Power Management Power Control

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Function Ideal Diode Comments Vin Min Vin Max Temp Range Packages 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 mm² mm yes/no
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LTC1698 Secondary Synchronous rectifier controller (use LT3781 for primary side) 6 12.6 E,I SO-16,SSOP-16 LTspice Model DC479A,DC617A,DC759A no no 2001-06-18 $5.30 (LTC1698EGN) Secondary Side Controllers 30.9mm² (SSOP-16),62mm² (SO-16) 1.75mm (SO-16),1.75mm (SSOP-16) no no Lead,Matte Tin
LT3710 Secondary side synchronous post regulator. auxiliary output in isolated power supplies. use with the LT3781, LTC1698 8 24 E TSSOP-16 - DC448A no no 2002-08-23 $3.95 (LT3710EFE) Secondary Side Controllers 32.6mm² (TSSOP-16) 1.1mm (TSSOP-16) no no Lead,Matte Tin
LTC1695 Fan Speed Controller SMBus/I²C Fan Speed Controller in SOT-23 C SOT-23 - DC285A no no 2000-04-21 $1.51 (LTC1695CS5) Fan Speed Controllers 8.1mm² (SOT-23) 1mm (SOT-23) no no Lead,Matte Tin
LT1247 Pulse Width Modulators 1MHz Off-Line Current Mode PWM and DC/DC Converter 7.6 25 C N-8,SO-8 LTspice Model DC227A-A,DC227A-B,DC227A-C no no 1995-02-06 $2.10 (LT1247CN8) PWM Controllers 31mm² (SO-8),65.7mm² (N-8) 1.75mm (SO-8),3.3mm (N-8) no no Lead,Matte Tin
LT8312 Switching Regulator - Boost Controller with Power Factor Correction 10 38 E,I,H,MP MS-16 LTspice File DC2104A yes no 2015-01-27 $2.25 (LT8312EMS) Extended Temperature (H & MP) Switching Regulators,External Power Switch Boost,Offline Controllers/PFC 19.8mm² (MS-16) 1.1mm (MS-16) no no Matte Tin
LT8311 Secondary Side Controller - LT8311 - Synchronous Rectifier Controller with Opto-Coupler Driver for Forward Converters 3.7 30 E,I,H,MP TSSOP-20 LTspice File DC1994A,DC1929A,DC2015A,DC2175A no no 2014-03-24 $3.06 (LT8311EFE) Extended Temperature (H & MP) Power Management,Secondary Side Controllers 42.2mm² (TSSOP-20) 1.2mm (TSSOP-20) no no Matte Tin
LT8309 Secondary Side Controller Secondary-Side Synchronous Rectifier Driver 4.5 40 E,I,H SOT-23 LTspice File DC1961A yes no 2014-02-20 $1.82 (LT8309ES5) Extended Temperature (H & MP) Power Management,Flyback, Forward and Isolated Controllers,Secondary Side Controllers 8.1mm² (SOT-23) 1mm (SOT-23) no no Matte Tin,Lead
LTC3799-1 Offline LED Controller Offline Isolated Flyback LED Controller with Active PFC, not designed for use with TRIAC dimmer E,I MS-16E LTspice File DC1947A,DC1816B no no 2012-02-03 $2.25 (LT3799EMSE-1) Offline Controllers/PFC,Offline LED Driver 19.8mm² (MS-16E) 1.1mm (MS-16E) no yes Matte Tin
LT3798 Switching Regulator Isolated No Opto-Coupler Flyback Controller with Active PFC 10 38 E,I,H,MP MS-16E LTspice File DC1817B yes no 2011-12-01 $2.25 (LT3798EMSE) Extended Temperature (H & MP) Switching Regulators,Flyback, Forward and Isolated Controllers,Offline Controllers/PFC 19.8mm² (MS-16E) 1.1mm (MS-16E) no yes Matte Tin
LT3799 Offline LED Controller Offline Isolated Flyback LED Controller with Active PFC, Offline 4W to 100W+ LED Application E,I MS-16E LTspice File DC1595A,DC1744A,DC1775A yes no 2011-02-04 $2.25 (LT3799EMSE) Offline Controllers/PFC,Offline LED Driver 19.8mm² (MS-16E) 1.1mm (MS-16E) no yes Matte Tin
LTC3900 Synchronous Rectifier Driver Synchronous Rectifier Driver for Forward Converters 4.5 11 E,I,H,MP SO-8 LTspice File DC1317A-C,DC677A,DC968A-A,DC968A-B,DC968A-C,DC968A-D,DC1317A-G no no 2003-12-21 $2.50 (LTC3900ES8) Extended Temperature (H & MP) Power Management,Secondary Side Controllers 31mm² (SO-8) 1.75mm (SO-8) no no Lead,Matte Tin
