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.
| Typ | Titel | Datum | ||
|---|---|---|---|---|
| * | Data sheet | TPS25200 5V eFuse With Precision Adjustable Current Limit and Overvoltage Clamp datasheet (Rev. F) | PDF | HTML | 11 Jul 2025 |
| Certificate | TPS25200 CB Test Certificate IEC 62368-1 | 08 Jul 2021 | ||
| Functional safety information | eFuse: Safety Certification and why it Matters | 18 Mär 2020 | ||
| Certificate | TPS25200 UL Certificate of Compliance IEC 62368-1 | 17 Jan 2020 | ||
| E-book | 11 Ways to Protect Your Power Path | 03 Jul 2019 | ||
| Application note | Backplane Power Protection in PLC Systems | 11 Jun 2019 | ||
| Selection guide | USB Type-A Power Switch and Charging Controller Selector Guide (Rev. F) | 24 Mai 2018 | ||
| Application note | Basics of eFuses (Rev. A) | 05 Apr 2018 | ||
| Technical article | Making smart meter eFuses robust and reliable | PDF | HTML | 28 Jun 2017 | |
| Application note | Power Multiplexing Using Load Switches and eFuses (Rev. A) | 20 Jun 2017 |
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The TPS25200EVM-618 features an adjustable current limited power distribution switch with input overvoltage protection and output overvoltage clamp. The EVM provides the user with convenient test points, connectors, and various indicators for full evaluation of the TPS25200.
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| Gehäuse | Pins | CAD-Symbole, Footprints und 3D-Modelle |
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