Transition-Mode PFC Controller with ZCD by Auxiliary Winding Sensing
Transition Mode of PFC Pre-Regulator
Voltage Mode Control
Low Startup Current (<1μA)
UVLO (Under Voltage Lockout)
LEB (Leading-Edge Blanking) on CS pin
VO OVP (Over Voltage Protection) on INV pin
OCP (Cycle by Cycle Current Limit)
300/-700mA Driving Capability
Input Voltage Compensation
Internal OTP (Over Temperature Protection)
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