The STEVAL-ILL069V2 supplies a stable and insulated 48 V voltage bus suitable for secondary side circuitry (e.g., LED current generators) for a total output power of 35 W when a wide range of input voltages is applied at its input. An auxiliary 16 V output is also present to supply small circuits which absorb a maximum current of 20 mA.
A very high power factor is obtained thanks to the features of the HVLED001A. Input voltage variations, excessive input voltage (surge or burst overvoltage) or very low input voltages are managed by some of the protections of the HVLED001A, improving the reliability of the application.
The efficiency of the application is very high even at very low load thanks to the improved frequency fold-back feature that also reduces the output voltage ripple at light load.
Output short circuit and overload protections are auto-restart for safe operation in lighting environments.
主要特性
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| 器件 | 類型 | 描述 | 數據手冊 |
|---|---|---|---|
| HVLED001A | 離線LED驅動器 | 具有恒壓一次感應和高功率因數的LED照明用離線控制器 | 點擊下載 |
| STF10LN80K5 | N-溝道 (>700V) | N溝道800 V、0.55 Ohm典型值、8 A MDmesh K5功率MOSFET，TO-220FP封裝 | 點擊下載 |
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