Part FAN7621
Description PFM Controller
Manufacturer onsemi
Size 761.75 KB
onsemi
FAN7621

Overview

  • Variable Frequency Control with 50% Duty Cycle for Half-bridge Resonant Converter Topology
  • High Efficiency through Zero Voltage Switching (ZVS)
  • Fixed Dead Time (350 ns)
  • Up to 300 kHz Operating Frequency
  • Pulse Skipping for Frequency Limit (Programmable) at Light-Load Condition
  • Remote On/Off Control Using CON Pin
  • Protection Functions: Over-Voltage Protection (OVP), Overload Protection (OLP), Over-Current Protection (OCP), Abnormal Over-Current Protection (AOCP), Internal Thermal Shutdown (TSD)