Features

- Primary-Side Control for Eliminating Opto-Coupler

- 10mW No-Load Input Power

- Built-In 650V High Performance MOSFET

- Flyback Topology in DCM Operation

- Built-In 0.35V Cable Compensation for CV

- Multiple PWM/PFM Control Mode to Improve Audio Noise and

Efficiency

- VCS Jitter to Reduce System EMI

- Valley-On for the Higher Efficiency and Better EMI

- Multiple Protections:

- Over Voltage Protection (OVP)

- Output Short Circuit Protection (SCP)

- Transformer Saturation Protection (TSP) via Primary

Peak Current Limitation

- Internal and External Over Temperature Protection (OTP)

- Matching AP4341 with Schottky or APR3415CT Series

Synchronous Rectifier Solution

- SO-7 Package

- Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)

- Halogen and Antimony Free. “Green” Device (Note 3)

Applications

- Adapter/Chargers for Shaver, Cell/Cordless Phones, PDAs, MP3

and Other Portable Apparatus

- Standby and Auxiliary Power Supplies