Datasheet Summary
3-Channel Constant Current LED Driver UCS1903
(Products descriptions)
The product UCS1903 is the three-channel LED drive control circuit, internal integration MCU digital interface, data latches, LED high voltage driver etc. Realize the alone grey scale because through the periphery MCU to control this chip. The cascade connection control realizes the outdoors big screen Bitmap luminous, Product has the excellent performance, and quality is reliable.
(Characteristics )
Output power: 15V max
Internal integration Regulator tube and the IC VDD PIN need to add resistance connection the power. External No need to add regulator tube
256 grey scales can adjustment
Internal integration RC...