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MK91808 - Ultra-Fast Turn-off Synchronous Rectifier Controller

General Description

Recommended Operation Conditions VCC to VSS….

…….

0.3V to +20V VG to VSS

Key Features

  • The MK91808 is a compact secondary side synchronous rectifier controller and driver for high performance flyback converters. It is compatible with DCM, CCM and QR operations.
  • Operates in a Wide Output Voltage Range Down to Zero Voltage.
  • Self-supply for Operation with Low Output Voltage and/or High.
  • side Rectification without an Auxiliary Winding The MK91808 generates its own supply while used in high-side rectification, which eliminates the need of external supply ge.

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Datasheet Details

Part number MK91808
Manufacturer Meraki
File Size 654.93 KB
Description Ultra-Fast Turn-off Synchronous Rectifier Controller
Datasheet download datasheet MK91808 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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MK91808 Ultra-Fast Turn-off Synchronous Rectifier Controller Desciption Features The MK91808 is a compact secondary side synchronous rectifier controller and driver for high performance flyback converters. It is compatible with DCM, CCM and QR operations. • Operates in a Wide Output Voltage Range Down to Zero Voltage • Self-supply for Operation with Low Output Voltage and/or High–side Rectification without an Auxiliary Winding The MK91808 generates its own supply while used in high-side rectification, which eliminates the need of external supply generated by auxiliary winding of the transformer.