GR8876A GR8876 SOP-8

original

High voltage start-up circuit (500 V)

Current mode PWM

Very low inrush current (<20 µA)

Under-voltage lock-out (UVLO)

Silent green mode control

Programmable switching frequency

Cycle-by-cycle peak current limiting

Internal leading edge cap

Internal slope compensation

Internal 4 ms soft-start (Fs = 65 kHz)

Gate output voltage clamping

Soft driving for low EMI

Over-voltage protection (OVP) on Vcc pin

Over-current protection (OLP)

500 mA drive power

Applications Open-frame

SMPS

Switching AC/DC adapter