G5238F Datasheet | Global Semiconductor

Digital Green-Mode Quasi-Resonant Primary-Side PWM Power Switch 1.0 General Description The G5238F is a high performance AC/DC power supply controller which uses digital control technology to build peak current mode PWM flyback power supplies. The device operates in quasi-resonant mode to provide high efficiency along with a number of key built-in protection Features while minimizing the external ponent count, simplifying EMI design and lowering the total bill of material cost. The G5238F removes the need for secondary feedback circuit while achieving excellent line and load regulation. It also eliminates the need for loop pensation ponents while maintaining stability over...