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GR8876

Part Number	GR8876
Manufacturer	grenergy
Description	Green-Mode PWM Controller
Published	Nov 7, 2014
Detailed Description	GR8876 Green-Mode PWM Controller with Integrated Protections Features High-voltage (500V) startup circuit Current mode P...
Datasheet	GR8876 PDF File

Overview

GR8876 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) 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 GR887...

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