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Orders Over
$5000ST STEF033PUR
Safeguard your circuitry with our reliable 3.3V line electronic fuse
Brands: STMicroelectronics, Inc
Mfr.Part #: STEF033PUR
Datasheet: STEF033PUR Datasheet (PDF)
Package/Case: DFN-10
Product Type: Current Regulation/Management
RoHS Status:
Stock Condition: 3,738 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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STEF033PUR General Description
The STEF033PUR is a highly efficient integrated electronic fuse designed to protect electronic circuitry from overcurrent and overvoltage issues. With its ability to monitor output current and input voltage, the device ensures the stability and safety of the system. In the event of an overload, the STEF033 limits the output current to a safe value and can disconnect the load from the power supply if necessary. Its controlled delay and turn-on time further enhance its protective capabilities. Additionally, the voltage clamping circuit prevents the output voltage from exceeding a fixed value, adding an extra layer of security to the system. The device is also equipped with thermal protection, which is signaled to the board-monitoring circuits through the Fault pin. Unlike traditional mechanical fuses, the STEF033 does not degrade following intervention and can be easily reset using the Enable pin or by recycling the supply voltage. For added convenience, an auto-retry version is available, allowing the device to automatically re-apply power to the load when the die temperature returns to a safe value. With its comprehensive features and reliable performance, the STEF033PUR is an essential component for ensuring the safety and stability of electronic systems
Features
- Thermal latch protection with 160 °C threshold
- Enable/Fault functions and overload current limit enabled
- Latching and auto-retry versions available in Flip Chip 9 bumps
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Manufacturer: | STMicroelectronics | Product Category: | Hot Swap Voltage Controllers |
| RoHS: | Y | Product: | Power Distribution |
| Current Limit: | 2.5 A | Supply Voltage - Max: | 8 V |
| Supply Voltage - Min: | 3.1 V | Number of Channels: | 1 Channel |
| Operating Supply Current: | 3.6 A | Minimum Operating Temperature: | - 40 C |
| Maximum Operating Temperature: | + 125 C | Mounting Style: | SMD/SMT |
| Package / Case: | DFN-10 | Packaging: | Reel |
| Series: | STEF033 | Brand: | STMicroelectronics |
| Input / Supply Voltage - Max: | 8 V | Input / Supply Voltage - Min: | 3.1 V |
| Pd - Power Dissipation: | 40 mW | Product Type: | Hot Swap Voltage Controllers |
| Factory Pack Quantity: | 3000 | Subcategory: | PMIC - Power Management ICs |
| Unit Weight: | 0.001764 oz | Tags | STEF03, STEF0, STEF, STE |
| Pin Count | 11 | Package Category | Small Outline No-lead |
| Released Date | Mar 18, 2020 |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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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 | |
|---|---|---|
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Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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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
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![Product]( "Product")
Step1 :Product
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![Vacuum packaging]( "Vacuum packaging")
Step2 :Vacuum packaging
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![Anti-static bag]( "Anti-static bag")
Step3 :Anti-static bag
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![Individual packaging]( "Individual packaging")
Step4 :Individual packaging
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![Packaging boxes]( "Packaging boxes")
Step5 :Packaging boxes
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![bar-code shipping tag]( "bar-code shipping tag")
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.
We provide high quality products, thoughtful service and after sale guarantee
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We have rich products, can meet your various needs.
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Minimum order quantity starts from 1pcs.
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Lowest international shipping fee starts from $0.00
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![guarantee]( "guarantee")
365 days quality guarantee for all products
