TPS25944 The Texas Instruments TPS25944 is an eFuse with a 2.7-V to 18-V operating voltage range. It offers adjustable current limiting from 0.6 A to 5.2 A and a typical on-resistance of 42 mΩ.
Mfr Part #:

TPS25944

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS25944 is an eFuse with a 2.7-V to 18-V operating voltage range. It offers adjustable current limiting from 0.6 A to 5.2 A and a typical on-resistance of 42 mΩ.
✓ Total Stock: 22,600 pcs
$ Price Range: $1.31

TPS25944 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
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22,600 pcs
22600 pcs On Request 1 On Request On Request On Request On Request On Request

TPS25944 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Manufacturer Name
Operating Voltage

TPS25944 Description

Short technical summary and product information.

The Texas Instruments TPS25944 is an active eFuse and hot-swap controller designed for power protection applications. It operates within a wide input voltage range of 2.7 V to 18 V, with a maximum continuous voltage of 20 V.

 

Key electrical specifications include an adjustable current limit that can be set between 0.6 A and 5.2 A, and a low typical on-resistance of 42 mΩ. The device features reverse current blocking, overcurrent protection, overvoltage protection, and a power good signal. It also includes current monitoring and an adjustable soft start function.

 

The TPS25944 is available in a compact WQFN package measuring 4 mm x 3 mm, with a package size of 12 mm². It operates across a temperature range of -40°C to 125°C. The device offers a typical quiescent current of 199 µA, making it suitable for power-sensitive applications.

TPS25944 Quick Information

Product Type: eFuse
Series: TPS25944
Canonical Name: Texas Instruments TPS25944 eFuse
Subcategory: Hot Swap Controllers

TPS25944 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

TPS25944 Estimated Pricing

Qty Low High
1+ $1.31 $1.31

Estimated market price range - modelled values for guidance only, not live distributor offers.

TPS25944 Features

  • Wide 2.7-V to 18-V operating voltage range.
  • Adjustable current limit from 0.6 A to 5.2 A.
  • Low typical 42 mΩ on-resistance.
  • Reverse current blocking capability.
  • Compact 4 mm x 3 mm WQFN package.

TPS25944 Applications

  • Ideal for system power protection.
  • Suitable for hot-swap applications.
  • Used in power management circuits.
  • Provides overcurrent protection.
  • Enables safe power sequencing.

TPS25944 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the TPS25944 eFuse?

The TPS25944 eFuse operates from 2.7 V to 18 V.

What is the maximum current limit for the TPS25944?

The maximum current limit for the TPS25944 is 5.2 A.

What is the typical on-resistance of the TPS25944?

The typical on-resistance of the TPS25944 is 42 mΩ.

What is the operating temperature range for the TPS25944?

The TPS25944 operates in a temperature range of -40°C to 125°C.

What package is the TPS25944 available in?

The TPS25944 is available in a WQFN package.

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