IS32FL3265A Overview
The IS32FL3265A is an LED driver with 18 high voltage (40V) constant current channels. Each channel can be pulse width modulated (PWM) by 8 bits for smooth LED brightness control. In addition, each channel has an 8-bit output current control register which allows fine tuning of the channel current for rich RGB color mixing, e.g., a pure white color LED application.
IS32FL3265A Key Features
- 3V to 5.5V operating supply
- Output current capability and number of outputs
- 1MHz I2C with automatic address increment
- Programmable H/L logic: 1.4V/0.4V, 2.4V/0.6V
- Accurate color rendition
- 32 steps global current adjust
- 8-bit dot correction for each channel
- 8-bit PWM for each channel
- Selectable PWM method (200Hz or 25kHz)
- 256-Step group blink with frequency programmable from 24Hz to 10.66s and duty cycle from 0% to 99.6%