Features

- Very Low Start-Up Current

- Current Mode Control

- Non-Audible-Noise Green-Mode Control

- Internal Slope Compensation

- Soft Start during Startup Process

- Frequency Fold Back for High Average Efficiency

- Secondary Winding Short Protection with FOCP

- Soft Switching (Soft Driver and Smart Jitter) for Reducing EMI

- VCC Maintain Mode

- Useful Pin Fault Protection:

SENSE Pin Floating CTRL Pin Short to Ground

FB/Opto-Coupler Open/Short

- Comprehensive System Protection Feature:

VCC Over Voltage Protection (VOVP)

Over Load Protection (OLP)

- Optional Latch Mode for VOVP, OLP and CTRL Pin Protection

- Mini Size Package of SOT26

- Pin to Pin Compatible with AP3105NA

- Moisture Sensitivity: MSL Level 3 per J-STD-020

- Terminals: Finish – Matte Sn Plated Leads, Solderable per M2003 JESD22-B102, Method 208

- Weight: 0.016 grams (Approximate)

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

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

- For automotive applications requiring specific change control

Applications

- Switching AC-DC Adapter/Charger

- ATX/BTX Auxiliary Power

- Set-Top Box (STB) Power Supply

- Open Frame Switching Power Supply