High-Performance Digital PFC+LLC Combo Controller



High-Performance Digital PFC+LLC Combo Controller

HR1200 continues to be in production for existing customers. Please consider this alternative for new designs:





High-Performance Digital PFC + LLC Combo Controller

Features & Benefits

General System Features

  • Meets EuP Lot 6 and COC Version 5 Tier 2 Specifications
  • HV Current Source for Start-Up
  • Smart X-Cap Discharger
  • Standard I2C Interface
  • 1k EEPROM to Store Parameters
  • User-Friendly GUI for Digital PFC

PFC Controller

  • High Efficiency from Light Load to Full Load by CCM/DCM Multi-Mode Control
  • High PF Due to Patented Input Capacitor Current Compensation
  • Programmable Filter for Noise Suppression
  • Programmable Frequency Jittering
  • Programmable Brown-In and Brown-Out
  • Programmable Soft Start (SS)
  • Cycle-by-Cycle Current Limit
  • Open-Loop Protection (OLP)

LLC Controller

  • 600V High-Side Gate Driver with Integrated Bootstrap Diode and High dV/dt Immunity
  • Adaptive Dead-Time Adjustment of HB LLC with Minimum and Maximum Limit
  • Burst Mode Switching
  • Safe Start-Up in Case of System Fault
  • Two-Level Over-Current Protection (OCP)
  • Latch Shutdown Protection
  • Over-Temperature Protection (OTP)
  • Capacitive Mode Protection

… and many more!

Active Part Numbers:

HR1200GM-xxxx-P HR1200GM-xxxx-Z HR1200GY-xxxx-P HR1200GY-xxxx-Z HR1200GM HR1200GM-Z HR1200GY-Z

Meaning of P & Z Show more

HR1200 Resources

Design Resources

Symbol, Footprint & 3D Model
30+ more formats Show more
Cad Symbols Symbols (36)
Cad Footprints Footprint (34)
Cad 3D Models 3D Models (15)

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Quality Policy, Certificates & Reliability Reports
All MPS parts are lead-free, halogen-free and adhere to the RoHS directive. See Environmental section for details.