SN3218 Overview
Description
SN3218 is comprised of 18 constant current channels each with independent PWM control, designed for driving LEDs. The output current of each channel can be set at up to 23mA (Max.) by an external resistor.
Key Features
- I2C interface, automatic address increment function
- Internal reset register
- Modulate LED brightness with 256 steps PWM
- Each channel can be controlled independently z -40°C to +85°C temperature range
- QFN-24 (4mm × 4mm) package
