AP3965 Datasheet (Diodes) - PRIMARY SIDE POWER SWITCHER

AP3965, PRIMARY SIDE POWER SWITCHER

The AP3965/66/71 consists of a primary side regulation controller and a high voltage transistor, and is specially designed for off-line power supplies within 12W output power or non-isolated buck applications within 5W.

Typical applications include adapter for ADSL, auxiliary supplies or open frame

AP3965 Features

* Primary Side Control for Eliminating Opto-coupler and Secondary CV/CC Control Circuitry

* Built-in NPN Transistor with 700VCBO

* Low Start-up Current: 0.2µA (Typ)

* Internal Output Cable Voltage Drop Compensation

* Random Frequency Modulation for Low EMI