TPS25970ARPWR

$1.00

Description：2.7-V TO 23-V, 10-MOHM, 7-A EFUS
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:93ed87254e59 Category: Hot Swap Controllers Brand: Texas Instruments

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Product introduction

Product Detailed Parameters

Description：2.7-V TO 23-V, 10-MOHM, 7-A EFUS
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Type：-
Number of Channels：-
Internal Switch(s)：-
Applications：-
Features：-
Programmable Features：-
Voltage - Supply：-
Current - Output (Max)：-
Operating Temperature：-
Current - Supply：-
Mounting Type：Surface Mount
Package / Case：10-VFQFN
Supplier Device Package：10-VQFN-HR (2x2)
Grade：-
Qualification：-

Download product information

TPS25970ARPWR

Overview

The TPS25970ARPWR is a hot swap voltage controller and eFuse from Texas Instruments, designed for high-side power distribution. It supports an input voltage range of 2.7 V to 23 V with a typical on-resistance of 9.8 mΩ and a continuous current limit of 7 A. The device integrates accurate current monitoring, programmable soft-start, and comprehensive protection features including overcurrent, overvoltage, undervoltage lockout, and thermal shutdown. Packaged in a 10-VQFN-HR (2x2 mm) surface-mount case, it operates within a temperature range of -40°C to +125°C.

Feature Summary

Integrates accurate current monitoring for precise load management
Provides comprehensive protection against overcurrent, overvoltage, and thermal faults
Features programmable soft-start to control inrush current during power-up

Applications

Automotive battery protection systems
USB power distribution in laptops and peripherals
Industrial equipment hot-swap power rails

Procurement Notes

Verify the complete part number including suffixes such as 'PWR' to ensure correct packaging and tape-and-reel specifications. Confirm that the application environment remains within the specified operating temperature range of -40°C to +125°C. Ensure input voltage does not exceed the maximum rating of 23 V to prevent device damage.

Selection Notes

Select this component when a compact, high-current eFuse solution is required for hot-swap applications. It is suitable for designs needing integrated current sensing and robust fault protection in space-constrained environments. Consider the 10-VQFN-HR package for low-profile board layouts requiring efficient thermal dissipation.

Part Context

This device belongs to the TPS2597xx family of eFuses and hot-swap controllers. These components are engineered for reliable power distribution in systems requiring plug-in capability without circuit damage. They replace discrete protection circuits by integrating switches, controllers, and monitoring logic into a single IC.