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G1135A

Global Semiconductor
Part Number G1135A
Manufacturer Global Semiconductor
Description High Precision CC/CV Primary-Side PWM Power Switch
Published Sep 9, 2018
Detailed Description G1135A High Precision CC/CV Primary Side PWM Controller ANALOG PWM IC 1. General Description G1135A is a high perform...
Datasheet PDF File G1135A PDF File

G1135A
G1135A

Overview
G1135A High Precision CC/CV Primary Side PWM Controller ANALOG PWM IC 1.
General Description G1135A is a high performance offline PWM Power switch for low power AC/DC charger and adaptor applications.
It operates in primary-side sensing and 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 dr...


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