MR16及换代灯的LED驱动方案
测试结果
该参考设计电路板在以下条件下进行测试：
- 电子变压器：Lightech LET-60
- 电子变压器输入电压：120VAC、60Hz
- 驱动电路输入电压：以40kHz信号调制的12VAC、60Hz
- 输出：4只串联LED
测量结果(没有调光)：
- LED功率：4.2W
- 效率：77%
- 输入功率因数：0.943
该设计方案可配合下表所示电子变压器使用。
| Input Voltage | Maker | Model |
| 120VAC | B+L Technologies | FX95100 |
| 120VAC | Eaglerise Electric Electronic (Foshan) Co Ltd. | B04558F1 |
| 120VAC | Q Tran®, Inc. | QT10-120/12-NTP-RC |
| 120VAC | Hatch | RS1260M-LED |
| 120VAC | Hatch | VS12-60WD |
| 120VAC | Hatch | VS12-75WD |
| 120VAC | Hatch | RS12-60PILB-LED |
| 120VAC | Hatch | RS12-80m |
| 120VAC | Hatch | RS12-15m |
| 120VAC | Hatch | RS12-30m |
| 120VAC | Lightech | LET-60 |
| 120VAC | Lightech | LVT-60 |
| 110VAC | Nobile | AFM-70KC |
| 120VAC | Progress Lighting® | P8560-31 |
| 120VAC | Wang House Technology | WH-801E6A |
| 120VAC | Wang House Technology | WH-601E2CA-2M |
| 220VAC | Hatch | RS12-60-230m |
| 220VAC | Leadman Electronics® | KY-05036S-12 |
| 220VAC | Ly SHLY | 021-66770066 |
| 220VAC | Nobile | EN-35M |
| 230VAC | Nobile | EN-35ST |
| 230VAC | Nobile | EN-60D2 |
| 80-270VAC | NVC® Lighting Technology Corporation | NLD-15W/12V |
| 220VAC | OSRAM® | ECO-ET 60/220 |
此外，该方案还结合下列调光器/电子变压器进行了测试。
| Input Voltage | Dimmer Maker | Dimmer Model | Electronic Transformer |
| 120V | Lutron® Electronics | Nova NELV-450 | Hatch R12-60M-LED |
| B + L FX95100 | |||
| 120V | Lutron Electronics | Skylark SELV-300P | B + L FX95100 |
| 120V | Lutron Electronics | Diva DVELV-300P | Hatch R12-80M |
| B + L FX95100 |
测试方案也能够配合下列调光器/磁变压器工作。
| Input Voltage | Dimmer Maker | Dimmer Model | Magnetic Transformer |
| 120V | Lutron Electronics | Nova NLV-600 | Q Tran Qt10-120-12-NTP-PC10VA |
| Eaglerise B04558F1 40VA | |||
| Schneider Electric® 150VA150SV43A (Square D) | |||
| 120V | Lutron Electronics | Diva DLV-600P | Q Tran Qt10-120-12-NTP-PC10VA |
| Eaglerise B04558F1 40VA | |||
| 120V | Lutron Electronics | Skylark SLV-600P | Q Tran Qt10-120-12-NTP-PC10VA |
| 120V | Lutron Electronics | Maestro MALV-600 | Q Tran Qt10-120-12-NTP-PC10VA |
| Schneider Electric 150VA150SV43A (Square |
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