EV6909-S-00A

EV6909-S-00A

High-Efficiency Synchronous Rectification Evaluation Board

Datasheet

Description

The EV6909-S-00A is anevaluation board for the MP6909, a low-drop diode emulator IC that — when combined with an external switch — replaces Schottky diodes in high-efficiency flyback converters. The MP6909 regulates the forward drop of an external synchronous rectifier (SR) MOSFET to about 40mV, which switches off once the voltage becomes negative.

The MP6909 can generate its own supply voltage by internal linear regulator. Programmable ringing detection circuitry prevents the MP6909 from turning on falsely at V_DS oscillations during discontinuous conduction mode (DCM) and quasi-resonant operation.

Product Evaluated

MP6909

Fast Turn-Off Intelligent Rectifier with Turn On Slew Rate Detection

Features & Benefits

Supplied, Internally Regulated Voltage
Ringing Detection Prevents False Turn-On during DCM and Quasi-Resonant Operations
Works with Standard and Logic-Level SR MOSFETs
Compatible with Energy Star
~30ns Fast Turn-Off and Turn-On Delay
~100µA Quiescent Current
Supports DCM, Quasi-Resonant and CCM Operations
Supports Both High-Side and Low-Side Rectification

Active Part Numbers:

EV6909-S-00A

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Standard Pricing

Quantity Price
1

$25.00 /unit

In stock

Arrives 3-4 business days. Shipping only $5 per order.

Quantity

100 Max per Company.
Limited Inventory to support product development.

EV6909-S-00A

Description

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Product Evaluated

Features & Benefits

Active Part Numbers:

Buy direct from MPS

Standard Pricing

Technical Forum