iW1760B 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 iW1760B removes the need for secondary feedback ci.
and allows for a wide input vol.
The iW1760B 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 quasiresonant mode to provide high efficiency along with a number of k.
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