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BP62110 - Fast Turn-Off CCM/DCM Synchronous Rectifier Controller

General Description

The BP62110 is a high-performance synchronous rectifier (SR) controller designed for high efficiency and power density flyback converter.

The BP62110 is compatible with discontinuous conduction mode (DCM), quasi-resonant (QR) and continuous conduction mode (CCM) operations.

Key Features

  • that improve performance. The internal ringing detection circuitry prevents the BP62110 from falsely turning on during DCM or QR operations. The internal turn-on blanking function prevents an accidental turn-off due to parasitic ringing. Ultra-short turn-on delay increases SR MOSFET conduction time to improve efficiency. The device generates its own supply voltage without requiring auxiliary winding for low-side or high-side rectification. The feature makes it suitable for charger.

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Datasheet Details

Part number BP62110
Manufacturer BPS
File Size 2.36 MB
Description Fast Turn-Off CCM/DCM Synchronous Rectifier Controller
Datasheet download datasheet BP62110 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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BP62110 Fast Turn-Off CCM/DCM Synchronous Rectifier Controller Description The BP62110 is a high-performance synchronous rectifier (SR) controller designed for high efficiency and power density flyback converter. The BP62110 is compatible with discontinuous conduction mode (DCM), quasi-resonant (QR) and continuous conduction mode (CCM) operations. Robust operation in CCM is further enhanced with pre-turn-off control method, intelligent gate-driver-voltage, faster turn-off speed with 4A sink current and short turn-off delay. The BP62110 has multiple features that improve performance. The internal ringing detection circuitry prevents the BP62110 from falsely turning on during DCM or QR operations.