G5199 controller equivalent, off-line digital green-mode quasi-resonant pwm controller.
while minimizing the external component count, simplifying EMI design and lowering the total bill of material cost. The G5199 removes the need for secondary feedback circ.
The G5199 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 ke.
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