TPS259230-41EVM

TPS25923/4/7, Simple 5V/12V eFuse Protection Switches Evaluation Module

TPS259230-41EVM

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Overview

TPS259230-41EVM is functional demonstration of TPS25923/4 family of eFuses and it can also be used to evaluate the TPS259270/1 devices by replacing the TPS259230 and TPS259241 with the TPS25970 and TPS259271.  These eFuses 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. They are a robust defense against overloads, shorts circuits, voltage surges, and excessive inrush current. Current limit level can be programmed with a single external resistor and current limit set has a typical accuracy of ±18%. Over voltage events are limited by internal clamping circuits to a safe fixed maximum, with no external components required. TPS25924x devices provide over voltage protection (OVP) for 12V systems and TPS25923x for 5V 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.

Features
  • 5V/12 operating voltage eFuse protection switch
  • Up to 5.1A Adjustable ILIMIT setting option using Jumpers
  • On board fault and power good LED’s
  • Linear output ramp (gate dV/dt control) option
  • On board test point access for all critical device pins
eFuses & hot swap controllers
TPS25923 4.5-V to 5.5-V, 28mΩ, 1-5A eFuse with driver for external blocking FET TPS25924 4.5-V to 13.8-V, 28mΩ, 1-5A eFuse with driver for external blocking FET TPS25927 4.5-V to 18-V, 28mΩ, 1-5A eFuse with driver for external blocking FET

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Evaluation board

TPS259230-41EVM – TPS25923/4/7, Simple 5V/12V eFuse Protection Switches Evaluation Module

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Limit: 5
Calculation tool

TPS2592xx Design Calculator. – SLUC570.ZIP (109KB)

TI's Standard Terms and Conditions for Evaluation Items apply.

Technical documentation

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Type Title Date
* User guide TPS259230-41EVM User's Guide (Rev. A) Nov. 19, 2015
Certificate TPS259230-41EVM EU Declaration of Conformity (DoC) Jan. 02, 2019

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