CQ765RT Datasheet (PDF) Download
Fairchild Semiconductor
CQ765RT

Description

A Quasi-Resonant Converter (QRC) typically shows lower EMI and higher power conversion efficiency pared to a conventional hard-switched converter with a fixed switching frequency.

Key Features

  • Optimized for Quasi-Resonant Converter (QRC)
  • Advanced Burst-Mode Operation for under 1 W
  • Pulse-by-Pulse Current Limit
  • Overload Protection (OLP) – Auto Restart
  • Over-Voltage Protection (OVP) – Auto Restart
  • Abnormal Over-Current Protection (AOCP) – Latch
  • Internal Thermal Shutdown (TSD) – Latch
  • Under-Voltage Lockout (UVLO) with Hysteresis
  • Low Startup Current (Typical: 25 μA)
  • Internal High Voltage SenseFET

Applications

  • CTV