MIC5400 Description
The MIC5400 consists of 2 banks of 8 LED driver outputs, each output capable of sinking up to 30mA. Each bank is intended to drive 8 LED pixels of the same color. Most applications will use the MIC5400 to drive pixel clusters of 4 LEDs (RRGB.) Typically two red LEDs are used for every one green and blue to pensate for red LED brightness.
MIC5400 Key Features
- 2 banks of 8 outputs
- Output characteristics
- Current sink: 30mA
- Programmable brightness control
- Coarse: 4-bit resolution DAC
- Fine: 10-bit resolution PWM
- Resistor sets maximum LED current to pensate variation in LEDs
- Current limit on each output
- Full protection
- Over-temperature shutdown