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TPS259521DSGR The Texas Instruments TPS259521DSGR is an electronic fuse (eFuse) designed for power protection. It operates within a wide input voltage range and offers adjustable current limiting and overvoltage protection.
Mfr Part #:

TPS259521DSGR

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS259521DSGR is an electronic fuse (eFuse) designed for power protection. It operates within a wide input voltage range and offers adjustable current limiting and overvoltage protection.
✓ Total Stock: 10,697 pcs
$ Price Range: $0.34

TPS259521DSGR Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
9,451 pcs
On Request
9451 pcs On Request 1 On Request On Request 21+ On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,096 pcs
On Request
1096 pcs On Request 1 On Request On Request On Request On Request On Request
PROSOFT ELECTRONICS ✓
Non-Authorised Inventory information
150 pcs
On Request
150 pcs On Request 1 On Request On Request 22+ 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.

TPS259521DSGR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
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Features
Function
Mounting Type
Operating Temperature
SVHC Present
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TPS259521DSGR Description

Short technical summary and product information.

The Texas Instruments TPS259521DSGR is an eFuse IC designed for robust power protection in various applications. It supports an input voltage range from 2.7 V to 18 V, with an absolute maximum continuous voltage of 20 V. The device features a low typical on-resistance of 34 mΩ and can handle a current limit from 0.5 A to 4 A.

 

Key features include adjustable overvoltage lockout (OVLO), adjustable current limit, adjustable soft start, current monitoring, and a fault output. The eFuse provides overcurrent protection, overvoltage protection with clamp and cut-off response, and thermal shutdown. It also includes an adjustable undervoltage lockout (UVLO) and a quick output discharge function.

 

Packaged in an 8-WSON (2x2) surface-mount package, the TPS259521DSGR is suitable for space-constrained designs. Its operating temperature range is -40°C to 125°C (TJ). The device is recognized under UL standards IEC62368 and UL2367.

TPS259521DSGR Quick Information

Product Type: eFuse
Series: TPS2595
Canonical Name: Texas Instruments TPS259521DSGR eFuse

TPS259521DSGR Compliance

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

TPS259521DSGR Estimated Pricing

Qty Low High
1+ $0.34 $0.34

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

TPS259521DSGR Features

  • Wide 2.7V to 18V input voltage range.
  • Adjustable 0.5A to 4A current limit.
  • Low 34mΩ typical on-resistance.
  • Fast overvoltage protection response.
  • Adjustable OVLO, UVLO, and soft start.

TPS259521DSGR Applications

  • Provides robust power protection.
  • Suitable for adjustable current limits.
  • Offers overvoltage clamping.
  • Features auto-retry fault response.
  • Ideal for compact designs.

TPS259521DSGR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the TPS259521DSGR?

The input voltage range is 2.7V to 18V, with an absolute maximum continuous voltage of 20V.

What is the adjustable current limit range?

The current limit is adjustable from 0.5A to 4A.

What package does the TPS259521DSGR come in?

It comes in an 8-WSON (2x2) package with an exposed pad.

What is the typical on-resistance?

The typical on-resistance is 34mΩ.

What is the operating temperature range?

The operating temperature range is -40°C to 125°C.

What fault response modes are available?

The fault response can be configured as auto-retry or latch-off.

Does the device have overvoltage protection?

Yes, it provides overvoltage protection with clamp and cut-off response.

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