SRK2001 - Adaptive synchronous rectification controller

Product Overview

STMicroelectronics

Datasheet Details

Part number	SRK2001
Manufacturer	STMicroelectronics
File Size	821.22 KB
Description	Adaptive synchronous rectification controller
Datasheet	SRK2001 Datasheet
Additional preview pages of the SRK2001 datasheet.

Product details

Description

The SRK2001 controller implements a control scheme specific for 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 rectification controller optimized for LLC resonant converter.
Dual gate driver for N-channel MOSFET.
Adaptive turn-off logic.
Turn-on logic with adaptive masking time.
Auto-compensation of parasitic inductance.
Low consumption mode: 50 μA quiescent current.
VCC operating voltage range 4.5 V to 32 V.
High voltage drain-to-source Kelvin sensing for each SR MOSFET.
35 ns total delay at turn.

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Published: Mar 24, 2020 |