Datasheet4U Logo Datasheet4U.com

MP3320A - Charge Pump RGB LED Driver

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.

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.

📥 Download Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
MP330 (MP312 / MP330) Power Film Resistors Caddock
MP30 Power Rheostats Vishay Siliconix
MP3005 Current and Voltage Controls Current Transformer Carlo Gavazzi
MP312 (MP312 / MP330) Power Film Resistors Caddock
MP320A Low Cost Quartz Crystal CTS

Other Datasheets by Monolithic Power Systems

Part Number Description
MP3320B Synchronous Boost RGBW LED Driver
MP3324 8-Channel 100mA/Ch LED Driver
MP3324GRE 8-Channel 100mA/Ch LED Driver
MP3326 LED Driver
MP3301 Fixed-Frequency Step-Up Driver

Full PDF Text Transcription

Click to expand full text
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. Each channel can be enabled or disabled through the I2C. The MP3320A employs both separated pulsewidth modulation (PWM) dimming and analog dimming for each LED channel, as well as 10-bit PWM dimming and 8-bit analog dimming for each channel. Phase shift is also integrated during PWM dimming to reduce inrush current and eliminate audible noise.
Published: |