LT1336 Half Bridge Driver 0% to 100% Duty Cycle Operation for Servo Motor Drive 9 60 C,I N-16,SO-16 LTspice Model DC102A no no 1995-11-30 $3.00 (LT1336CN) Bridge Drivers 62mm² (SO-16),126.5mm² (N-16) 1.75mm (SO-16),3.3mm (N-16) no no Matte Tin,Lead
LTC1699-81 VID Voltage Programmer SMBus VID Programmer 2.7 5.5 E MS-8,SSOP-16 - - no no 2001-12-20 $2.15 (LTC1699EMS8-81) VID Voltage Programmers 14.7mm² (MS-8),30.9mm² (SSOP-16) 1.1mm (MS-8),1.75mm (SSOP-16) no no Lead,Matte Tin
LT1160 Half Bridge Driver Input UV Lockout, High Side Gate Drive UV Lockout 9 60 C,I N-14,SO-14 LTspice File - yes no 1995-08-03 $2.80 (LT1160CN) Bridge Drivers 54.1mm² (SO-14),126.5mm² (N-14) 1.75mm (SO-14),3.3mm (N-14) no no Lead,Matte Tin
LTC1699-80 VID Voltage Programmer SMBus VID Programmer 2.7 5.5 E MS-8,SSOP-16 - - no no 2001-12-20 $2.15 (LTC1699EMS8-80) VID Voltage Programmers 14.7mm² (MS-8),30.9mm² (SSOP-16) 1.1mm (MS-8),1.75mm (SSOP-16) no no Lead,Matte Tin
LTC1699-82 VID Voltage Programmer SMBus VID Programmer 2.7 5.5 E MS-8,SSOP-16 - - no no 2001-12-20 $2.15 (LTC1699EMS8-82) VID Voltage Programmers 14.7mm² (MS-8),30.9mm² (SSOP-16) 1.1mm (MS-8),1.75mm (SSOP-16) no no Lead,Matte Tin
LTC1706-19 VID Voltage Programmer VID Programmer 2.7 5.5 C,I SO-8 LTspice Model - no no 1998-07-17 $1.95 (LTC1706CS8-19) VID Voltage Programmers 31mm² (SO-8) 1.75mm (SO-8) no no Lead,Matte Tin
LTC1706-63 VID Voltage Programmer 5-Bit VID Voltage Programmer for Sun CPUs 2.7 5.5 E MS-10 LTspice Model - no no 1998-07-17 $2.05 (LTC1706EMS-63) VID Voltage Programmers 14.7mm² (MS-10) 1.1mm (MS-10) no no Lead,Matte Tin
LTC1840 Fan Speed Controller Dual Fan Controller with 2-Wire Interface C,I SSOP-16 - - yes no 2001-07-11 $2.75 (LTC1840CGN) Fan Speed Controllers,Special Function DACs 30.9mm² (SSOP-16) 1.75mm (SSOP-16) no no Lead,Matte Tin
LTC3901 For push-pull and full-bridge converters; programmable timeout, reverse inductor current sense 4.5 11 E SSOP-16 LTspice Model - no no 2003-12-21 $2.60 (LTC3901EGN) Secondary Side Controllers 30.9mm² (SSOP-16) 1.75mm (SSOP-16) no no Lead,Matte Tin
LTC1706-85 VID Voltage Programmer VID Programmer 2.7 5.5 E MS-10 LTspice Model - no no 1998-07-17 $2.05 (LTC1706EMS-85) VID Voltage Programmers 14.7mm² (MS-10) 1.1mm (MS-10) no no Lead,Matte Tin
LTC1706-82 VID Voltage Programmer VID Programmer 2.7 5.5 E MS-10 LTspice Model - no no 1998-07-17 $2.05 (LTC1706EMS-82) VID Voltage Programmers 14.7mm² (MS-10) 1.1mm (MS-10) no no Lead,Matte Tin
LT1162 Dual Half Bridge Driver Input UV Lockout, High Side Gate Drive UV Lockout 8 60 C,I SW-24 LTspice File - yes no 1995-08-03 $5.05 (LT1162CSW) Bridge Drivers 166mm² (SW-24) 2.64mm (SW-24) no no Lead,Matte Tin
LTC1706-81 VID Voltage Programmer 5-Bit Desktop VID Voltage Programmer 2.7 5.5 E MS-10 LTspice Model - no no 1998-07-17 $2.05 (LTC1706EMS-81) VID Voltage Programmers 14.7mm² (MS-10) 1.1mm (MS-10) no no Lead,Matte Tin
LTC1706-61 VID Voltage Programmer VID Programmer 2.7 5.5 E MS-10 LTspice Model - no no 1998-07-17 $2.05 (LTC1706EMS-61) VID Voltage Programmers 14.7mm² (MS-10) 1.1mm (MS-10) no no Lead,Matte Tin
LTC1315 Dual VPP + VCC Switch Matrix Internal Drivers for Vcc MOSFETs 4.5 5.5 C SSOP-24 - - no no 1994-07-25 $3.30 (LTC1315CG) PCMCIA Switches and Drivers 69.7mm² (SSOP-24) 2mm (SSOP-24) no no Lead,Matte Tin
