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GR8876A

grenergy
Part Number GR8876A
Manufacturer grenergy
Description Green-Mode PWM Controller
Published Jul 25, 2014
Detailed Description GR8876A Green-Mode PWM Controller with Integrated Protections Features High-voltage (500V) startup circuit Current mode ...
Datasheet PDF File GR8876A PDF File

GR8876A
GR8876A

Overview
GR8876A 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 compensation Internal 4ms soft start (Fs = 65KHz) Gate output voltage clamp Soft driving for reducing EMI Over-voltage protection (OVP) on Vcc pin Over-load protection (OLP) 500mA driving capability Applications Open-frame SMPS ● Switching AC/DC adapter Description The GR8876A is a highly-integrated, low startup current, current mode PWM controller with ...


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