STMicroelectronics ST1S31PUR
- Part No.:
- ST1S31PUR
- Manufacturer:
- STMicroelectronics
- Package:
- 8-VDFN Exposed Pad
- Datasheet:
-
ST1S31PUR.pdf
- Description:
- IC REG BUCK ADJ 3A 8QFN
- Quantity:
- Payment:

- Shipping:

Inventory:5,991
Please send an inquiry. Send us your inquiry, and we will respond immediately.
ST1S31PUR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- STMicroelectronics
- Series:
- -
- Package/Case:
- 8-VDFN Exposed Pad
- Packaging:
- Tape & Reel (TR)
- 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)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-QFN (3x3)
ST1S31PUR FAQ
1.How can I place an order for ST1S31PUR through Aetrix?
1.Please submit a Request for Quotation (RFQ) for ST1S31PUR on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for ST1S31PUR reliable?
The price and inventory of ST1S31PUR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for ST1S31PUR is usually 5 days.
3.What payment methods are accepted for ST1S31PUR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for ST1S31PUR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for ST1S31PUR?
ST1S31PUR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your ST1S31PUR order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for ST1S31PUR?
5.For technical support, including ST1S31PUR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your ST1S31PUR requirements.
6.How does Aetrix verify that ST1S31PUR is sourced from the original manufacturer or authorized distributors?
6.All ST1S31PUR products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that ST1S31PUR meets industry standards.
7.What is the process for return or replacement of ST1S31PUR?
All ST1S31PUR units undergo pre-shipment inspection (PSI). If there is an issue with ST1S31PUR, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The ST1S31PUR part is unused and in its original packaging.
Return procedure for ST1S31PUR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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