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SP6051 - Synchronous Rectifier Driver

Description

The fundamental of SP6051 synchronous rectifier (SR) driver IC is based on our U.S.

patented methods that utilize the principle of “prediction” logic circuit.

Features

  • Offers efficiency improvement over Schottky Diode.
  • Low Standby Power to meet DOE Lot 6 Requirement.
  • Drives all level Power MOSFET.
  • Prediction gate timing control.
  • Minimum MOSFET body diode conduction.
  • Operating frequency up to 250 KHz.
  • Synchronize to transformer secondary voltage waveform.
  • Self-detect DCM / CCM to enhance the performance under the variable switching frequency condition.
  • Prediction time for DCM is set to be 4 times longer than.

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Datasheet preview – SP6051

Datasheet Details

Part number SP6051
Manufacturer SYNC POWER
File Size 748.46 KB
Description Synchronous Rectifier Driver
Datasheet download datasheet SP6051 Datasheet
Additional preview pages of the SP6051 datasheet.

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Full PDF Text Transcription

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SP6051 Synchronous Rectifier Driver DESCRIPTION The fundamental of SP6051 synchronous rectifier (SR) driver IC is based on our U.S. patented methods that utilize the principle of “prediction” logic circuit. The IC deliberates previous cycle timing to linear control the SR in present cycle by “predictive” algorithm that makes adjustments to the turn-off time, in order to achieve maximum efficiency and avoid crossconduction at the same time. Specially , SP6051 is designed for Full Bridge or Forward applications, and variable switching frequency system .
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