GR8837A Green-Mode PWM Controller

Grenergy

Description

Preliminary GR8837A Green-Mode PWM Controller with Latch Protection .
The GR8837A is a highly-integrated, low startup current, current mode PWM controller with green-mode function.

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Datasheet Specifications

Part number: GR8837A
Manufacturer: Grenergy
File Size: 773.30 KB
Datasheet: GR8837A-Grenergy.pdf
Description: Green-Mode PWM Controller

Features

* Current mode control Standby power below 100mW Under-voltage lockout (UVLO) Non-audible-noise green-mode control 65KHz switching frequency Internal leading-edge blanking Internal slope compensation Internal soft star

Applications

* ltage is added to the sensed voltage across the CS pin, which helps to stabilize the system and prevent the sub-harmonic oscillations. OLP (Over Load Protection) UVLO (on) 11.3V The GR8837A has over load protection function. An internal circuit detects the load level, when the load UVLO (off) 6.8

GR8837A Distributors

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GR8837A Green-Mode PWM Controller Grenergy

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