G1135P Datasheet ANALOG PWM

Manufacturer: Global Semiconductor

G1135P analog pwm by Global Semiconductor - Datasheet Preview

Datasheet Details

Part number	G1135P
Manufacturer	Global Semiconductor
File Size	572.73 KB
Description	ANALOG PWM
Download	G1135P Download (PDF)

General Description

G1135P is a high performance offline PWM Power switch for low power AC/DC charger and adaptor applications up to 12W.It operates in primary-side regulation.

Consequently, opto-coupler and TL431 could be eliminated.

Proprietary Constant Voltage (CV) and Constant Current (CC) control is integrated as shown In the Fig.1.

Overview

G1135P High Precision CC/CV Primary-Side PWM Power Switch 1.

Key Features

including Cycle-by-Cycle current limiting, VDD OVP, VDD clamp and UVLO. Excellent EMI performance is achieved with frequency jitter technique. Fig.1. Typical CC/CV Curve ANALOG PWM IC Features.
5% CV and CC Regulation at Universal AC input.
Primary-side Regulation Without TL431 and Opto-coupler.
Built-in High-Voltage Power MOS.
Programmable CV and CC Regulation.
Adjustable Constant Current and Output Power Setting.
Built-in Secondary Constant Current Control with.

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