Warning: Undefined array key "twitterAccount" in /home/wwwroot/chipdatas.com/pc/config/main.php on line 278
ST1S40IPUR - Brand New STMicroelectronics IC Chips - Datasheet - Chipdatas

ST1S40IPUR - Brand New STMicroelectronics IC Chips

In Stock:15138 ,Ready for Immediate Shipping
New RoSH Lead free
In Stock: 15138, Ready for Immediate Shipping
Category:IC Chips
Chipdatas Part No.:CD94-ST1S40IPUR
Manufacturer Part No.:ST1S40IPUR
Datecode:09+
Package:QFN
Request Quote:
PCS
  • Description

    The ST1S40IPUR is a step-down DC-DC converter designed for applications requiring low output voltage. It has a wide input voltage range of 2.7V to 6V and can supply a current of more than 2A. This converter utilizes high PWM switching frequency of 1.5MHz and small surface-mount components.

    Specifications and features

    - 1.5MHz fixed frequency PWM with current control mode
    - 2A output current capability
    - Typical efficiency: >90%
    - 2% DC output voltage tolerance
    - Two versions available: Power Good or Inhibit
    - Integrated output over-voltage protection
    - Non-switching quiescent current: (typ) 1.5mA over temperature range
    - RDSON (typ) 100mΩ
    - Utilizes tiny capacitors and inductors
    - Operating junction temperature: -30°C to 125°C
    - Available in DFN6 3x3mm exposed pad

    Application Scenarios

    The ST1S40IPUR is ideal for various electronic devices and systems that require a stable and efficient power supply with low output voltage. It can be used in battery-powered devices, portable electronic equipment, automotive applications, and more.

    Comparison

    Advantages

    - Wide input voltage range
    - High efficiency
    - Integrated output over-voltage protection
    - Small form factor
    - Wide operating temperature range

    Disadvantages

    - None identified

  • Similar parts: 430483 , Click to view
    Attributes Value
    Category IC Chips
    Manufacturer STMicroelectronics
    Product Category IC Chips
    Series ST1S40
    Type Step-Down Regulators
    Packaging Alternate Packaging
    Mounting-Style SMD/SMT
    Package-Case VFQFPN-8
    Operating-Temperature -40°C ~ 150°C (TJ)
    Mounting-Type Surface Mount
    Output-Type Adjustable
    Function Step-Down
    Supplier-Device-Package 8-VFQFPN (4x4)
    Number-of-Outputs 1 Output
    Topology Buck
    Frequency-Switching 850kHz
    Current-Output 3A
    Output-Configuration Positive
    Output Voltage 0.8V
    Voltage-Output-Max 18V
    Synchronous-Rectifier Yes
    Voltage-Input-Min 4V
    Voltage-Input-Max 18V
    Output-Voltage 800 mV to 4 V
    Input-Voltage-MAX 18 V
    Output-Current 4 A
    Switching-Frequency 850 kHz
  • Latest 5 Reviews
    0 buyers commented on the product
  • Shopping guide

    Warranty:
    • - 30-day money-back return policy,
    • - 90-day warranty against any manufacturing defects. View more
    Returning:
    Within 30 days from date of shipment. View more

    Delivery period:
    • - Will ship out in 2-3 days
    • - DHL Express: 3-7 business days
    • - DHL eCommerce: 12-22 business days
    • - FedEx International Priority: 3-7 business days
    • - EMS: 10-15 business days
    Shipping fee:
    • - Automatic Email notification (above 5 times)
    • - View in your order page
    Shipping option:
    DHL, FedEx, EMS, SF Express, and Registered Air Mail
    Shipping tracking:
    • - Automatic Email notification (above 5 times)
    • - View in your order page
    View more

    How to Buy:
    • - In-stock, Add to cart > Check out > Submit order > Complete payment >Delivery.
    • - Inquiry, Add to inquiry sheet/Submit bom/inquire file/Send email us > Quote > Place order > Complete payment >Delivery.
    • View more
    Payment:
    • - Paypal,Credit Card includes Visa, Master, American Express.
    • - Wire transfer, include Local bank transfer.
    • - Western Union.
    • View more
Contact us
Additional Information
  • Datasheet: Download ST1S40IPUR
  • Chipdatas Part: CD94-ST1S40IPUR
  • Warehouse: China, Hong Kong
  • Dispatch: Within 24 hours
  • Free Shipping: Yes
  • Prority Shipping: Yes, 3-5 days
  • Last Updated: 2024/06/16 16:47 +0800
Refund
    • Full Refund if you don't receive your order
    • Full or Partial Refund , If the item is not as described
Related Products
  • E-STLC2500CTR - Brand New STMicroelectronics IC Chips
    WFBGA
  • CY7C68053A-56BA - Brand New Cypress Semiconductor IC Chips
    BGA
  • AR8035-AL1A-R - Brand New QCA IC Chips
    BGA
  • BL1117-ADC - Brand New Belling IC Chips
    SOT-223
  • HM628512BLFP-7 - Brand New Nexperia IC Chips
    SOP-32
  • BCM5325FKQMG - Brand New Broadcom IC Chips
    QFP
  • D431000AGW-70LL - Brand New NEC IC Chips
    SOP
  • HT46R003B - Brand New HOLTEK IC Chips
    SOP-16
  • BCM2045KWBG - Brand New Broadcom IC Chips
    BGA
  • H26M52103FMR - Brand New Skhynix IC Chips
    BGA
Payment Method
  • The fee is charged according to the rule of PayPal.
  • The fee is charged according to the rule of PayPal.
  • Western Union charge US$0.00 banking fee.
  • We recommend to use bank transfer for large orders to save on handling fees.
Shipping Tips
  • DHL(www.dhl.com)
    $40 limited time offer.
  • UPS(www.ups.com)
    $40 limited time offer.
  • FedEx(www.fedex.com)
    $40 limited time offer.
  • Registered Mail(www.singpost.com)
    Free shipping without minimum order.
The tension in logistics has eased and normal shipping has resumed. All orders shipments will be sent out within 1-2 days.
Upload

Uploaded file detected, select the action you want:

Upload file

Click Bom button for BOM cost budget、Compare price and stock、send RFQ or place order.
Send RFQ button will submit your document to us,and feedback to you within 24 hours.