Datasheet Details
| Part number | EC4220 |
|---|---|
| Manufacturer | E-CMOS |
| File Size | 199.28 KB |
| Description | High power factor linear constant current LED driver |
| Datasheet | EC4220-ECMOS.pdf |
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Overview: High power factor linear constant current LED driver (Preliminary Version).
| Part number | EC4220 |
|---|---|
| Manufacturer | E-CMOS |
| File Size | 199.28 KB |
| Description | High power factor linear constant current LED driver |
| Datasheet | EC4220-ECMOS.pdf |
|
|
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EC4220是高功率因數線性恒流高壓LED驅動IC。該晶片通過獨特的恒流控制技術，輸出電流精度小於±5%，可 由外接REXT電阻調節。晶片具有高功率因數和低諧波失真。結構簡單，具有保護功能，無需變壓器和高壓電解 電容，該晶片使用極少的週邊元件,可節省空間，可實現LED照明方案量產化作業。
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