onsemi NCP1345Q00D1R2G, Flyback Controller 25 kHz, SOIC

The ON Semiconductor NCP series of a highly integrated quasi-resonant flyback controller suitable for designing high-performance off-line usb-pd and usb type-c power converters. It includes dual-pin VCC architecture which allows the direct connection to the aux winding for simplified VCC management with a reduced parts count and increased performance.

Enable smaller magnetic designs
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Adjusts skip entry based on vout