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MP3320A Datasheet Charge Pump RGB LED Driver

Manufacturer: Monolithic Power Systems

Overview: DESCRIPTION The MP3320A is a 4-channel, self-adaptive, charge pump RGB LED driver that operates across a wide 1.8V to 5.5V input voltage (VIN) range.

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General Description

The MP3320A is a 4-channel, self-adaptive, charge pump RGB LED driver that operates across a wide 1.8V to 5.5V input voltage (VIN) range.

Each channel can reach a maximum current of up to 51mA and a maximum output voltage (VOUT) of up to 5.5V.

The MP3320A integrates an I2C interface with up to 16 configurable I2C addresses via an external resister.

Key Features

  • 1.8V to 5.5V Input Voltage (VIN) Range.
  • 5.5V Max Output Voltage (VOUT).
  • 4 Channels, Max 51mA/Ch.
  • Enable/Disable for Each Channel.
  • Internal, Self-Adaptive Charge Pump.
  • Charge Pump Auto-Transfer Rate: 1x, 1.5x, and 2x.
  • 8-Bit Analog Dimming for Each Channel.
  • 10-Bit Pulse-Width Modulation (PWM) Dimming for Each Channel.
  • Configurable PWM Dimming Frequency (fPWM).
  • 400kHz I2C-Compatible Interface.
  • Config.

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