EV6919-S-00A

New

High Efficiency Synchronous Rectification EV Board

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  • 1
    $25.00 /unit

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Product Description

The MP6919 is a fast turn-off, intelligent rectifier for flyback converters that integrates a 100V/13mΩ MOSFET. It can replace a diode rectifier for higher efficiency and power density. The chip regulates the forward voltage drop of the internal power switch to 40mV and turns off before the drain-source voltage reverses.

The MP6919 can generate its own supply voltage without the need for auxiliary winding, which makes it suitable for charger applications with a low output voltage requirement or any other adaptor applications with high-side set-up. The internal ringing detection circuitry prevents the MP6919 from falsely turning on during discontinuous conduction mode (DCM) or quasi-resonant operations.

EV6919-S-00A is the evaluation board for MP6919.

Product Features

  • Integrated 100V/13mΩ MOSFET
  • Wide Output Range down to 0V
  • No Need for Auxiliary Winding for High-Side or Low-Side Rectification
  • Ringing Detection Prevents False Turn-On during DCM Operations
  • Compatible with Energy Star
  • Supports DCM, CCM, and Quasi-Resonant Operations

Parametrics


CCM/DCM Flyback Ideal Diode with Integrated 100V/13mΩ MOSFET and No Need for Auxiliary Winding

The MP6919 is a fast turn-off, intelligent rectifier for flyback converters that integrates a 100V MOSFET. It offers higher efficiency and power density than a diode rectifier. The chip regulates the forward voltage drop of the internal power switch to 40mV (1), and turns off before the drain-source voltage reverses.

The device generates its own supply voltage without requiring auxiliary winding. This feature makes it suitable for charger applications with a low output voltage requirement, or any other adapter applications with high-side set-up. The internal ringing detection circuitry prevents the MP6919 from falsely turning on during discontinuous conduction mode (DCM) or quasi-resonant operations.

The MP6919 is available in an SOIC-8 package.

Quality Policy, Certificates & Reliability Reports
All MPS parts are lead-free, halogen-free and adhere to the RoHS directive. See Environmental section for details.