IS32FL3207 Overview
IS32FL3207 is an LED driver with 18 constant current channels. Each channel can be pulse width modulated (PWM) by 16 bits for smooth LED brightness control. In addition, each channel has an 8-bit output current control register which allows fine tuning the current for rich RGB color mixing, e.g., a pure white color LED application.
IS32FL3207 Key Features
- 2.7V to 5.5V supply
- Accuracy between channels and ICs: <±6%
- I2C interface, automatic address increment
- Four selectable I2C addresses
- Accurate color rendition
- Selectable 8-bit/10-bit/12-bit/16-bit PWM
- 8-bit dot correction
- 8-bit global current adjust
- Open/Short detect function
- 62kHz PWM frequency (8-bit PWM)