A6280 Overview
The A6280 is a 3-channel constant current LED driver that has a wide range of output currents. The A6280 controls LED brightness with a Pulse Width Modulation (PWM) scheme that gives the application the capability of displaying a billion colors in an RGB cluster. The maximum current is set by an external resistor.
A6280 Key Features
- 3 × 10-bit PWM brightness settings
- 3 × 7-bit dot correction current settings
- 5 to 17 V operation
- Wide output current range, 10 to 150 mA per channel
- Serial port/PWM clock operates at up to 5 MHz
- Data and clock logic architecture allows single
- Buffered logic outputs to drive cables
- Thermal shutdown and UVLO protection
- Power-On Reset