IS31FL3238 driver equivalent, 18-channel led driver.
* 2.7V to 5.5V VCC supply
* 1MHz I2C interface, automatic address increment
function with readout function
* Four selectable I2C addresses
* Accurate colo.
* AI-speakers and smart home devices
* Hand-held devices for LED display
* LED in home appliances
Figure 1 .
IS31FL3238 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 tuni.
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