TPS24751RUVT

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Texas Instruments

2.5-V TO 18-V, 3MΩ, 0.01-12A EFUSE WITH DRIVER FOR EXTERNAL BLOCKING FET

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TPS24751RUVT

Active

Texas Instruments

2.5-V TO 18-V, 3MΩ, 0.01-12A EFUSE WITH DRIVER FOR EXTERNAL BLOCKING FET

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Description Specifications Series Pricing CAD Documents

Description

General part information

TPS24751 Series

The TPS2475x provide highly integrated load protection for 2.5 V to 18 V applications. The devices integrate a hot swap controller and a power MOSFET in a single package for small form factor applications. These devices protect source, load and internal MOSFET from potentially damaging events. During startup, load current and MOSFET power dissipation are limited to user-selected values. After startup, currents above the user-selected limit will be allowed to flow until programmed timeout – except in extreme overload events when load is immediately disconnected from source.

Programmable FET SOA protection ensures the internal MOSFET operates within its safe operating area (SOA) at all times and the load starts up at a defined ramp rate. This enhances the internal MOSFET performance while improving system reliability. Power good, Fault, and current monitor outputs are provided for system status monitoring and downstream load control.

The devices are available in a 36-pin, 7-mm × 3.5-mm, QFN (RUV) package and fully specified over the –40°C to +125°C operating junction temperature.

Technical Specifications

Parameters and characteristics for this part

Specification	TPS24751RUVT

Applications	General Purpose
Current - Output (Max)	12 A
Current - Supply	1 mA
Features	Auto Retry, Thermal Limit
Internal Switch(s)	Yes
Mounting Type	Surface Mount
Number of Channels	1
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Package / Case	36-VFQFN Exposed Pad
Package Length	7 mm
Package Name	36-VQFN
Package Width	3.5 mm
Programmable Features	Slew Rate, Fault Timeout, Circuit Breaker, Current Limit, OVP, UVLO
Type	Hot Swap Controller
Voltage - Supply (Maximum)	18 V
Voltage - Supply (Minimum)	2.5 V

TPS24751 Series

2.5-V to 18-V, 3mΩ, 0.01-12A eFuse with driver for external blocking FET

Part	Supplied Contents	Type	Function	Utilized IC / Part	Contents	Operating Temperature (Min)	Operating Temperature (Max)	Mounting Type	Number of Channels	Internal Switch(s)	Applications	Current - Supply	Voltage - Supply (Minimum)	Voltage - Supply (Maximum)	Current - Output (Max)	Package / Case	Package Name	Package Length	Package Width	Features	Programmable Features
Texas Instruments TPS24751EVM-546	Board(s)	Power Management	Hot Swap Controller	TPS24751	Board
Texas Instruments TPS24751RUVR		Hot Swap Controller				-40 °C	85 °C	Surface Mount	1	Yes	General Purpose	1 mA	2.5 V	18 V	12 A	36-VFQFN Exposed Pad	36-VQFN	7 mm	3.5 mm	Auto Retry Thermal Limit	Circuit Breaker Current Limit Fault Timeout OVP Slew Rate UVLO
Texas Instruments TPS24751RUVT		Hot Swap Controller				-40 °C	85 °C	Surface Mount	1	Yes	General Purpose	1 mA	2.5 V	18 V	12 A	36-VFQFN Exposed Pad	36-VQFN	7 mm	3.5 mm	Auto Retry Thermal Limit	Circuit Breaker Current Limit Fault Timeout OVP Slew Rate UVLO

Pricing

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

Datasheet

Basics of eFuses (Rev. A)

Basics of Power Switches (Rev. A)

TPS2475X EVM User Guide

eFuse: Safety Certification and why it Matters

TPS2475x UL Certificate of Compliance UL 2367