NCP4303B driver equivalent, secondary side synchronous rectification driver.
* Self-Contained Control of Synchronous Rectifier in CCM, DCM, and
QR Flyback Applications
* Precise True Secondary Zero Current Detection with Adjustable
Thresho.
Features
* Self-Contained Control of Synchronous Rectifier in CCM, DCM, and
QR Flyback Applications
* Precise T.
Pin No. Pin Name
Function
1 VCC
Supplies the driver
2
Min_toff
Minimum off time adjust
3
Min_ton
Minimum on time adjust
4 TRIG/Disable
Forced reset input
5 CS Current sense of the SR MOSFET
6
COMP
Compensation inductance
connection
.
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