IS31FL3298 Datasheet PDF (CHARGE PUMP RGB LED DRIVER)

General Description

The IS31FL3298 is a charge pump LED driver with programmable sequence operation for automated RGBW lighting effects.

It is capable of driving 9 LEDs up to 20mA (adjustable in 256 current levels and 4096 PWM levels) from battery power supply.

in charge pump structure will automatica

IS31FL3298 CHARGE PUMP RGB LED DRIVER WITH PROGRAMMABLE SELF-RUNNING PATTERNS May 2024.

2.5V to 5.5V supply voltage.
Charge pump - 1x, 1.5x operating modes - Highly efficient across battery state of charge.
Power saving operating - Quiescent operating current 420µA (Typ. ) - Shutdown current 0.5µA (Typ. ).
Open/Short detection function.
Support 9 LEDs - Maximum 20mA output current per LED - 7-bit global current selections (128 levels, 0mA~20mA) - Each LED has 8-bit programmable current levels - Each LED has 12-bit programmable PWM levels.