AP3105NR controller equivalent, cost effective green pwm controller.
a lot of functions such as the Leading-Edge Blanking (LEB) of the current sensing, internal slope compensation and several protection functions including cycle-bycycle cu.
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Switching AC-DC Adapter/Charger
ATX/BTX Auxiliary Power Set-top Box(STB) Power Supply Open Fram.
The AP3105NA/NV/NL/NR is a low startup current, current mode PWM controller with green-mode power-saving operation. The PWM switching frequency at normal operation is set with 65kHz typically and the dithering of frequency will also improve the EMI f.
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