G1138 ANALOG PWM

Global Semiconductor

Description

G1138 High Precision CC/CV Primary-Side PWM Power Switch 1.General .
G1138 is a high performance offline PWM Power switch for low power AC/DC charger and adaptor applications up to 16W.

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Datasheet Specifications

Part number: G1138
Manufacturer: Global Semiconductor
File Size: 692.70 KB
Datasheet: G1138-GlobalSemiconductor.pdf
Description: ANALOG PWM

Features

* including Cycle-by-Cycle current limiting, VDD OVP, VDD clamp and UVLO.

Applications

* up to 16W. 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 se

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G1138 ANALOG PWM Global Semiconductor

Global Semiconductor G1138-like datasheet