ST1S31PUR

Product Status Active
Function Step-Down
Output Configuration Positive
Topology Buck

IC REG BUCK ADJ 3A 8VFDFPN

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ST1S31PUR Specifications

17 parameters
Product Status
Active
Function
Step-Down
Output Configuration
Positive
Topology
Buck
Output Type
Adjustable
Number of Outputs
1
Voltage - Input (Min)
2.8V
Voltage - Input (Max)
5.5V
Voltage - Output (Min/Fixed)
0.8V
Voltage - Output (Max)
5.5V
Current - Output
3A
Frequency - Switching
1.5MHz
Synchronous Rectifier
Yes
Operating Temperature
-40°C ~ 150°C (TJ)
Mounting Type
Surface Mount
Package / Case
8-VDFN Exposed Pad
Supplier Device Package
8-QFN (3x3)

About ST1S31PUR

The STMicroelectronics ST1S31PUR is a Voltage Regulators - DC DC Switching Regulators electronic component manufactured by STMicroelectronics. Buy ST1S31PUR from seekcomp, your trusted ST1S31PUR supplier and professional STMicroelectronics distributor. IC REG BUCK ADJ 3A 8VFDFPN. This ST1S31PUR component features Operating Temperature: -40°C ~ 150°C (TJ), Mounting Type: Surface Mount, Package / Case: 8-VDFN Exposed Pad, Supplier Device Package: 8-QFN (3x3).

Key Specifications

Operating Temperature-40°C ~ 150°C (TJ)
Mounting TypeSurface Mount
Package / Case8-VDFN Exposed Pad
Supplier Device Package8-QFN (3x3)

The ST1S31PUR offers 17 documented technical parameters. Additional specifications include Product Status (Active), Function (Step-Down), Output Configuration (Positive), Topology (Buck), Output Type (Adjustable). For complete technical data, refer to the Parameters table above.

Download ST1S31PUR PDF Datasheet for pinout diagrams, application circuits, and performance curves.

About STMicroelectronics

STMicroelectronics manufactures a sophisticated array of semiconductors, microcontrollers, and power management solutions that power critical applications in the automotive, industrial, and medical sectors. As a dedicated STMicroelectronics distributor, seekcomp provides direct access to 28142+ unique products across 162 distinct categories, including specialized components like TVS diodes, thyristors, and advanced microphones.

STMicroelectronics ST1S31PUR in stock — available for immediate purchase from seekcomp. As a professional STMicroelectronics distributor and ST1S31PUR supplier, we guarantee 100% genuine and original components sourced directly from the manufacturer. We offer competitive ST1S31PUR pricing, flexible order quantities, and reliable worldwide shipping. Submit a Request for Quote (RFQ) to get the best ST1S31PUR price with fast delivery. Download the ST1S31PUR PDF datasheet for complete technical specifications.
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Frequently Asked Questions

What is the STMicroelectronics ST1S31PUR?

The STMicroelectronics ST1S31PUR is a Voltage Regulators - DC DC Switching Regulators electronic component manufactured by STMicroelectronics. Designed for professional applications, this STMicroelectronics Voltage Regulators - DC DC Switching Regulators offers reliable performance in industrial, automotive, and consumer electronics systems. seekcomp maintains verified stock of the ST1S31PUR for immediate worldwide shipment.

What is the ST1S31PUR cross reference or equivalent?

The ST1S31PUR cross reference and equivalent parts can be identified using the STMicroelectronics ST1S31PUR datasheet specifications. Common ST1S31PUR alternatives are typically found within the STMicroelectronics Voltage Regulators - DC DC Switching Regulators product family. Contact seekcomp for ST1S31PUR cross-reference assistance — our engineers can recommend compatible substitutes based on your application requirements.

Where can I buy the ST1S31PUR from a trusted distributor?

You can buy the ST1S31PUR from seekcomp, an authorized STMicroelectronics distributor and professional ST1S31PUR supplier. We stock genuine STMicroelectronics ST1S31PUR components sourced through verified supply channels. Submit a Request for Quote on this page to purchase the ST1S31PUR with competitive pricing and worldwide delivery.

How do I get the ST1S31PUR price and request a quote?

To get the current ST1S31PUR price, submit a Request for Quote (RFQ) on this page. seekcomp provides competitive STMicroelectronics ST1S31PUR pricing with volume discounts available for bulk orders. Our team will respond with a detailed ST1S31PUR quote — including unit price, lead time, and shipping options — within 24 hours.

Where can I download the ST1S31PUR PDF datasheet and specifications?

The ST1S31PUR PDF datasheet is available for free download on this page. Click the Datasheet button to access the complete STMicroelectronics ST1S31PUR technical specifications, including electrical characteristics, pinout diagrams, mechanical dimensions, and application notes. Use the ST1S31PUR datasheet to verify compatibility before ordering.

Is the ST1S31PUR in stock? What is the lead time and shipping?

Yes, the STMicroelectronics ST1S31PUR is currently in stock at seekcomp and available for immediate shipment worldwide. For in-stock ST1S31PUR orders, we offer same-day or next-day dispatch. Lead time and exact ST1S31PUR shipping details will be confirmed in your quote. We ship to 200+ countries via DHL, FedEx, and UPS.

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