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    LT3781 Price and Stock

    Analog Devices Inc LT3781IG

    IC REG CTRLR FWRD CONV 20SSOP
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    DigiKey LT3781IG Tube 19 1
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    Rochester Electronics LLC LT3781EG-PBF

    LT3781 - SYNC. FORWARD CONTROLLE
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    Analog Devices Inc LT3781EG-PBF

    IC REG CTRLR FWRD CONV 20SSOP
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    Analog Devices Inc LT3781IG-PBF

    IC REG CTRLR FWRD CONV 20SSOP
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    Analog Devices Inc LT3781EG-TRPBF

    IC REG CTRLR FWRD CONV 20SSOP
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    DigiKey LT3781EG-TRPBF Reel 1,800
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    LT3781 Datasheets (11)

    Part ECAD Model Manufacturer Description Curated Datasheet Type PDF
    LT3781 Linear Technology Bootstrap Start Dual Transistor Synchronous Forward Controller Original PDF
    LT3781EG Linear Technology Bootstrap Start Dual Transistor Synchronous Forward Controller Original PDF
    LT3781EG Linear Technology Bootstrap Start Dual Transistor Synchronous Forward Controller Original PDF
    LT3781EG#PBF Linear Technology 'Bootstrap' Start Dual Transistor Synchronous Forward Controller; Package: SSOP; No of Pins: 20; Temperature Range: -40°C to +125°C Original PDF
    LT3781EG#TR Linear Technology 'Bootstrap' Start Dual Transistor Synchronous Forward Controller; Package: SSOP; No of Pins: 20; Temperature Range: -40°C to +125°C Original PDF
    LT3781EG#TRPBF Linear Technology 'Bootstrap' Start Dual Transistor Synchronous Forward Controller; Package: SSOP; No of Pins: 20; Temperature Range: -40°C to +125°C Original PDF
    LT3781IG Linear Technology Bootstrap Start Dual Transistor Synchronous Forward Controller Original PDF
    LT3781IG Linear Technology Bootstrap Start Dual Transistor Synchronous Forward Controller Original PDF
    LT3781IG#PBF Linear Technology 'Bootstrap' Start Dual Transistor Synchronous Forward Controller; Package: SSOP; No of Pins: 20; Temperature Range: -40°C to +85°C Original PDF
    LT3781IG#TR Linear Technology 'Bootstrap' Start Dual Transistor Synchronous Forward Controller; Package: SSOP; No of Pins: 20; Temperature Range: -40°C to +85°C Original PDF
    LT3781IG#TRPBF Linear Technology 'Bootstrap' Start Dual Transistor Synchronous Forward Controller; Package: SSOP; No of Pins: 20; Temperature Range: -40°C to +85°C Original PDF

    LT3781 Datasheets Context Search

    Catalog Datasheet MFG & Type PDF Document Tags

    optocoupler MTBF calculation

    Abstract: TRANSISTOR REPLACEMENT GUIDE two transistor forward 20MHZ AN19 DC617 LT1783 LT3781 LT4250H LTC1698
    Text: QUICK START GUIDE FOR DEMONSTRATION CIRCUIT 617 ISOLATED SYNCHRONOUS FORWARD CONVERTER - QUARTER BRICK LT3781 and LTC1698 DESCRIPTION Demonstration circuit 617 is an isolated synchronous forward converter featuring the LT3781 and LTC1698 controllers. DC617 is designed to be a board level


    Original     		PDF LT3781 LTC1698 DC617 1500VDC. optocoupler MTBF calculation TRANSISTOR REPLACEMENT GUIDE two transistor forward 20MHZ AN19 LT1783 LT4250H LTC1698

    2 switch forward converter

    Abstract: 48v 10A regulator SI7456DP 1B MOSFET fzt690b B340A multiple output regulator power supply high efficiency rectifier 100v 1a poscap 470uf 2.5v D01813P-122HC
    Text: advertisement Multiple Output Isolated Power Supply Achieves High Efficiency with Secondary Side Synchronous Post Regulator – Design Note 299 Charlie Zhao and Wei Chen synchronous rectification. The primary side controller uses the LT3781; a current mode 2-switch forward controller with built-in MOSFET drivers. On the secondary


