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Technical Datasheet:
EVLSRK1000B-TO   Datasheet
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Product Overview

SRK1000B adaptive synchronous rectification controller for flyback converter demonstration board with STF80N10F7. This demonstration board is designed for evaluation of the SRK1000B synchronous rectification controller. The SRK1000B implements a control scheme specific for secondary-side synchronous rectification in flyback converters and provides high current gate-drive outputs for driving N channel power MOSFET. The device can operate both in quasi-resonant applications and in fixed frequency (FF) mixed DCM-CCM applications. The board is provided with a setting suitable for QR applications. The board includes the SR MOSFET (TO-220FP package) and can be easily implemented into an existing converter to substitute rectifier diodes.
  • Synchronous rectifier for flyback converter with fixed turn-on and adaptive turn-off
  • VCC range from 3.5V to 32V
  • DVS maximum operating voltage of 90V
  • Maximum frequency of 500KHz
  • Internal gate drive for N-channel MOSFET
  • SR MOSFET type: STF80N10F7 (100V - 10mR) TO-220FP


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Power Management

Adaptive Synchronous Rectification Controller

Demonstration Board SRK1000B


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Technical Documents (1)

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