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MAX16808 Datasheet Integrated 8-channel Led Drivers

Manufacturer: Maxim Integrated (now Analog Devices)

Overview: .. 19-0655; Rev 0; 10/06 Integrated 8-Channel LED Drivers with Switch-Mode Boost and SEPIC.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

The MAX16807/MAX16808 are integrated, high-efficiency white or RGB LED drivers.

They are designed for LCD backlighting and other LED lighting applications with multiple strings of LEDs.

The MAX16807/ MAX16808’s current-mode PWM controller regulates the necessary voltage to the LED array.

Key Features

  • Eight Constant-Current Output Channels (Up to 55mA Each).
  • ±3% Current Matching Among Outputs.
  • Paralleling Channels Allows Higher Current per LED String.
  • Outputs Rated for 36V Continuous Voltage.
  • Output-Enable Pin for PWM Dimming (Up to 30kHz).
  • One Resistor Sets LED Current for All Channels.
  • Wide Dimming Ratio Up to 5000:1.
  • Low Current-Sense Reference (300mV) for High Efficiency.
  • 8V to 26.5V Input Voltage or Higher.

MAX16808 Distributor