    Original     		PDF LT3781; LTC1698, LT3710 LTC1698 B2100 Si7456DP PA0191 V/10A MMSZ5241B 2 switch forward converter 48v 10A regulator 1B MOSFET fzt690b B340A multiple output regulator power supply high efficiency rectifier 100v 1a poscap 470uf 2.5v D01813P-122HC

    sis 496

    Abstract: optocoupler MTBF calculation MPC BOX 100V 1UF DC479 CAPACITOR chip murata mtbf BAT54 MTBF allen bradley 100 - c30 ALLEN BRADLEY DIPS CHEMICON SI7456DP
    Text: QUICK START GUIDE FOR DEMONSTRATION CIRCUIT 479 ISOLATED SYNCHRONOUS FORWARD CONVERTER—QUARTER BRICK LT3781 and LTC1698 DESCRIPTION Demonstration circuit 479 is an isolated synchronous forward converter featuring the LT3781 and LTC1698 controllers. DC479 is designed to be a board level replacement for "quarter-brick" DC/DC converters. The design can provide 3.3V at 15A from an isolated 48V 36V


    Original     		PDF LT3781 LTC1698 DC479 sis 496 optocoupler MTBF calculation MPC BOX 100V 1UF CAPACITOR chip murata mtbf BAT54 MTBF allen bradley 100 - c30 ALLEN BRADLEY DIPS CHEMICON SI7456DP

    3.3v dc dc converter 1.5A

    Abstract: planar transformer pcb LT3781 LT3804 MOC207 Si7892DP 181v
    Text: QUICK START GUIDE FOR DEMONSTRATION CIRCUIT 610 DUAL OUTPUT ISOLATED POWER SUPPLY LT3804, LT3781, and LTC1693-1 DESCRIPTION Demonstration circuit 610 is a dual output high efficiency isolated DC/DC power supply with 36V to 72V input range. It has two outputs: 3.3V at 15A max and


    Original     		PDF LT3804, LT3781, LTC1693-1 3.3v dc dc converter 1.5A planar transformer pcb LT3781 LT3804 MOC207 Si7892DP 181v

    ltc 3781

    Abstract: 2kw mosfet half bridge converter 2kw planar transformer theory planar transformer theory P1976 LT 450 mbr 2kw power supply C3781 WE MIDCOM 0.25w resistor 1/4
    Text: Final Electrical Specifications LT3781 “Bootstrap” Start Dual Transistor Synchronous Forward Controller DESCRIPTIO The LT 3781 controller simplifies the design of high power synchronous dual transistor forward DC/DC converters. The part employs fixed frequency current mode


    Original     		PDF LT3781 350kHz LTC1922-1 LTC1929 300kHz LTC3728 550kHz, 3781i ltc 3781 2kw mosfet half bridge converter 2kw planar transformer theory planar transformer theory P1976 LT 450 mbr 2kw power supply C3781 WE MIDCOM 0.25w resistor 1/4

    GHM3045

    Abstract: FZT690 ltc 3781 SI4450 optocoupler Iso1 BAS21 BAT54 LT3781 MMBD914LT1 MURS120T3
    Text: LT3781 “Bootstrap” Start Dual Transistor Synchronous Forward Controller U FEATURES DESCRIPTIO The LT 3781 controller simplifies the design of high power synchronous dual transistor forward DC/DC converters. The part employs fixed frequency current mode


    Original     		PDF LT3781 350kHz LTC1929 300kHz LT3710 LTC3728 550kHz, 3781f GHM3045 FZT690 ltc 3781 SI4450 optocoupler Iso1 BAS21 BAT54 LT3781 MMBD914LT1 MURS120T3

    LT1339

    Abstract: LT1680 LT1681 LT3781 30-345 30469 9642
    Text: RELIABILITY DATA LT1339 / LT1680 / LT1681 / LT3781 8/21/2006 • OPERATING LIFE TEST PACKAGE TYPE SAMPLE SIZE OLDEST DATE CODE PLASTIC DIP SOIC/SOT/MSOP SSOP/TSSOP 71 0040 135 9640 77 0213 283 • PRESSURE COOKER TEST AT 15 PSIG, +121°C PACKAGE TYPE SAMPLE


    Original     		PDF LT1339 LT1680 LT1681 LT3781 00-03-6209B. LT3781 30-345 30469 9642

    70V AC to 48v dc 40 amp converter circuit diagram

    Abstract: No abstract text available
    Text: LT3781 “Bootstrap” Start Dual Transistor Synchronous Forward Controller FEATURES DESCRIPTIO U The LT 3781 controller simplifies the design of high power synchronous dual transistor forward DC/DC converters. The part employs fixed frequency current mode


