AP3983R
Description
Pin Assignments The AP3983R is a power switcher for power supplies with better conversion efficiency, better voltage & current accuracy, and improved protection functions. Typical applications include chargers and adapters.
Key Features
- Built-in N Channel MOSFET with 700 BVDSS
- Less than 75mW Standby Power Consumption
- Meet Efficiency Requirement of COC Trier 2
- Valley Turn-on to Reduce Switching Loss and Improve EMI
- Piecewise Frequency Reduction to Enhance Conversion Efficiency and Suppress Audio Noise
- Overvoltage Protection (OVP)
- Over-Temperature Protection (OTP)
- Short Circuit Protection (SCP) with Hiccup Operating Frequency Jitter Function for Conductive EMI Suppression
- Totally Lead-Free & Fully RoHS compliant (Notes 1 &
- Halogen and Antimony Free. “Green” Device (Note