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SP6025E - Dual LLC Synchronous Rectifier

Datasheet Summary

Description

rectifier (SR) driver IC combines our U.S.

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

Features

  • Offers efficiency improvement over Schottky Diode.
  • Low standby power to meet DOE Lot 6 requirement.
  • Dual gate driver.
  • Wide supply voltage range from 4.5V to 35V.
  • Self-detect DCM/CCM operation to enhance performance under variable switching frequency operation.
  • Current mode operation in DCM, Prediction mode control in CCM.
  • Rapid tracking function in prediction mode to adapt rapid load changing.
  • Multi-blanking time to avoid the interference of the turn on.

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Datasheet preview – SP6025E

Datasheet Details

Part number SP6025E
Manufacturer SYNC POWER
File Size 438.34 KB
Description Dual LLC Synchronous Rectifier
Datasheet download datasheet SP6025E Datasheet
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Full PDF Text Transcription

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SP6025E Dual LLC Synchronous Rectifier Driver DESCRIPTION The fundamental of SP6025E synchronous rectifier (SR) driver IC combines our U.S. patented methods that utilize the principle of “prediction” logic circuit and current mode. 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 cross-conduction at the same time. Specially, SP6025E is designed for LLC applications, and variable switching frequency system. The SP6025E is a dual, fast turn-off intelligent controller to drive two N-MOSFETs in LLC resonant converters for synchronous rectification.
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