LTC3901 - Secondary Side Synchronous Driver For Push-Pull And Full-Bridge Converters

The LTC3901 is a secondary side synchronous Rectifier driver designed to be used in isolated push-pull and fullbridge converter power supplies. The chip drives two external N-Channel MOSFETs and accepts a transformergenerated bipolar input to maintain sychronization with the primary side controller.
The LTC3901 provides a full range of protection features for the external MOSFETs A programmable timeout function is included that disables both drivers when the synchronization signal is missing or incorrect. Additionally, the chip senses the output inductor current through the drain-source resistance of the two MOSFETs turning off the MOSFETs if the inductor current reverses. The LTC3901 also shuts off the drivers if the supply is low or if the synchronization sequence is incorrect.
By Linear Technology Corporation
Part Manufacturer Description Datasheet Samples
LTC3901EGN Linear Technology IC 2 A BUF OR INV BASED MOSFET DRIVER, PDSO16, 0.150 INCH, PLASTIC, SSOP-16, MOSFET Driver
LTC3901EGN#TRPBF Linear Technology IC 2 A BUF OR INV BASED MOSFET DRIVER, PDSO16, 0.150 INCH, PLASTIC, SSOP-16, MOSFET Driver
LTC3901EGN#PBF Linear Technology IC 2 A BUF OR INV BASED MOSFET DRIVER, PDSO16, 0.150 INCH, PLASTIC, SSOP-16, MOSFET Driver
LTC3901EGN#TR Linear Technology IC 2 A BUF OR INV BASED MOSFET DRIVER, PDSO16, 0.150 INCH, PLASTIC, SSOP-16, MOSFET Driver
LTC3901 's PackagesLTC3901 's pdf datasheet
LTC3901EGN SSOP
LTC3901EGN-PBF SSOP
LTC3901EGN-TR SSOP
LTC3901EGN-TRPBF SSOP

LTC3901 pdf datasheet download


LTC3901 Pinout, Pinouts
LTC3901 pinout,Pin out
This is one package pinout of LTC3901,If you need more pinouts please download LTC3901's pdf datasheet.

LTC3901 Application circuits
LTC3901 circuits
This is one application circuit of LTC3901,If you need more circuits,please download LTC3901's pdf datasheet.


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