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LT8309 Datasheet, Linear

LT8309 driver equivalent, secondary-side synchronous rectifier driver.

LT8309 Avg. rating / M : 1.0 rating-11

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LT8309 Datasheet

Features and benefits

n Works with DCM and BCM/CrCM Conduction Mode Flyback Topologies n VCC: 4.5V to 40V n Supports Up to 150V MOSFETs n 26ns Turn-Off Propagation Delay n Accurate Minimu.

Application

n High Output Current Flybacks n High Efficiency Flybacks Description The LT®8309 is a secondary-side synchronous rec.

Description

The LT®8309 is a secondary-side synchronous rectifier driver that replaces the output rectifier diode in a flyback topology. By replacing the diode with a N-channel MOSFET, applications are no longer restricted by the heat constraints of the output d.

Image gallery

LT8309 Page 1 LT8309 Page 2 LT8309 Page 3

TAGS

LT8309
Secondary-Side
Synchronous
Rectifier
Driver
Linear

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