LT1248 Power Factor Controller Power Factor Controller 11.5 25 C,I N-16,SO-16 LTspice Model - yes no 1993-06-28 $3.60 (LT1248CN) Offline Controllers/PFC 62mm² (SO-16),126.5mm² (N-16) 1.75mm (SO-16),3.3mm (N-16) no no Lead,Matte Tin
LT1249 Power Factor Controller Power Factor Controller 11.5 25 C,I N-8,SO-8 LTspice File - no no 1993-06-28 $3.25 (LT1249CN8) Offline Controllers/PFC 31mm² (SO-8),65.7mm² (N-8) 1.75mm (SO-8),3.3mm (N-8) no no Lead,Matte Tin
LT1242 Pulse Width Modulators High Speed Current Mode Pulse Width Modulators 11 25 C,I N-8,SO-8 LTspice File - no no 1991-10-01 $1.95 (LT1242CN8) PWM Controllers 31mm² (SO-8),65.7mm² (N-8) 1.75mm (SO-8),3.3mm (N-8) no no Lead,Matte Tin
LT1246 Pulse Width Modulators 1MHz Off-Line Current Mode PWM and DC/DC Converter 10 25 C N-8,SO-8 LTspice Model - no no 1992-03-01 $2.15 (LT1246CN8) PWM Controllers 31mm² (SO-8),65.7mm² (N-8) 1.75mm (SO-8),3.3mm (N-8) no no Lead,Matte Tin
LT1244 Pulse Width Modulators High Speed Current Mode Pulse Width Modulators 11 25 C,I N-8,SO-8 LTspice File - no no 1991-10-01 $1.95 (LT1244CN8) PWM Controllers 31mm² (SO-8),65.7mm² (N-8) 1.75mm (SO-8),3.3mm (N-8) no no Lead,Matte Tin
LT1245 Pulse Width Modulators High Speed Current Mode Pulse Width Modulators 8.2 25 C,I N-8,SO-8 LTspice File - no no 1991-10-01 $1.95 (LT1245CN8) PWM Controllers 31mm² (SO-8),65.7mm² (N-8) 1.75mm (SO-8),3.3mm (N-8) no no Lead,Matte Tin
LT1313 Dual Vpp Driver/Regulator Useful with overwinding 13 20 C SO-16 - - no no 1994-05-27 $3.10 (LT1313CS) PCMCIA Switches and Drivers 62mm² (SO-16) 1.75mm (SO-16) no no Lead,Matte Tin
LT1509 Power Factor Controller Power Factor and PWM Controller 11.5 25 C,I N-20,SW-20 LTspice Model - yes no 1995-10-20 $3.95 (LT1509CN) Offline Controllers/PFC 138.3mm² (SW-20),174.2mm² (N-20) 2.64mm (SW-20),3.3mm (N-20) no no Lead,Matte Tin
LTC1470 5V/3.3V Vcc Switch Matrix Fully Integrated VCC Switch with SafeSlot Protection 2.7 5.25 C,E SO-8 - - yes no 1994-12-28 $2.45 (LTC1470CS8) PCMCIA Switches and Drivers 31mm² (SO-8) 1.75mm (SO-8) no no Lead,Matte Tin
LTC1471 Dual 5V/3.3V VPP Matrix Fully Integrated VCC Switch with SafeSlot Protection 2.7 5.25 C SO-16 - - no no 1994-12-28 $4.10 (LTC1471CS) PCMCIA Switches and Drivers 62mm² (SO-16) 1.75mm (SO-16) no no Lead,Matte Tin
LT1243 Pulse Width Modulators High Speed Current Mode Pulse Width Modulators 8.2 25 C,I N-8,SO-8 LTspice File - no no 1991-10-01 $1.95 (LT1243CN8) PWM Controllers 31mm² (SO-8),65.7mm² (N-8) 1.75mm (SO-8),3.3mm (N-8) no no Lead,Matte Tin
LTC1314 VPP + VCC Switch Matrix Internal Drivers for Vcc MOSFETs 4.5 5.5 C SO-14 - - no no 1994-07-25 $2.30 (LTC1314CS) PCMCIA Switches and Drivers 54.1mm² (SO-14) 1.75mm (SO-14) no no Lead,Matte Tin
LT1241 Pulse Width Modulators High Speed Current Mode Pulse Width Modulators 8.2 25 C,I N-8,SO-8 LTspice File - no no 1993-06-01 $1.95 (LT1241CN8) PWM Controllers 31mm² (SO-8),65.7mm² (N-8) 1.75mm (SO-8),3.3mm (N-8) no no Lead,Matte Tin
LT1158 Half Bridge Driver On-Chip Charge Pump, Drives All N-Channel MOSFETs 4.5 36 C,I N-16,SW-16 LTspice File - no no 1992-02-01 $3.30 (LT1158CN) Bridge Drivers 111.6mm² (SW-16),126.5mm² (N-16) 2.64mm (SW-16),3.3mm (N-16) no no Matte Tin
LTC1472 Single VPP + VCC Matrix Switch Matrix with SafeSlot Protection 2.7 5.25 C SO-16 - - yes no 1994-12-28 $3.40 (LTC1472CS) PCMCIA Switches and Drivers 62mm² (SO-16) 1.75mm (SO-16) no no Lead,Matte Tin