TIDA-00200
適用於電池充電應用且效率為 90% 的 120V AC 200W 交錯式返馳參考設計
TIDA-00200
概覽
TIDA-00200 proposes an interleaved flyback topology for battery charger applications that require an output power level of ~200 W with a minimized bill of material. Besides the actual electronic components, the efforts for cooling are a major contributor to the overall design cost. By taking advantage of the LM5032 high voltage dual interleaved current mode controller, the design accomplishes great efficiency of 90% at full load and spreads out the heat for reduced cooling efforts. A fan is typically not needed. The need for smaller form factor heat sinks provides additional design flexibility.
特點
- Input: 100 V to 120 V +/- 10% AC 50/60 Hz
- Output voltage 21 V (5 Li-Ion battery cells), up-to 9.5-A charge current
- 90% efficiency
- Interleaved flyback topology based on LM5032 high voltage dual interleaved current mode controller
- Programmable line under voltage lockout and cycle-by-cycle current limit
- Feedback based on TLC272 dual single supply operational amplifier
已開發完全組裝的電路板，僅供測試與性能驗證，且為非賣品。
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| 類型 | 標題 | 下載最新的英文版本 | 日期 | |||
|---|---|---|---|---|---|---|
| * | 設計指南 | 120-V AC, 200-W, 90% Efficiency, Interleaved Flyback for Battery Charging (Rev. A) | 2016/5/12 |