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AST1S31PUR

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Part No :

AST1S31PUR

Manufacturer
STMicroelectronics
VIGOR # :

3899033

Description
IC REG BUCK ADJ 3A 8VFDFPN
Catalog
PMIC - Voltage Regulators - DC DC Switching Regulators
DataSheet
AST1S31PUR PDF
Country of origin
-
Date code
-
ads
AST1S31PUR Specifications
Type Description
Series:-
Package:Tape & Reel (TR)
Part 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):4V
Voltage - Output (Min/Fixed):0.8V
Voltage - Output (Max):4V
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-VFDFPN (3x3)
  • Please confirm the specifications of the products when ordering.
  • MOQ means the minimum order quantity required to purchase each parts.
  • If you have special order instructions,please note it on the ordering pages.
  • The Pre-Shipment Inspection (PSI) will be applied.
  • You can email us to change the order details before shipment.
  • Orders cannot be canceled after shipping the packages.
  • TT in advance (bank transfer), Credit Card, PayPal can be chosen.
  • Cash transfer only. (Transfer with checks and bills are not accepted.)
  • Customer is responsible for paying all possible charges,including sales tax, VAT and customs charges,etc.
  • If you need the detailed invoice or tax ID,please email us.
  • FedEx, DHL, and UPS can be selected.
  • You can select whether to charge shipping fee by your shipping account or to charge by our side.
  • Please confirm with the logistics company in advance if you are in a remote area. (It may cost extra fees (35-50 USD) for delivery at those areas.)
  • The shopping cart will automatically calculate the shipping cost.
  • Delivery time: At the same day (Order deadline is 2pm, HK Time).
  • Delivery date: usually 2 to 7 working days.
  • It is unable to appoint a date of delivery.
  • Tracking number will be sent once your order has been shipped. (It may take up to 24 hours before carriers display the info.)
In Stock: 4922
Shipped from
HK warehouse
Expected Shipping Date
Jan 21 - Jan 25 2026
Pricing(USD)
Quantity Unit Price Ext. Price
1 $2.02 $2.02
3000 $1.54 $4 612.44

Current price of AST1S31PUR is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@Vigorcomp.com

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