MP4601

Power-Leverage Buck-Boost WLED Driver

NRFND

MP4601

NOT RECOMMENDED FOR NEW DESIGNS

Power-Leverage Buck-Boost WLED Driver

NRFND

MP4601 continues to be in production for existing customers. Please consider this alternative for new designs:

MP4603

Active

MP4603

Active

Power-Leverage Buck-Boost WLED Driver with Separate ADIM and PDIM

Features & Benefits

  • Novel Power-Leverage-Control Technology
  • Unique Step-Up/Down Operation
  • Up to 99.5% Efficiency
  • 0.5Ω Internal Power MOSFET
  • Switching Frequency Synchronization
  • Over 1:1000 Dimming Ratio
  • Separate Analog and PWM Dimming
  • ±5% 200mV Reference Voltage
  • 10μA Shutdown Mode
  • Cycle-by-Cycle Over-Current Protection
  • Thermal Shutdown Protection
  • LED String Open and Short Protection
  • FAULT Output at LED Protection
  • Output Short-Circuit Protection
  • Available in SOIC16 Package

… and many more!

Active Part Numbers:

MP4601EF-LF-P MP4601EF-LF-Z MP4601ES-LF-P MP4601ES-LF-Z

Design Resources

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All MPS parts are lead-free, halogen-free and adhere to the RoHS directive. See Environmental section for details.