SRK2000A - Synchronous rectifier smart driver

Product Overview

STMicroelectronics

Datasheet Details

Part number	SRK2000A
Manufacturer	STMicroelectronics
File Size	386.27 KB
Description	Synchronous rectifier smart driver
Datasheet	SRK2000A Datasheet
Additional preview pages of the SRK2000A datasheet.

Product details

Description

The SRK2000A smart driver implements a control scheme specific to secondary side synchronous rectification in LLC resonant converters that use a transformer with center tap secondary winding for full wave rectification.

Features

Secondary side synchronous rectifier controller optimized for LLC resonant converters.
Protection against current reversal.
Safe management of load transient, light load and startup condition.
Matched turn-off thresholds.
Intelligent automatic sleep mode at light load.
Dual gate driver for N-channel MOSFETs with 1 A source and 3.5 A sink drive current.
Operating voltage range 4.5 to 32 V.
Programmable UVLO with hysteresis.
250 µA quiescent consumptio.

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Published: Aug 26, 2024 |