PMP9402
精巧尺寸的雙 2.5A USB 汽車充電器參考設計
PMP9402
概覽
PMP9402 is a dual USB car charger. This design utilizes the LM3150, TPS2561 Dual Channel Power Switch and a TPS2513 USB Dedicated Charging Port Controller. This design operates from 6 to 40V in. The output is set to 5V; both channels have a 2.5A current limit. This design has a switching frequency of 300 kHz. This design is intended for after-market automotive applications.
特點
- Dual USB charger complete system design, 12.5W output each
- 2.5A current limit protection for each channel by TPS2561 power switch
- Compact solution size: 990mm²
- Wide Vin range 6V to 40V, suitable for 12V car battery input
- Constant On-Time controller, no loop compensation required, fast transient response
| 輸出電壓選項 | PMP9402.1 |
|---|---|
| Vin (最小值) (V) | 6 |
| Vin (最大值) (V) | 40 |
| Vout (Nom) (V) | 5 |
| Iout (最大) (A) | 5 |
| 輸出功率 (W) | 25 |
| 隔離式/非隔離式 | Non-Isolated |
| 輸入類型 | DC |
| 拓撲結構 | Buck- Synchronous |
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 | |||
|---|---|---|---|---|---|---|
| * | 測試報告 | PMP9402 Test Results | 2015/5/7 |