Orders Over
$5000ST STEF05PUR
Electronic Fuse Regulator 3.6A 10-DFN (3x3)
![ISO14001](/img/about/iso14001.png)
![ISO9001](/img/about/iso9001.png)
![DUNS](/img/about/duns.png)
Brands: STMicroelectronics, Inc
Mfr.Part #: STEF05PUR
Datasheet: STEF05PUR Datasheet (PDF)
Package/Case: DFN-10
Product Type: Current Regulation/Management
RoHS Status:
Stock Condition: 2,957 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
0
1
STEF05PUR General Description
Offering advanced functionality, the STEF05PUR electronic fuse is engineered to monitor output current and input voltage with precision. Through its integration into a 5V rail, this device effectively shields electronic circuitry from overcurrent and overvoltage events. Equipped with a controlled delay and turn-on time, the STEF05 reacts promptly to overload conditions by limiting the output current to a predetermined safe level. In cases of persistent anomalies such as continuous short-circuits, the E-fuse secures the load by disconnecting it from the power supply, preventing further damage. Moreover, it incorporates thermal protection that notifies monitoring circuits of potential issues via the Fault pin. Unlike traditional mechanical fuses that degrade after a single event, the E-fuse maintains its performance even after intervening in short-circuit or thermal scenarios, ensuring long-term reliability for electronic systems. To reset the device, users can simply recycle the supply voltage or utilize the Enable pin. For applications requiring a 12V power rail, the companion chip with the part number STEF12 is also available
Features
- This power management IC has a compact design
- It delivers up to 500mA of output current with high accuracy
- It also features adjustable output voltage and thermal shutdown
Specifications
Parameter | Value | Parameter | Value |
---|---|---|---|
Manufacturer: | STMicroelectronics | Product Category: | Hot Swap Voltage Controllers |
RoHS: | Y | Product: | Controllers & Switches |
Current Limit: | 2.9 A | Supply Voltage - Max: | 10 V |
Supply Voltage - Min: | 3.2 V | Operating Supply Current: | 500 uA |
Minimum Operating Temperature: | - 40 C | Maximum Operating Temperature: | + 125 C |
Mounting Style: | SMD/SMT | Package / Case: | DFN-10 |
Packaging: | Reel | Series: | STEF05 |
Brand: | STMicroelectronics | Input / Supply Voltage - Max: | 10 V |
Input / Supply Voltage - Min: | 3.2 V | Moisture Sensitive: | Yes |
Product Type: | Hot Swap Voltage Controllers | Factory Pack Quantity: | 3000 |
Subcategory: | PMIC - Power Management ICs | Unit Weight: | 0.001764 oz |
Tags | STEF05PU, STEF05P, STEF05, STEF0, STEF, STE | feature-product-weight-g | |
feature-packaging | Tape and Reel | feature-rad-hard | |
feature-pin-count | feature-supplier-package | ||
feature-standard-package-name1 | feature-cecc-qualified | No | |
feature-esd-protection | Yes | feature-military | No |
feature-aec-qualified | No | feature-aec-qualified-number | |
feature-auto-motive | No | feature-p-pap | No |
feature-eccn-code | EAR99 | feature-svhc | No |
feature-svhc-exceeds-threshold | No |
Shipping
Shipping Type | Ship Fee | Lead Time | |
---|---|---|---|
![]() |
DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
![]() |
Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
![]() |
UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
![]() |
TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
![]() |
EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
![]() |
REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time:Shipping fee depend on different zone and country.
Payment
Terms of payment | Hand Fee | |
---|---|---|
![]() |
Wire Transfer | charge US$30.00 banking fee. |
![]() |
Paypal | charge 4.0% service fee. |
![]() |
Credit Card | charge 3.5% service fee. |
![]() |
Western Union | charge US.00 banking fee. |
![]() |
Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
-
Step1 :Product
-
Step2 :Vacuum packaging
-
Step3 :Anti-static bag
-
Step4 :Individual packaging
-
Step5 :Packaging boxes
-
Step6 :bar-code shipping tag
All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Part points
-
The STEF05PUR chip is a high-performance, low-power device designed for power management applications in portable electronics and IoT devices. It features multiple power modes, voltage regulation, and protection features to ensure efficient and reliable operation. The chip is compact and cost-effective, making it ideal for a wide range of battery-powered applications.
-
Equivalent
Some equivalent products of the STEF05PUR chip are the INF05MU05V5, TSC05LM, and BSTF05GLZ. These chips offer similar functionalities and features, making them suitable replacements for the STEF05PUR in various applications. -
Features
- Polyurethane material for durability - Smooth surface for easy cleaning - High-quality construction for long-lasting use - Multi-purpose design for various applications - Double-walled insulation for temperature retention - Available in multiple sizes and colors for customization. -
Pinout
STEF05PUR is a 5-pin voltage regulator IC. The pinout consists of Vout (output voltage), Vin (input voltage), EN (enable pin), GND (ground), and ADJ (adjustment pin). The IC provides a fixed output voltage of 5V with a maximum current of 500mA. -
Manufacturer
STEF05PUR is manufactured by Stephenson Personal Care, a company specializing in manufacturing soap bases, cosmetic ingredients, and skincare products. They are a leading supplier to the personal care industry globally, offering a range of high-quality and innovative products for various applications. -
Application Field
1. High-performance automotive parts 2. Aerospace components 3. Electrical insulation 4. Medical devices 5. Oil and gas industry components 6. Sporting goods (such as tennis racket strings) 7. Industrial equipment manufacturing 8. Consumer electronics (such as smartphone cases) -
Package
The STEF05PUR chip is a diode array packaged in a surface mount DFN package. It has a form factor of 3.4mm x 3.4mm and is available in a compact size suitable for various electronic applications.
Datasheet PDF
We provide high quality products, thoughtful service and after sale guarantee
-
We have rich products, can meet your various needs.
-
Minimum order quantity starts from 1pcs.
-
Lowest international shipping fee starts from $0.00
-
365 days quality guarantee for all products
The staff was extremely helpful and informative in product selection and ordering process.