HR1201
HR1201
High-Performance Digital PFC + Analog LLC Combo Controller with Standby Power Input to VCC
NRFND

HR1201

NOT RECOMMENDED FOR NEW DESIGNS

High-Performance Digital PFC + Analog LLC Combo Controller with Standby Power Input to VCC
NRFND

The HR1204 continues to be in production for existing customers. Please consider this alternative for new designs:

HR1204

Active

HR1204

Active

High-Performance Digital PFC + Analog LLC Combo Controller with Standby Power Input to VCC

Features & Benefits

General System Features

  • Meets EuP Lot 6 and CoC Version 5 Tier 2 Specifications
  • Standard I2C Interface
  • 1k EEPROM to Store Parameters
  • User-Friendly GUI for Digital PFC
  • VCC Supplied by External DC Input from Additional Isolated Power Source

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
  • Cycle-by-Cycle Current Limit
  • Open-Loop Protection

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:

HR1201GY-xxxx-Z

Design Resources

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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.