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JW7726BL
Synchronous Rectifier Controller
Preliminary Specifications Subject to Change without Notice
DESCRIPTION
JW®7726BL is a synchronous rectifier controller, used for the secondary side rectification of isolation topologies, such as Active Clamp Flyback and CCM/QR/DCM Flyback. By driving an external MOSFET, JW7726BL is able to significantly improve the efficiency comparing with the conventional Diode rectifier.
FEATURES
Supports Active Clamp Flyback, DCM, Quasi-Resonant, and CCM Flyback
Support High-side and Low-side Rectification Output voltage directly supply VCC Low quiescent current Fast driver capability for CCM operation SOT23-6 package
When JW7726BL senses Vds of MOSFET less than -300mV, it turns on the MOSFET.