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BP6211C - Fast Turn-Off Synchronous Rectifier

Description

The BP6211C is a high-performance, high-integration, self-biased synchronous rectifier (SR) with a 60 V MOSFET integrated for flyback converters.

It can replace the secondary diode rectifier for higher efficiency and power density.

Features

  • Integrated 60 V MOSFET.
  • Adaptive gate drive and faster turn-off speed.
  • Supports DCM, QR and CCM operations.
  • Ringing detection prevents false turn-on in DCM.
  • Supports low-side and high-side rectification.
  • Self-biased and no need for auxiliary winding for high-side rectification.
  • Supports wide output voltage range down to 0 V.
  • 4 A sink gate driver prevent false turn-on by the miller effect.
  • Ultra-short turn-on delay, increase MOSFET conduction time, op.

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Datasheet preview – BP6211C

Datasheet Details

Part number BP6211C
Manufacturer BPS
File Size 307.49 KB
Description Fast Turn-Off Synchronous Rectifier
Datasheet download datasheet BP6211C Datasheet
Additional preview pages of the BP6211C datasheet.

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Full PDF Text Transcription

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BP6211C Fast Turn-Off Synchronous Rectifier for CCM/DCM Flyback Converter Description The BP6211C is a high-performance, high-integration, self-biased synchronous rectifier (SR) with a 60 V MOSFET integrated for flyback converters. It can replace the secondary diode rectifier for higher efficiency and power density. The BP6211C supports discontinuous conduction mode (DCM), quasi-resonant (QR) and continuous conduction mode (CCM) operations. Robust operation in CCM is enabled with adaptive gate drive and faster turn-off speed with 4 A sink current and ultra-short turn-off delay. The internal ringing detection circuitry prevents the IC from falsely turning on during DCM or QR operations. The internal turn-on blanking function prevents an accidental turn-off due to parasitic ringing.
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