• Part: PN8386
  • Description: Low Standby-Power Quasi-Resonant Primary-Side Converter
  • Manufacturer: Chipown
  • Size: 372.90 KB
PN8386 Datasheet (PDF) Download
Chipown
PN8386

Overview

The PN8386 consists of a Low Standby-Power Quasi-Resonant (QR) Primary-Side controller and a 650V avalanche-rugged smart power VDMOSFET, specifically designed for a high performance AC/DC charger or adaptor with minimal external components. PN8386 operates in primary-side sensing and regulation, so opto-coupler and TL431 could be eliminated.

  • Switch AC/DC Adaptor
  • Battery Charger Features
  • Internal 650 V avalanche-rugged smart power VDMOSFET
  • Internal HV Start-up Circuit, Standby power consumption < 50mW at 264VAC
  • Multi-mode and Quasi-Resonant technique Package/Order Information
  • ±5% CC Regulation at Universal AC input
  • Primary-side Sensing and Regulation without TL431 and Opto-coupler
  • Programmable Cable Drop Compensation
  • No-need Control Loop Compensation Capacitance
  • Excellent Protection Coverage: — Over Temperature Protection (OTP) — VDD Under/Over Voltage Protection(UVLO&OVP) — Cycle-by-Cycle Current Limiting (OCP) — Cs Short/Open Protection (CS O/SP) Order codes