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G1135

Global Semiconductor
Part Number G1135
Manufacturer Global Semiconductor
Description High Precision CC/CV Primary-Side PWM Power Switch
Published Sep 9, 2018
Detailed Description G1135 High Precision CC/CV Primary-Side PWM Power Switch ANALOG PWM IC 1. General Description G1135 is a high perform...
Datasheet PDF File G1135 PDF File

G1135
G1135


Overview
G1135 High Precision CC/CV Primary-Side PWM Power Switch ANALOG PWM IC 1.
General Description G1135 is a high performance offline PWM Power switch for low power AC/DC charger and adaptor application.
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.
In CC control,the current and output power setting can be adjusted externally by the sense resistor RS at CS pin.
In CV control, multi-mode operations are utilized to achieve high performance and high efficiency.
In addition, good load regulation is achieved by the built-in cable drop compensa...



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