TPS2069D
- Single Power Switch Family
- Rated currents of 1.5 A
- ±20% Accurate, Fixed, Constant Current Limit
- Fast Overcurrent Response: 2 µs
- Deglitched Fault Reporting
- Output Discharge
- Reverse Current Blocking
- Built-in Soft Start
- Ambient Temperature Range: –40°C to 85°C
- UL Listed and CB-File No. E169910
The TPS2069D power-distribution switch family is intended for applications such as USB where heavy capacitive loads and short circuits are likely to be encountered. The device can continuously deliver up to 1.5 A output current.
The TPS2069D limits the output current to a safe level by operating in a constant-current mode when the output load exceeds the current limit threshold. This provides a predictable fault current under all conditions. The fast overload response time eases the burden on the main 5-V supply to provide regulated power when the output is shorted. The power-switch rise and fall times are controlled to minimize current surges during turnon and turnoff.
技術文件
| 重要文件 | 類型 | 標題 | 格式選項 | 下載最新的英文版本 | 日期 | |
|---|---|---|---|---|---|---|
| * | 資料表 | TPS2069D Current Limited, Power-Distribution Switches datasheet | PDF | HTML | 2016/12/2 | ||
| 證書 | UL 2367 Certificate of Compliance 20170810-E169910 | 2024/6/19 | ||||
| 證書 | TPS2069D UL Certificate of Compliance IEC 62368-1 | 2020/9/7 | ||||
| 證書 | TPS2065D UL Certificate of Compliance IEC 62368-1 | 2020/9/7 | ||||
| 應用說明 | Power Switch Fault Glitch Solution During Power Up (Rev. A) | PDF | HTML | 2020/4/9 |
設計與開發
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TPS2065CDBVEVM-636 — 用於 TPS2065C 單通道、限流 USB 配電開關的評估模組
| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| SOT-23 (DBV) | 5 | Ultra Librarian |
訂購與品質
建議產品可能具有與此 TI 產品相關的參數、評估模組或參考設計。