SRK2001 - Adaptive synchronous rectification controller

STMicroelectronics

SRK2001 Datasheet Preview — Preview of SRK2001 PDF

Datasheet Details

Part number	SRK2001
Manufacturer	STMicroelectronics ↗
File Size	821.22 KB
Description	Adaptive synchronous rectification controller
Datasheet	SRK2001-STMicroelectronics.pdf

SRK2001 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 |