Monolithic Power Systems (MPS) MP3362 Boost LED Driver

Monolithic Power Systems (MPS) MP3362 Boost LED Driver


Monolithic Power Systems (MPS) MP3362 Boost LED Driver is a fixed-frequency converter for low-current and high-current boost applications. The driver features a low 0.2V feedback voltage for higher efficiency in white LED driver applications. The MP3362 regulates the output voltage up to 36V with an efficiency as high as 95%. Current mode regulation and external compensation components allow the MP3362 control loop to be optimized across a wide variety of input voltages.


  • 3V to 36V input voltage range
  • 4A peak current limit
  • 0.3μA shutdown current
  • Low 200mV feedback voltage
  • Configurable 200kHz to 2.2MHz fSW
  • Internal 80mΩ, 40V power switch
  • High efficiency
  • Analog and PWM dimming
  • Under-voltage lockout protection
  • Open/short LED protection
  • Short FB protection
  • Soft-start operation
  • Thermal shutdown
  • Available in a TSOT23-8 package

Typical Application

more information:

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Mike is the founder and editor of, an electronics engineering community/news and project sharing platform. He studied Electronics and Physics and enjoys everything that has moving electrons and fun. His interests lying on solar cells, microcontrollers and switchmode power supplies. Feel free to reach him for feedback, random tips or just to say hello :-)

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