SRK1000B - Adaptive synchronous rectification controller

Product Overview

STMicroelectronics

Datasheet Details

Part number	SRK1000B
Manufacturer	STMicroelectronics
File Size	2.24 MB
Description	Adaptive synchronous rectification controller
Datasheet	SRK1000B Datasheet
Note	This datasheet PDF includes multiple part numbers: SRK1000B, SRK1000. Please refer to the document for exact specifications by model.
Additional preview pages of the SRK1000B datasheet.

Product details

Description

SRK1000 / SRK1000A /SRK1000B are controllers intended for secondary side synchronous rectification (SR) in flyback converters, suitable for operation in QR and mixed CCM/DCM fixed frequency circuits.

Features

Secondary side synchronous rectification controller optimized for flyback converter.
Suitable for QR and mixed CCM/DCM fixed frequency operation.
Wide Vcc operating voltage range 3.75 to 32 V.
CC regulation operation down to 2 V output supported.
Very low quiescent current in low consumption mode (160 μA).
High-voltage sensing input for SR MOSFET drain-source voltage (100 V AMR).
Operating frequency up to 300 kHz.
Hi.

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Other Datasheets by STMicroelectronics

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Published: May 9, 2019 |