MP4689
MP4689
100V 1A Buck WLED Driver with Hysteretic Control
NRFND

MP4689

NOT RECOMMENDED FOR NEW DESIGNS

100V 1A Buck WLED Driver with Hysteretic Control
NRFND

The MP4689A continues to be in production for existing customers. Please consider this alternative for new designs:

MP4689A

New

MP4689A

New

100V Input, 1A, High-Power LED Driver

Features & Benefits

  • Wide 4.5V to 100V Operating Input Range
  • No Output Capacitor Required
  • ±3% LED Current Accuracy
  • Hysteretic Control: No Compensation
  • Up to 1MHz Switching Frequency
  • Up to 20kHz Dimming Frequency
  • Dedicated PWM Dimming Control Input
  • Short-Circuit Protection (SCP) with Integrated High-Side MOSFET
  • Thermal Shutdown
  • 200mV Reference Voltage for High Efficiency
  • Up to 95% Efficiency
  • 170µA Quiescent Current
  • Available in a SOIC-8 Package with an Exposed Pad

… and many more!

Active Part Numbers:

MP4689AGN-P MP4689AGN-Z MP4689DN-LF-P MP4689DN-LF-Z

Design Resources

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Cad 3D Models 3D Models (15)

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