Linear LED Driver, 24-channel, BUS controlled

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Overview

The LV52511MN is a serial bus controlled linear low side driver for LEDs (or other loads). The 24 channels are grouped in 3 color blocks (RGB) of 8bit channels each. The ON-time for each channel can be programmed by 8bit resister. The reference current is decided by a single resister (3 to 100%) of the reference current to adjust for color temperature.Systems parameters can be programmed via 2 wire serial bus, or 3 wire SPI bus with EN, and I2C serial bus format.

  • LED Displays
  • LED Drivers
  • Gamming (Slot Machine) and Entertainment Equipment
  • Digital Information Signs
  • Indicator of various machine
  • System Supply from 3V to 20V with Transient Tolerance up to 24V
  • Up to 60mA Resistor Defined Maximum Current for All Channels
  • 5bit Individually Adjustable Current for each Color Group RGB
  • 8bit Luminance Dimming for each Channel
  • 2 or 3 Wire Bus Interface with up to 56 Slave Address
  • TSD and UVLO protection
  • Thermally Efficient Exposed Die 48 pin QFN Package for Operation up to 85deg Ambient

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CAD Models

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