LM3447-A19-230VEVM
適用於 LED 照明的 LM3447 返馳控制器評估模組基板
LM3447-A19-230VEVM
概覽
The Texas Instruments LM3447-A19-230VEVM evaluation module (EVM) helps designers evaluate the performance of the LM3447 PFC Flyback Controller for LED Lighting. The EVM is a primary-side power regulated PFC controller used for commercial and residential phase-cut dimmer compatible LED lamp drivers. It uses fixed frequency valley switching operation, resulting in discontinuous current operation.
特點
- Primary-Side Control
- Leading and Trailing Edge Compatible
- 50:1 Dimming Range
- Valley Switching
- Fixed Frequency Discontinuous Operation
- Thermal Foldback
- PFC
- Efficient Triac Hold Current Operation
- LED Short and Open Circuit Detection
- Thermal Foldback
- Constant Power Operation
照明 LED 驅動器
技術文件
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TI 所選的重要文件
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| 類型 | 標題 | 下載最新的英文版本 | 日期 | |||
|---|---|---|---|---|---|---|
| * | EVM User's guide | Using the LM3447-A19-230VEVM | 2012/6/7 | |||
| 證書 | LM3447-A19-230VEVM EU Declaration of Conformity (DoC) | 2019/1/2 |