    Original     		PDF LT3781 350kHz 300kHz LT3710 LTC3728 550kHz, 3781f 70V AC to 48v dc 40 amp converter circuit diagram

    LT3701

    Abstract: FZT690B B340A LT3710 LT3781 LTC1698 Si7892DP
    Text: = !"#$%&' *+,-./0123456 ! 299 Charlie Zhao Wei Chen !"#$%&'()*+,-./0*123 !" LT3781 !"#$%&=M OSFET= !"#$%&'()*+,-./0123 !"# $%&'()*+,-./01 LT 3710 !"#$%&'( !)*+,-& !"LT3710 !"#$%&' ()* !"#$%&'()*+,-./0 =LTC1698= =3.3V= !"#$%&' =MOSFET= !"#$LT3701 =2.5V


    Original     		PDF LT3781 LT3710 LTC1698= LT3701 V/10A Si7456DP PA0191 LT3701 FZT690B B340A LT3710 LT3781 LTC1698 Si7892DP

    planar transformer pcb

    Abstract: planar transformer pcb pulse LT3781 LTC1698 Si7456DP Si7884DP 5V DC planar transformer high frequency transformer 48v
    Text: QUICK START GUIDE FOR DEMONSTRATION CIRCUIT 467 150W ISOLATED POWER SUPPLY LT3781 and LTC1698 DESCRIPTION Demonstration circuit 467 is a 150W 5V output isolated DC/DC power supply with 36V to 72V input range. The switching frequency of the circuit is about 230kHz. 1500V input to output


    Original     		PDF LT3781 LTC1698 230kHz. planar transformer pcb planar transformer pcb pulse LTC1698 Si7456DP Si7884DP 5V DC planar transformer high frequency transformer 48v

    pin diagram for IC 1619

    Abstract: LTHC LT1619 LT1698 MBRD835 dc dc 5 v sepic converter MARKING 16B DIODE msop ltc1624 cross reference 100 20L A1 diode ER11/5
    Text: LT1619 Low Voltage Current Mode PWM Controller U FEATURES • ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ DESCRIPTIO The LT 1619 is a fixed frequency PWM controller for implementing current mode DC/DC converters with minimum external parts. The LT1619 operates with input


    Original     		PDF LT1619 LT1619 300kHz LTC1871 50kHz MSOP-10 LTC1872 OT-23 550kHz LT1946 pin diagram for IC 1619 LTHC LT1698 MBRD835 dc dc 5 v sepic converter MARKING 16B DIODE msop ltc1624 cross reference 100 20L A1 diode ER11/5

    Untitled

    Abstract: No abstract text available
    Text: LT1725 General Purpose Isolated Flyback Controller FEATURES • ■ ■ ■ ■ ■ ■ ■ U ■ DESCRIPTIO Drives External Power MOSFET with External ISENSE Resistor Application Input Voltage Limited Only by External Power Components Senses Output Voltage Directly from Primary Side


    Original     		PDF LT1725 50kHz 250kHz 16-Pin 200kHz LT3804 LTC3806 250kHz LTC3901 LTC3900,

    pa0520 transformer

    Abstract: pa0520 LTC4440-5 500w Full bridge transformer IHLP2525CZERR82M01 MARKING D3, regulator BAS21 CZT3019 FQT7N10 LTC3705
    Text: LTC3705 2-Switch Forward Controller and Gate Driver U FEATURES DESCRIPTIO • High-Speed Top and Bottom Gate Drivers for 2-Switch Forward Converter On-Chip Rectifier and Self-Starting Architecture Eliminate Need for Separate Gate Drive Bias Supply Wide Input Voltage Supply Range: 18V to 80V


    Original     		PDF LTC3705 LTC3901 LTC3900, LTC4440/LTC4440-5 LTC4441 3705fa pa0520 transformer pa0520 LTC4440-5 500w Full bridge transformer IHLP2525CZERR82M01 MARKING D3, regulator BAS21 CZT3019 FQT7N10 LTC3705

    schematic diagram 48V 500W Controller

    Abstract: schematic diagram PC Power supply 500w schematic diagram 36V 500W Controller MUR120S 500w power amplifier circuit diagram 500w power amplifier circuit diagram schematic 500w power amplifier circuit diagram 12v 10/12 pin flyback transformer MARKING TRANSISTOR BD RC 3710EFE
    Text: LT3710 Secondary Side Synchronous Post Regulator U FEATURES • ■ ■ ■ ■ ■ ■ ■ DESCRIPTIO The LT 3710 is a high efficiency step-down switching regulator intended for auxiliary outputs in single secondary winding, multiple output power supplies.


