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STEF05PUR

The STMicroelectronics STEF05PUR is an electronic fuse regulator designed for power management applications. It offers a 3.6A output current and operates within a 3.1V to 10V input voltage range.

✓ Total Stock: 116,553 pcs

$ Price Range: $1.14

STEF05PUR Available from 5 distributors

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Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Romaks Technologies ✓ Non-Authorised Inventory information	90,400 pcs On Request	90400 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Optech Co.,Limited ✓ Non-Authorised Inventory information	11,856 pcs On Request	11856 pcs	On Request	1	On Request	On Request	21+	On Request	On Request
Smaxon Electronics ✓ Non-Authorised Inventory information	8,797 pcs On Request	8797 pcs	On Request	1	On Request	On Request	13+	On Request	On Request
Fe Components ✓ Non-Authorised Inventory information	3,000 pcs On Request	3000 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Xingangxin ✓ Non-Authorised Inventory information	2,500 pcs On Request	2500 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

STEF05PUR Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	Current RegulationManagement
Manufacturer Name	STMicroelectronics
Current	3.6A
Function	Electronic Fuse
Mounting Type	Surface Mount
Operating Temperature	-40°C
Supplier Device Package	10-DFN (3x3)
Voltage	3.1V

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STEF05PUR Description

Short technical summary and product information.

The STMicroelectronics STEF05PUR is an integrated circuit functioning as an electronic fuse regulator. It is designed to provide overcurrent protection in electronic systems. This component features an output current rating of 3.6A and supports an input voltage range from 3.1V to 10V.

The device is available in a compact 10-DFN (3x3) surface-mount package, specifically a 10-VFDFN Exposed Pad, making it suitable for space-constrained applications. The operating temperature range is specified from -40°C to 125°C (TJ), ensuring reliable performance in various environmental conditions.

This electronic fuse regulator is categorized under PMIC - Current Regulation/Management, indicating its role in controlling and protecting power delivery within a system. Its RoHS 3 Compliant status suggests adherence to environmental regulations regarding hazardous substances.

STEF05PUR Quick Information

Product Type: Electronic Fuse

Series: STEF05

Canonical Name: STMicroelectronics STEF05PUR Electronic Fuse Regulator

Subcategory: PMIC - Current Regulation/Management

STEF05PUR Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

STEF05PUR Estimated Pricing

Qty	Low	High
1+	$1.14	$1.14

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

STEF05PUR Features

Electronic fuse regulator for overcurrent protection.
3.6A output current capability.
3.1V to 10V input voltage range.
Compact 10-DFN (3x3) surface-mount package.
Wide operating temperature range: -40°C to 125°C.

STEF05PUR Applications

Power supply protection circuits.
System overcurrent management.
Device protection in embedded systems.
Automotive power distribution.

STEF05PUR FAQs

7 frequently asked questions generated from this part’s specifications.

What is the output current rating of the STEF05PUR?

The output current rating is 3.6A.

What is the input voltage range for the STEF05PUR?

The input voltage range is 3.1V to 10V.

What is the operating temperature range for this electronic fuse?

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

What type of package is the STEF05PUR in?

It is supplied in a 10-DFN (3x3) package, specifically a 10-VFDFN Exposed Pad.

What is the RoHS status of the STEF05PUR?

The RoHS status is ROHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for this component?

The Moisture Sensitivity Level (MSL) is 1 Unlimited.

Is the STEF05PUR REACH compliant?

The REACH status is REACH Unaffected.