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TPS25940ARVCR The Texas Instruments TPS25940ARVCR is an electronic fuse (eFuse) designed for power protection. It operates within a voltage range of 2.7V to 18V and features adjustable current limiting up to 5.2A.
Mfr Part #:

TPS25940ARVCR

Available from 4 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS25940ARVCR is an electronic fuse (eFuse) designed for power protection. It operates within a voltage range of 2.7V to 18V and features adjustable current limiting up to 5.2A.
✓ Total Stock: 46,357 pcs
$ Price Range: $1.04

TPS25940ARVCR Available from 4 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
40,178 pcs
On Request
40178 pcs On Request 1 On Request On Request On Request On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
2,914 pcs
On Request
2914 pcs On Request 1 On Request On Request 22+ On Request On Request
PROSOFT ELECTRONICS ✓
Non-Authorised Inventory information
2,092 pcs
On Request
2092 pcs On Request 1 On Request On Request 24+ On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,173 pcs
On Request
1173 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

TPS25940ARVCR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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TPS25940ARVCR Description

Short technical summary and product information.

The Texas Instruments TPS25940ARVCR is an electronic fuse (eFuse) IC designed for robust power protection in various applications. It supports an operating voltage range from 2.7V to 18V, with a maximum continuous voltage of 20V.

 

Key electrical characteristics include an adjustable current limit from 0.6A to 5.2A with ±8% accuracy, and a low typical on-resistance of 42mΩ. The device offers features such as adjustable soft start, fault output, power good signal, and always-on reverse current blocking.

 

For power efficiency, it has a low quiescent current of 199µA typical, which can be further reduced to 15µA in DevSleep mode. The eFuse includes overcurrent protection via current limiting, overvoltage protection with cut-off, short-circuit protection, and thermal shutdown for enhanced system reliability.

 

Packaged in a 20-WFQFN exposed pad, the TPS25940ARVCR is designed for surface mounting. Its operating temperature range is -40°C to 85°C.

TPS25940ARVCR Quick Information

Product Type: eFuse
Canonical Name: Texas Instruments TPS25940ARVCR eFuse
Subcategory: eFuses

TPS25940ARVCR Compliance

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

TPS25940ARVCR Estimated Pricing

Qty Low High
1+ $1.04 $1.04

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

TPS25940ARVCR Features

  • Adjustable current limit from 0.6A to 5.2A.
  • Wide 2.7V to 18V operating voltage range.
  • Low 42mΩ typical on-resistance.
  • Reverse current blocking always enabled.
  • Adjustable soft start and fault output.

TPS25940ARVCR Applications

  • Provides robust power protection.
  • Suitable for systems requiring current limiting.
  • Ideal for applications needing reverse current blocking.
  • Supports adjustable power-up sequencing.

TPS25940ARVCR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the TPS25940ARVCR?

2.7 V to 18 V.

What is the adjustable current limit range?

0.6 A to 5.2 A.

What is the typical on-resistance?

42 mΩ.

What package is the TPS25940ARVCR available in?

20-WQFN (4x3) with exposed pad.

Does the device have reverse current blocking?

Yes, always reverse current blocking.

What is the typical quiescent current?

199 µA typical, 260 µA maximum.

What fault response options are available?

Auto-retry and latch-off.

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