TPS2400
- Up to 100-V Overvoltage Protection
- 6.9-V Overvoltage Shutdown Threshold
- 3-V Undervoltage Shutdown Threshold
- Overvoltage Turnoff Time Less than 1 µs
- External N-Channel MOSFET Driven by
Internal Charge Pump - 1-mA Maximum Static Supply Current
- 5-Pin SOT–23 Package
- –40°C to 85°C Ambient Temperature Range
- 2.5-kV Human-Body-Model, 500-V CDM
Electrostatic Discharge Protection
The TPS2400 overvoltage protection controller is used with an external N-channel MOSFET to isolate sensitive electronics from destructive voltage spikes and surges. It is specifically designed to prevent large voltage transients associated with automotive environments (load dump) from damaging sensitive circuitry. When potentially damaging voltage levels are detected by the TPS2400 the supply is disconnected from the load before any damage can occur.
Internal circuitry includes a trimmed band-gap reference, oscillator, Zener diode, charge pump, comparator, and control logic. The TPS2400 device is designed for use with an external N-channel MOSFET, which are readily available in a wide variety of voltages.
技術文件
| 類型 | 標題 | 日期 | ||
|---|---|---|---|---|
| * | Data sheet | TPS2400 Overvoltage Protection Controller datasheet (Rev. B) | PDF | HTML | 2014年 8月 20日 |
| E-book | 11 Ways to Protect Your Power Path | 2019年 7月 3日 | ||
| Selection guide | Power Management Guide 2018 (Rev. R) | 2018年 6月 25日 | ||
| Application note | Overvoltage Protector For High-Voltage Loads | 2004年 3月 29日 |
設計與開發
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支援產品和硬體
PSPICE-FOR-TI — PSpice® for TI 設計與模擬工具
| 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
- RoHS
- REACH
- 產品標記
- 鉛塗層/球物料
- MSL 等級/回焊峰值
- MTBF/FIT 估算值
- 材料內容
- 認證摘要
- 進行中持續性的可靠性監測
- 晶圓廠位置
- 組裝地點
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。