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MP3301 Datasheet Fixed-frequency Step-up Driver

Manufacturer: Monolithic Power Systems

Overview: MP3301 1.3MHz, 700mA, Fixed-Frequency Step-Up Driver for up to 10 White.

General Description

The MP3301 is a step-up converter designed to drive WLEDS arrays from a single-cell, lithium-ion battery.

The MP3301 uses a current-mode, fixedfrequency architecture to regulate the LED current, which is measured through an external current sense resistor.

Its low 200mV feedback voltage reduces power loss and improves efficiency.

Key Features

  • Internal Power MOSFET.
  • Drives up to 10 White LEDs in Series.
  • Up to 89% Efficiency.
  • PWM and Analog Dimming.
  • 1.3MHz Fixed Switching Frequency.
  • Low 200mV Feedback Voltage.
  • Internal 700mA Current Limit.
  • Open-Load Shutdown.
  • UVLO, Thermal Shutdown.
  • Available in TSOT23-5 Packages.

MP3301 Distributor