MAX6978 Datasheet (Maxim Integrated Products) - 5.5V Constant-Current LED Driver

MAX6978, 5.5V Constant-Current LED Driver

The MAX6978 serial-interfaced LED driver provides eight open-drain, constant-current sinking LED driver outputs rated at 5.5V.

The MAX6978 operates from a 3V to 5.5V supply.

The MAX6978 supply and the LEDs’ supply can power up in any order.

The constant-current outputs are programmed together to up

MAX6978 Features

* 25Mb Industry-Standard 4-Wire Serial Interface at 5V MAX6978 Ordering Information PART MAX6978AUE MAX6978APE MAX6978AEE TEMP RANGE -40°C to +125°C -40°C to +125°C -40°C to +125°C PIN-PACKAGE 16 TSSOP-EP

* 16 PDIP 16 SSOP

* EP = Exposed pad. Typical Application Circuit and Selecto