TPS24711
- 2.5-V to 18-V Operation
- Accurate Current Limiting for Startup
- Programmable FET SOA Protection
- Accurate 25-mV Current-Sense Threshold
- Power-Good Output
- Fast Breaker for Short-Circuit Protection
- Programmable Fault Timer
- Programmable UV Threshold
- Drop-In Upgrade for LTC4211 – No Layout
Changes - PG, FLT Active-High and Active-Low Versions
- MSOP-10 Package
The TPS24710/11/12/13 is an easy-to-use, 2.5 V to 18 V, hot-swap controller that safely drives an external N-channel MOSFET. The programmable current limit and fault time protect the supply and load from excessive current at startup. After startup, currents above the user-selected limit will be allowed to flow until programmed timeout – except in extreme overload events when the load is immediately disconnected from source. The low, 25mV current sense threshold is highly accurate and allows use of smaller, more efficient sense resistors yielding lower power loss and smaller footprint.
Programmable power limiting ensures the external MOSFET operates inside its safe operating area (SOA) at all times. This allows the use of smaller MOSFETS while improving system reliability. Power good and fault outputs are provided for status monitoring and downstream load control.
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 | TPS2471x 2.5-V to 18-V High-Efficiency Power-Limiting Hot-Swap Controller datasheet (Rev. G) | PDF | HTML | 2015/11/3 | ||
| 應用說明 | Reliable Startup with Large and Unknown Capacitive Loads (Rev. A) | PDF | HTML | 2022/2/7 | |||
| 應用說明 | Discrete Solution for TPS24711 to Achieve Insertion ON Delay and Fast Turn OFF | 2019/3/19 | ||||
| 選擇指南 | Power Management Guide 2018 (Rev. R) | 2018/6/25 | ||||
| 選擇指南 | Hot Swap Selection Tool | 2015/7/28 |
設計與開發
如需其他條款或必要資源，請按一下下方的任何標題以檢視詳細頁面 (如有)。
SLVC566 — TPS24710 Design Calculator
TVS-RECOMMENDATION-CALC — TVS diode recommendation tool
| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| VSSOP (DGS) | 10 | 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。