Datasheet Summary
Green-Mode PWM Controller with Integrated Protections
Features
High-voltage (500V) startup circuit Current mode PWM Very low startup current (<20uA) Under-voltage lockout (UVLO) Non-audible-noise green-mode control Programmable switching frequency Cycle-by-cycle peak current limiting Internal leading-edge blanking Internal slope pensation Internal 4ms soft start (Fs = 65KHz) VCC over-voltage clamp Gate output voltage clamp Soft driving for reducing EMI Over-voltage protection (OVP) on Vcc pin Over-load protection (OLP) Over-current protection (OCP) on CS pin 500mA driving capability
Applications
Open-frame SMPS
- Switching AC/DC adapter and battery charger
Description
The...