TPS25200
- 2.5V to 6.5V operation
- Input withstands up to 20V
- 7.6V input overvoltage shutoff
- 5.25V to 5.55V fixed overvoltage clamp
- 0.6µs overvoltage lockout response
- 3.5µs short circuit response
- Integrated 60mΩ high-side MOSFET
- Up to 2.6A continuous load current
- ±6% current-limit accuracy at 2.9A
- Reverse current blocking while disabled
- Built-in soft start
- Pin-to-pin compatible with TPS2553
- UL 2367 recognized
- File no. 169910
- RILIM ≥ 33kΩ (3.12A maximum)
The TPS25200 is a 5V eFuse with precision current limit and overvoltage clamp. The device provides robust protection for load and source during overvoltage and overcurrent events.
The TPS25200 is an intelligent protected load switch with VIN tolerant to 20V. In the event that an incorrect voltage is applied at IN, the output clamps to 5.4V to protect the load. If the voltage at IN exceeds 7.6V, the device disconnects the load to prevent damage to the device and/or load.
The TPS25200 has an internal 60mΩ power switch and is intended for protecting source, device, and load under a variety of abnormal conditions. The device provides up to 2.6A of continuous load current. Current limit is programmable from 85mA to 2.9A with a single resistor to ground. During overload events output current is limited to the level set by RILIM. If a persistent overload occurs the device eventually goes into thermal shutoff to prevent damage to the TPS25200.
技術文件
| 類型 | 標題 | 日期 | ||
|---|---|---|---|---|
| * | Data sheet | TPS25200 5V eFuse With Precision Adjustable Current Limit and Overvoltage Clamp datasheet (Rev. F) | PDF | HTML | 2025年 7月 11日 |
| Certificate | TPS25200 CB Test Certificate IEC 62368-1 | 2021年 7月 8日 | ||
| Functional safety information | eFuse: Safety Certification and why it Matters | 2020年 3月 18日 | ||
| Certificate | TPS25200 UL Certificate of Compliance IEC 62368-1 | 2020年 1月 17日 | ||
| E-book | 11 Ways to Protect Your Power Path | 2019年 7月 3日 | ||
| Application note | Backplane Power Protection in PLC Systems | 2019年 6月 11日 | ||
| Selection guide | USB Type-A Power Switch and Charging Controller Selector Guide (Rev. F) | 2018年 5月 24日 | ||
| Application note | Basics of eFuses (Rev. A) | 2018年 4月 5日 | ||
| Technical article | Making smart meter eFuses robust and reliable | PDF | HTML | 2017年 6月 28日 | |
| Application note | Power Multiplexing Using Load Switches and eFuses (Rev. A) | 2017年 6月 20日 |
設計與開發
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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。