolithic Synchronous Packages Isupply Comments Frequency Features Vswitch Max Frequency Adjust Range Frequency Sync Range Ishutdown Vin Min Startup Topology Topology 1 Switch Current Topology 2 Switch Current 2 Vout Min 2 Vout Max 2 Topology 3 Switch Current 3 Vout Min 3 Vout Max 3 Topology 4 Switch Current 4 Temp Range Design Tools Demo Boards Featured New Date Added Price 1k* Product Category Package Area Package Height Export Control Auto & Transport Terminal Finish
Units V V A V yes/no yes/no mA kHz V µA V A A V V A V V A mm² mm yes/no
Selection
(hold Ctrl key to select multiple,
hold Shift key to select range)
LTC3527 2 0.5 5 0.4, 0.8 5.25 yes yes 3x3 QFN-16 0.012 Dual 800mA/400mA, 1.2MHz/2.2MHz Synchronous Boost, -1 Quick Vout Discharge 2200 Burst Mode, Output Disconnect 6 1.2MHz or 2.2MHz 0.1 0.7 Boost Boost 0.8 Boost 0.4 15 - E LTspice File DC1237A-A,DC1237A-B no no 2007-12-18 $2.95 (LTC3527EUD) Internal Power Switch Boost,Micropower Boost,Multiple Output Boost 9mm² (3x3 QFN-16) 0.75mm (3x3 QFN-16) no no Matte Tin
LTC3535 2 0.5 5 0.55, 0.55 5.25 yes yes 3x3 DFN-12 0.009 Dual Channel 550mA 1MHz Synchronous Step-Up DC/DC Converter 1000 Output Disconnect, Burst Mode 6 0.01 0.68 Boost Boost 0.75 Boost, Inverting 0.750 15 - E LTspice File DC1483A no no 2009-01-05 $2.95 (LTC3535EDD) Energy Harvesting,Internal Power Switch Boost,Micropower Boost,Multiple Output Boost 9mm² (3x3 DFN-12) 0.75mm (3x3 DFN-12) no no Matte Tin
LT3463A 2 2.2 15 0.25, 0.4 40 yes no 3x3 DFN-10 0.04 LT3463A Offers 250mA Boost, 400mA Inverter Integrated Schottky Diode 42 Constant Off Time 0.1 2.2 Inverting, Boost, Sepic Boost 0.25 Inverting 0.4 1.25 40 - E 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
LT3463 2 2.2 15 0.25, 0.25 40 yes no 3x3 DFN-10 0.04 Dual 250mA Boost/Inverter Integrated Schottky Diode 42 Constant Off Time 0.1 2.2 Inverting, Boost, Sepic Boost 0.25 Inverting 0.25 1.25 40 - E 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
LT3471 2 2.4 16 1.3, 1.3 40 yes no 3x3 DFN-10 2.4 Dual 1.3A, 1.2MHz Boost/Inverter in 3mm × 3mm DFN 1200 - 42 0.01 2.4 Boost, Inverting, Sepic, Flyback Boost, Sepic, Flyback 2.05 Inverting 2.05 1 40 - E 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
LT3466-1 2 2.7 24 0.4, LED Driver 39.5 yes no 3x3 DFN-10 5 White LED Driver and Boost Converter in 3mm x 3mm DFN Package 2000 Integrated Schottky Diode, Resistor Set Frequency 42 200kHz - 2MHz 16 2.7 Boost, LED Driver Boost 0.4 LED Driver 40 - E LTspice File DC915A no no 2004-03-03 $1.95 (LT3466EDD-1) Internal Power Switch Boost,LCD/CCD/OLED Bias,Multiple Output Boost,Step-Up (Boost) LED Drivers 9mm² (3x3 DFN-10) 0.75mm (3x3 DFN-10) no no Lead,Matte Tin
LT3498 2 2.5 12 0.425, 0.3 32 yes no 3x2 DFN-12 1.65 20mA LED Driver and OLED Driver with Integrated Schottky in 3mm x 2mm DFN 2300 Open LED Protection, Output Disconnect, Integrated Schottky Diode 32 8 2.5 Boost, LED Driver Boost 0.425 LED Driver .3 34 E LTspice File DC1137A no no 2007-05-10 $1.95 (LT3498EDDB) Internal Power Switch Boost,LCD/CCD/OLED Bias,Multiple Output Boost,Step-Up (Boost) LED Drivers 6mm² (3x2 DFN-12) 0.75mm (3x2 DFN-12) no no Matte Tin
LT1943 4 4.5 22 0.35, 2.6 35 yes no TSSOP-28 10 High Current Quad Output Regulator for TFT LCD Displays 1200 Integrated Schottky Diode, Power Good 40 35 4.5 Boost, Inverting, Buck Buck 3.2 Boost, Sepic, Flyback 3.8 1.25 40 Boost .5 1.25 40 Inverting .5 E 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
