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KP4111 - Secondary Side Synchronous Rectifier

This page provides the datasheet information for the KP4111, a member of the KP4110 Secondary Side Synchronous Rectifier family.

Datasheet Summary

Description

KP411X is a family of secondary side synchronous rectifier, that replaced Schottky diodes by combined with an ultra low on-state resistance power MOSFET for high-efficiency flyback converters.

It supports High-Side and Low-Side in DCM and Quasi-Resonant Topologies.

Features

  • Secondary Side Synchronous Rectifier(SR) for Flyback converters.
  • Supports High-Side and Low-Side in DCM and Quasi-Resonant Topologies.
  • 5mA sink current.
  • Available with SOP-8 Package.

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Datasheet preview – KP4111

Datasheet Details

Part number KP4111
Manufacturer Kiwi Instruments
File Size 359.89 KB
Description Secondary Side Synchronous Rectifier
Datasheet download datasheet KP4111 Datasheet
Additional preview pages of the KP4111 datasheet.

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Full PDF Text Transcription

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KP4110/KP4111 Secondary Side Synchronous Rectifier (SR) FEATURES  Secondary Side Synchronous Rectifier(SR) for Flyback converters  Supports High-Side and Low-Side in DCM and Quasi-Resonant Topologies  <300uA Low Quiescent Current  Built-in HV Supplies without Aux-Winding for VDD supply  Integrated with 45V Power MOSFET  Built-in Protections:  VDD UVLO  VDD Clamper by >5mA sink current  Available with SOP-8 Package APPLICATIONS  Flyback converters  Chargers TYPICAL APPLICATION CIRCUIT High Side SR GENERAL DESCRIPTION KP411X is a family of secondary side synchronous rectifier, that replaced Schottky diodes by combined with an ultra low on-state resistance power MOSFET for high-efficiency flyback converters.
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