SG6901A controller equivalent, ccm pfc/flyback pwm combination controller.
Interleaved PFC/PWM Switching Low Startup and Operating Current Innovative Switching Charge Multiplier Divider Multi-vector Control for Improved PFC Output
Transi.
Switching Power Supplies with Active PFC and
Standby Power
High-Power Adaptors
Description
The highly integrated SG.
The highly integrated SG6901A is designed for power supplies with boost PFC and flyback PWM. It requires very few external components to achieve versatile protections. It is available in a 20-pin SOP package.
A proprietary interleave-switching featur.
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