    Original     		PDF LT3710 500kHz 16-Pin LT3710 LT1737 LT1950 LT3804 3710f schematic diagram 48V 500W Controller schematic diagram PC Power supply 500w schematic diagram 36V 500W Controller MUR120S 500w power amplifier circuit diagram 500w power amplifier circuit diagram schematic 500w power amplifier circuit diagram 12v 10/12 pin flyback transformer MARKING TRANSISTOR BD RC 3710EFE

    center tapped transformer

    Abstract: No abstract text available
    Text: LTC3721-1 Push-Pull PWM Controller U DESCRIPTIO FEATURES • ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ High Efficiency Push-Pull PWM 1.5A Sink, 1A Source Output Drivers Adjustable Push-Pull Dead-Time Adjustable System Undervoltage Lockout and Hysteresis


    Original     		PDF LTC3721-1 16-Pin frequency804 LTC3901 LTC3723-1/LTC3723-2 LTC4440 OT-23 sn37211 37211fs center tapped transformer

    DRV_B

    Abstract: LTC3723-2 opto coupler 817 LTC3723-1 pa1294.650 marking d26 diode SCHOTTKY half bridge self oscillating transformer LTC3722-2 voltage marking c32 push-pull zvs
    Text: Final Electrical Specifications LTC3723-1/LTC3723-2 Synchronous Push-Pull PWM Controllers October 2003 U DESCRIPTIO FEATURES • ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ The LTC 3723-1/LTC3723-2 synchronous push-pull PWM controllers provide all of the control and protection functions necessary for compact and highly efficient, isolated


    Original     		PDF LTC3723-1/LTC3723-2 3723-1/LTC3723-2 Mode1431 LT1681/LT3781 LTC1693-1 LTC3722-1/LTC3722-2 LT3804 372312i DRV_B LTC3723-2 opto coupler 817 LTC3723-1 pa1294.650 marking d26 diode SCHOTTKY half bridge self oscillating transformer LTC3722-2 voltage marking c32 push-pull zvs

    c.pi-1365-1r2

    Abstract: No abstract text available
    Text: LT1950 Single Switch PWM Controller with Auxiliary Boost Converter DESCRIPTIO U FEATURES • ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ Wide Input Range: 3V to 25V Programmable Volt-Second Clamp Output Power Levels from 25W to 500W Auxiliary Boost Converter Provides 10V Gate Drive


    Original     		PDF LT1950 100kHz 500kHz LT1725 LTC1871 LT1910 LTC3440 LTC3704 1950f c.pi-1365-1r2

    multiple winding Transformer

    Abstract: LT3837 Snubber Design pulse transformer if 0309 Power MOSFET Cross Reference Guide 2N3906 B0540W BAS16 FMMT618 FMMT718
    Text: LT3837 Isolated No-Opto Synchronous Flyback Controller FEATURES DESCRIPTION n The LT 3837 is an isolated switching regulator controller designed for medium power flyback topologies. A typical application is 10W to 60W with the part powered from a DC supply.


    Original     		PDF LT3837 50kHz 250kHz 16-Lead LT3837 LT3781/LT1698 LTC3803 OT-23 200kHz LTC3806 multiple winding Transformer Snubber Design pulse transformer if 0309 Power MOSFET Cross Reference Guide 2N3906 B0540W BAS16 FMMT618 FMMT718

    LT3706

    Abstract: step down transformer 606 LTC3705 500W dc/dc converter pwm zvs flyback driver BAS21 FZT690B LTC3726 MURS120 Si7336ADP
    Text: LTC3726 Secondary-Side Synchronous Forward Controller U DESCRIPTIO FEATURES Secondary-Side Control for Fast Transient Response Self-Starting Architecture Eliminates Need for Separate Bias Regulator Proprietary Gate Drive Encoding Scheme Reduces System Complexity


    Original     		PDF LTC3726 100kHz 500kHz 16-Lead LTC3705 LTC3726, LT3706 LTC3722 24-Pin LTC3725 LT3706 step down transformer 606 LTC3705 500W dc/dc converter pwm zvs flyback driver BAS21 FZT690B LTC3726 MURS120 Si7336ADP

