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WS3221 |
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| Part Number | WS3221 |
| Manufacturer | WINSEMI |
| Description | WS3221 High Precision PSR Constant Current LED Driver Features ■ Built-in 650V Power MOSFET ■ ±5% LED Current Accuracy ■ Primary-side Sensing and Regulation Without TL431 and Opto-coupler ■ No Auxil... |
| Features |
■ Built-in 650V Power MOSFET ■ ±5% LED Current Accuracy ■ Primary-side Sensing and Regulation Without TL431 and Opto-coupler ■ No Auxiliary Winding For Sensing And Supplying ■ Ultra low operating current ■ LED Open/Short Circuit Protection ■ External programmable LED Open voltage ■ CS Resistor Short Circuit Protection ■ VCC Clamp & under voltage lockout( UVLO) ■ Over Temperature Protection ■ Temperature compensation technology Applications ■ GU10 LED driver ■ LED spot light ■ Other LED lighting General Description WS3221 is a high precision primary-side feedback and regulation controller for ... |
| Document |
 WS3221 Data Sheet
PDF 185.82KB |
| Distributor | Stock | Price | Buy |
|---|
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | WS3220A |
WINSEMI |
High Precision PSR Constant Current LED Driver |
|
| 2 | WS320240C |
ETC |
LCD |
|
| 3 | WS3202E |
WillSEMI |
Over voltage and over current protection IC |
|
| 4 | WS3202K |
WillSEMI |
Over voltage and over current protection IC |
|
| 5 | WS3205D |
WillSEMI |
Over voltage and over current protection IC |
|