Datasheet4U Logo Datasheet4U.com

MP6908A - Fast Turn-Off Intelligent Rectifier

Description

The MP6908A is a low-drop diode emulator IC that, when combined with an external switch, replaces Schottky diodes in high-efficiency flyback converters.

Features

  • Supports DCM, CCM, Quasi-Resonant Operations and Active Clamp Flyback.
  • Supports up to 600kHz Switching Frequency.
  • Wide Output Range down to 0V, No Short Circuit Current Flows through Body Diode.
  • No Need for Auxiliary Winding for High-Side or Low-Side Rectification.
  • Ringing Detection Prevents False Turn-On during DCM and Quasi-Resonant Operations.
  • Works with Standard and Logic Level SR MOSFETs.
  • Compatible with Energy Star Standards.
  • ~30ns Fast Turn-Off and.

📥 Download Datasheet

Datasheet preview – MP6908A

Datasheet Details

Part number MP6908A
Manufacturer MPS
File Size 796.77 KB
Description Fast Turn-Off Intelligent Rectifier
Datasheet download datasheet MP6908A Datasheet
Additional preview pages of the MP6908A datasheet.

📁 Similar Datasheet

  • MP690 - Microprocessor Supervisory Circuits (Supertex)
  • MP6901 - Power Transistor (Toshiba)
  • MP691 - Microprocessor Supervisory Circuits (Supertex)
  • MP6912 - Subminiature High Speed Data Acquisition System Module (Analogic)
  • MP692 - Microprocessor Supervisory Circuits (Supertex)
  • MP693 - Microprocessor Supervisory Circuits (Supertex)
  • MP694 - Microprocessor Supervisory Circuits (Supertex)
  • MP695 - Microprocessor Supervisory Circuits (Supertex)
  • MP6 - AC-DC / Configurable (Emerson)
  • MP60-E - PENTIUM PRO PROCESSOR VOLTAGE REGULATOR MODULE (Semtech Corporation)
Other Datasheets by MPS
  • MP6908AGJ - Fast Turn-Off Intelligent Rectifier
  • MP6908 - Fast Turn-Off Intelligent Rectifier
  • MP6908GJ - Fast Turn-Off Intelligent Rectifier
  • MP6908L - Fast Turn-Off Intelligent Rectifier
  • MP6900 - Fast Turn-off Intelligent Controller
  • MP6900DJ - Fast Turn-off Intelligent Controller
  • MP6900DQ - Fast Turn-off Intelligent Controller
  • MP6900DS - Fast Turn-off Intelligent Controller

Full PDF Text Transcription

Click to expand full text
DESCRIPTION The MP6908A is a low-drop diode emulator IC that, when combined with an external switch, replaces Schottky diodes in high-efficiency flyback converters. The MP6908A regulates the forward drop of an external synchronous rectifier (SR) MOSFET to about 40mV, which switches off once the voltage becomes negative. The MP6908A can generate its own supply voltage for battery charging applications with a potential low output voltage. The MP6908A can also generate this voltage at short-circuit output conditions or high-side SR configurations. Programmable ringing detection circuitry prevents the MP6908A from turning on falsely at VDS oscillations during discontinuous conduction mode (DCM) and quasi-resonant operation. The MP6908A is available in a space-saving TSOT23-6 package.
Published: |