LTC3788-1 2 2.5 38 20, 20 60 no yes SSOP-28 0.125 LTC3788-1 Offers 2-Phase, 1 PGOOD, Fixed Current Limit 900 PolyPhase, Burst Mode, DCR Current Sense, Resistor Set Frequency, External Synchronization, Power Good 60 50kHz - 900kHz 75kHz - 850kHz 8 4.5 Boost Boost 25 Boost, Inverting 25 15 E,I LTspice File,LTpowerCAD Model - no no 2009-12-07 $3.53 (LTC3788EGN-1) External Power Switch Boost,Multiple Output Boost 61.9mm² (SSOP-28) 1.75mm (SSOP-28) no no Matte Tin
LT8582 2 2.5 22 3, 3 42 yes no 7x4 DFN-24 2.1 Dual 3A Boost/Inverting/SEPIC DC/DC Converter with Fault Protection 2500 Resistor Set Frequency, External Synchronization, Output Short Circuit Protection, Anti-Phase Switching, Tracking, Soft Start 42 Up to 2.5MHz Up to 2.5MHz 1 Boost, Inverting, Sepic Boost, Inverting, Sepic 4.3 Boost, Inverting, Sepic 4.3 42 - E,I 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
LTC3788 2 2.5 38 20, 20 60 no yes 5x5 QFN-32 0.125 Dual Output, LTC3788 12 Max Phases, CLKOUT, 2 PGOOD, Adjustable Current Limit 900 PolyPhase, Burst Mode, DCR Current Sense, Resistor Set Frequency, External Synchronization, Power Good 60 50kHz - 900kHz 75kHz - 850kHz 8 4.5 Boost Boost 30 Boost, Inverting 30 15 E,I LTspice File,LTpowerCAD File DC1409A yes no 2009-12-07 $3.53 (LTC3788EUH) External Power Switch Boost,Multiple Output Boost 25mm² (5x5 QFN-32) 0.75mm (5x5 QFN-32) no yes Matte Tin
LT8471 2 2.6 50 2, 2 50 yes no 4x5 QFN-28,TSSOP-20 2.4 Dual, Multitopology (Buck/Boost/SEPIC/Inverter/Flyback) 2000 External Synchronization, Resistor Set Frequency, Anti-Phase Switching, Power Good 50 100kHz - 2MHz 100kHz - 2MHz 0.01 Buck, Boost, Sepic, Zeta, Flyback, Inverting Buck, Boost, Sepic, Zeta, Flyback, Inverting 2.55 Buck, Boost, Sepic, Zeta, Flyback, Inverting 2 0.789 50 - E,I,H 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
LT1942 4 2.6 16 0.08, 0.08 36 yes no 4x4 QFN-24 7 Quad DC/DC Converter for Triple Output TFT Supply Plus LED Driver 1000 Integrated Schottky Diode, Power Good, Output Disconnect, Open LED Protection 45 1 2.6 Boost, Inverting, Sepic, Flyback, LED Driver Boost 0.75 Inverting 0.75 1.25 45 E - 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
LT3095 2 3 20 0.95, 0.95 20 yes no 3x5 QFN-24 3.25 Dual-Channel Low Noise Bias Generators (with LDO post regulators) 2000 Integrated Schottky Diode, LDO Post Regulator, Fixed Output 24 450kHz - 2MHz 450kHz - 2MHz 1.6 Boost, LDO Boost 0.95 Boost 0.95 1 20 E,I,MP LTspice File DC2270A no yes 2015-08-11 $2.95 (LT3095EUDD) Extended Temperature (H & MP) Switching Regulators,Internal Power Switch Boost,Multiple Output Boost 15mm² (3x5 QFN-24) 0.75mm (3x5 QFN-24) no no Matte Tin
LT1944 2 1.2 15 0.35, 0.35 36 yes no MS-10 0.02 Dual 350mA Boost Converters in Single Package - 36 Constant Off-Time 1 1.2 Boost, Sepic, Flyback Boost 0.35 Boost 0.35 40 - E LTspice Model - no no 2001-04-26 $2.00 (LT1944EMS) Internal Power Switch Boost,LCD/CCD/OLED Bias,Micropower Boost,Multiple Output Boost 14.7mm² (MS-10) 1.1mm (MS-10) no no Lead,Matte Tin
LT1944-1 2 1.2 15 0.1, 0.175 36 yes no MS-10 0.02 LT1944-1 Offers 175mA and 100mA Boost Converters in Single Package - 36 Constant Off Time 1 1.2 Boost, Sepic, Flyback Boost 0.175 Boost 0.1 40 - E LTspice Model DC445A no no 2001-04-26 $2.00 (LT1944-1EMS) Internal Power Switch Boost,LCD/CCD/OLED Bias,Micropower Boost,Multiple Output Boost 14.7mm² (MS-10) 1.1mm (MS-10) no no Lead,Matte Tin