Calculation tool
Data sheet
TPS25926
- 12-V eFuse – TPS25926x
- 5-V eFuse – TPS25925x
- Integrated 30-mΩ Pass MOSFET
- Fixed Over-Voltage Clamp:
- 6.1-V Clamp - TPS25925x
- 15-V Clamp - TPS25926x
- 2-A to 5-A Adjustable ILIMIT (±15% Accuracy)
- Programmable VOUT Slew Rate, UVLO
- Built-in Thermal Shutdown
- UL 2367 Recognized – File No. E339631*
- *RILIM ≤ 130 kΩ (5 A maximum)
- Safe During Single Point Failure Test (UL60950)
- Small Foot Print – 10L (3 mm × 3 mm) VSON
The TPS25925x/6x family of eFuses is a highly integrated circuit protection and power management solution in a tiny package. The devices use few external components and provide multiple protection modes. They are a robust defense against overloads, shorts circuits, voltage surges, excessive inrush current. Current limit level can be set with a single external resistor and current limit set has a typical accuracy of ±15%. Over voltage events are limited by internal clamping circuits to a safe fixed maximum, with no external components required. TPS25926x devices provide over voltage protection (OVP) for 12-V systems and TPS25925x devices for 5-V systems. In cases with particular voltage ramp requirements, a dV/dT pin is provided that can be programmed with a single capacitor to ensure proper output ramp rates.
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Technical documentation
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View all 6 | Type | Title | Date | ||
|---|---|---|---|---|
| * | Data sheet | TPS25925x, TPS25926x Simple 5-V/12-V eFuse Protection Switches datasheet (Rev. B) | PDF | HTML | 01 Jun 2016 |
| Certificate | TPS2592x UL Certificate of Compliance IEC 60950-1 | 10 Apr 2020 | ||
| Certificate | UL Certificate of Compliance UL 2367 | 10 Apr 2020 | ||
| Functional safety information | eFuse: Safety Certification and why it Matters | 18 Mar 2020 | ||
| E-book | 11 Ways to Protect Your Power Path | 03 Jul 2019 | ||
| EVM User's guide | TPS259250-61EVM: Evaluation Module for TPS259250/61 | 24 Aug 2015 |
Design & development
For additional terms or required resources, click any title below to view the detail page where available.
Evaluation board
TPS259250-61EVM — TPS25925/6, Simple 5V/12V eFuse Protection Switches Evaluation Module
TPS259250-61EVM is functional demonstration of TPS25925/6 family of eFuses protection switches, TPS25925/6 efuse are a highly integrated circuit protection switches and power management solution in a very small package. The devices use few external components and provide multiple protection modes. (...)
User guide: PDF
Simulation model
TPS259260 Unencrypted PSpice Transient Model Package (Rev. B)
SLVMB85B.ZIP (44 KB) - PSpice Model
Simulation model
TPS259261 Unencrypted PSpice Transient Model Package (Rev. B)
SLVMB86B.ZIP (44 KB) - PSpice Model
Calculation tool
TVS-RECOMMENDATION-CALC — TVS diode recommendation tool
This tool suggests suitable TVS for given system parameters and abs max voltage rating of the device.
Supported products & hardware
This design resource supports most products in these categories.
Check the product details page to verify support.
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parametric-filter eFuses & hot swap controllers
Simulation tool
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| Package | Pins | CAD symbols, footprints & 3D models |
|---|---|---|
| VSON (DRC) | 10 | Ultra Librarian |
Ordering & quality
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