HR1000
HR1000

Resonant half-bridge controller

NRFND

HR1000

NOT RECOMMENDED FOR NEW DESIGNS

Resonant half-bridge controller

NRFND

The HR1000A continues to be in production for existing customers. Please consider this alternative for new designs:

HR1000A

Active

HR1000A

Active

Resonant half-bridge controller

Features & Benefits

  • 50% Duty Cycle, Variable Frequency Control For Resonant Half-Bridge Converter
  • 600V High-Side Gate Driver with Integrated Bootstrap Diode and High dV/dt Immunity
  • 1.5A/2A Source/Sink Capability for Both High-Side and Low-Side Gate Drivers
  • High-Accuracy Oscillator
  • Operates at up to 600kHz
  • Two-Level Over-Current Protection: Frequency-Shift and Latched Shutdown with Programmable Duration Time
  • Remote ON/OFF Control and Brown-Out Protection through the BO Pin
  • Latched-Disable Input for Easy Protections Implementation
  • Interfaces with PFC Controller
  • Programmable Burst-Mode Operation at Light-Load
  • Non-Linear Soft-Start for Monotonic Output Voltage Rise
  • SO-16 package

… and many more!

Active Part Numbers:

HR1000HSLF HR1000HS-LF HR1000HS-LF-P HR1000HS-LF-Z

Design Resources

Technical Documents
Type
Title
Application Note
Application Note
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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.