MAX6970 Datasheet (Maxim Integrated) - 36V Constant-Current LED Driver

MAX6970, 36V Constant-Current LED Driver

The MAX6970 serial-interfaced LED driver provides eight open-drain, constant-current-sinking LED driver outputs rated at 36V.

The device operates from a 3V to 5.5V supply.

The MAX6970 supply and the LEDs’ supply can power up in any order.

The constant-current outputs are programmed together up to 55

MAX6970 Features

* 25Mbps Industry-Standard 4-Wire Serial Interface at 5V

* 3V to 5.5V Logic Supply

* Eight Constant-Current LED Outputs Rated at 36V

* Up to 55mA Continuous Current per Output

* Output Current Programmed by Single Resistor

* 3% Current Matching Between