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Preliminary Datasheet
MBI5353
Features
48-Channel PWM Constant Current LED Driver for 1:32 Time-Multiplexing Applications
3V-5.5V supply voltage 48 constant current output channels Constant output current range:
- 0.5~20mA @ 5V supply voltage
- 0.5~10mA @ 3.3V supply voltage Excellent output current accuracy:
Between channels:：<±2.5％(Max.) Between ICs: <±3％(Max.) Built-in 48K-bit SRAM to support time-multiplexing for 1 ~ 32 scans Flexible PWM control to improve visual refresh rate,
-16/15/14/13 bit grayscale mode with programmable scrambling Global current gain control:
- Gain range: 100%~200%, step increment: 14.
MBI5353 Datasheet