    PH21NQ15

    Abstract: 24v active clamp forward converter n-channel 500w power mosfet PA1494 362 Si7850 Q291 pe 6197 cross reference CG 220 PA1494 BAS521
    Text: LTC3900 Synchronous Rectifier Driver for Forward Converters FEATURES DESCRIPTION n The LTC 3900 is a secondary-side synchronous rectifier driver designed to be used in isolated forward converter power supplies. The chip drives N-channel rectifier MOSFETs and accepts pulse sychronization from the


    Original     		PDF LTC3900 4700pF LTC3900 LT3781 LTC3803/ LTC3803-3 200kHz/300kHz LTC3901 LTC3900, LT4430 PH21NQ15 24v active clamp forward converter n-channel 500w power mosfet PA1494 362 Si7850 Q291 pe 6197 cross reference CG 220 PA1494 BAS521

    Full-bridge forward inverter

    Abstract: zvs flyback driver push-pull converter 80V 15A 1kw full bridge converter design inverter Controller PWM 1kw transformer 50KHz 100W Full-bridge forward converter SIMPLE 40w inverter circuit flyback 200w LT3722
    Text: Linear Technology Chronicle High Performance Analog Solutions VOL 15 NO. 5 FOCUS. Solutions for Isolated Power Supplies PUSH-PULL, HALF- OR FULL-BRIDGE CONTROLLER FORWARD CONVERTERS 300W LT1952 FLYBACK CONVERTERS LTC3705/LTC3725 PRIMARY SIDE CONTROLLERS


    Original     		PDF LT1952 LTC3705/LTC3725 LT3722 LTC3706/LTC3726 LT3825 LT1725 LTC3803 OT-23 SSOP-16 Full-bridge forward inverter zvs flyback driver push-pull converter 80V 15A 1kw full bridge converter design inverter Controller PWM 1kw transformer 50KHz 100W Full-bridge forward converter SIMPLE 40w inverter circuit flyback 200w LT3722

    LT1952-1

    Abstract: LT1952 PA1494
    Text: LT1952/LT1952-1 Single Switch Synchronous Forward Controller U FEATURES DESCRIPTIO • The LT 1952/LT1952-1 are current mode PWM controllers optimized to control the forward converter topology, using one primary MOSFET. The LT1952/LT1952-1 provide synchronous rectifier control, resulting in extremely


    Original     		PDF LT1952/LT1952-1 1952/LT1952-1 LT1952/LT1952-1 100mV LTC3803 OT-23 200kHz LTC3806 LTC3900 16-pin LT1952-1 LT1952 PA1494

    mosfet 4430

    Abstract: schematic diagram 72v to 12v converter lt30 transistor flyback converter 12v to 18v linear opto coupler LT4430ES6 LTC3722-2 opto coupler 2kw full bridge converter design 4430 transistor
    Text: LT4430 Secondary-Side Opto-Coupler Driver FEATURES n n n n n n n DESCRIPTION 600mV Reference 1.25% Over Temperature Wide Input Supply Range: 3V to 20V Overshoot Control Function Prevents Output Overshoot on Start-Up and Short-Circuit Recovery High Bandwidth Error Amplifier Permits Simple Loop


    Original     		PDF LT4430 600mV 200kHz LT3804 LTC3900 LTC3901 4430fa mosfet 4430 schematic diagram 72v to 12v converter lt30 transistor flyback converter 12v to 18v linear opto coupler LT4430ES6 LTC3722-2 opto coupler 2kw full bridge converter design 4430 transistor

    schematic diagram atx Power supply 500w

    Abstract: pioneer PAL 012A 1000w inverter PURE SINE WAVE schematic diagram 600va numeric ups circuit diagrams winbond bios 25064 TLE 9180 infineon smsc MEC 1300 nu TBE schematic diagram inverter 2000w DK55 circuit diagram of luminous 600va UPS
    Text: QUICK INDEX NEW IN THIS ISSUE! Detailed Index - See Pages 3-24 Digital Signal Processors, iCoupler , iMEMS® and iSensor . . . . . 805, 2707, 2768-2769 Connectors, Cable Assemblies, IC Sockets . . . . . . . . . . . 28-568 RF Connectors . . . . . . . . . . . . . . . . . . . . . . Pages 454-455


    Original     		PDF P462-ND P463-ND LNG295LFCP2U LNG395MFTP5U US2011) schematic diagram atx Power supply 500w pioneer PAL 012A 1000w inverter PURE SINE WAVE schematic diagram 600va numeric ups circuit diagrams winbond bios 25064 TLE 9180 infineon smsc MEC 1300 nu TBE schematic diagram inverter 2000w DK55 circuit diagram of luminous 600va UPS