IS31FL3197 Datasheet - Lumissil

IS31FL3197 CHARGE PUMP RGBW LED DRIVER

The IS31FL3197 is a charge pump LED driver with programmable sequence operation for automated RGBW lighting effects. It is capable of driving 4 LEDs up to 10mA (adjustable in 256 current levels and 4096 PWM levels) from a small coin size battery supply. The built *in charge pump structure wil.

IS31FL3197 Features

* 2.0V to 3.3V supply voltage

* Charge pump - 1x, 1.5x, 2x operating modes - Highly efficient across battery state of charge - 1MHz constant frequency

* Power saving operating - Quiescent operating current 700µA (Typ.) - Shutdown current 1µA (Typ.)

* Support four LEDs

IS31FL3197-Lumissil.pdf