MBI5155 Overview
MBI5155 is designed for LED video applications using internal Pulse Width Modulation (PWM) control with selectable 16-bit / 14-bit / 13-bit color depth, and the circuit characteristics is optimized for applications with 4.2V supply voltage.
MBI5155 Key Features
- 3V-4.2V supply voltage
- Design optimization
- 16 constant current output channels
- Constant output current range
- 0.5~10mA @ 4.2V supply voltage
- 0.5~5mA @ 3.3V supply voltage
- Low knee voltage of output channels VDS=0.3V @ IOUT = 10mA, VDD=4.2V
- Excellent output current accuracy: Between channels:：<±2.5％(Max.) Between ICs: <±3％(Max.)
- Built-in 16K-bit SRAM to support time-multiplexing for 1 ~ 32 scans
- 16-bit/14-bit /13-bit color depth PWM control to improve visual refresh rate