G1135P 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.
G1135P Key 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
- Built-in Secondary Constant Current
- Built-in Primary winding inductance
- Programmable cable drop pensation
- Built-in Leading Edge Blanking (LEB)
- Power on Soft-start