The UCS1903 by ETC is a 3-Channel Constant Current LED Driver. Below is the official datasheet preview.
| Part number | UCS1903, UCS1903-1 |
|---|---|
| Manufacturer | ETC |
| File Size | 404.34 KB |
| Description | 3-Channel Constant Current LED Driver |
| Datasheet |
 UCS1903-1-ETC.pdf
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| Note |
This datasheet PDF includes multiple part numbers: UCS1903, UCS1903-1. Please refer to the document for exact specifications by model. |
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) 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 resis
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