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    SENICO ELECTRONICS INTL CO., LIMITED

    STMicroelectronics L4938ED

    Part No.:
    L4938ED
    Manufacturer:
    STMicroelectronics
    Category:
    Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
    Package:
    20-SOIC (0.295", 7.50mm Width)
    Datasheet:
    SENICO ELECTRONICS INTL CO., LIMITEDL4938ED.pdf
    Description:
    IC REG LINEAR POS ADJ 20SO
    Quantity:

    Unit Price:$0

    Ext Price:$0

    Payment:
    Payment
    Shipping:
    Shipping

    Inventory:1,490

    Send us your inquiry,we will respond immediately.

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    In Stock:1,490

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    Product details

    • Specifications
    • FAQ
    • Comparison
    Attributes
    Property Value
    Manufacturer:
    STMicroelectronics
    Series:
    -
    Package/Case:
    20-SOIC (0.295", 7.50mm Width)
    Packaging:
    Tube
    Product Status:
    Obsolete
    Output Configuration:
    Positive
    Output Type:
    Adjustable (Fixed)
    Number of Regulators:
    2
    Voltage - Input (Max):
    28V
    Voltage - Output (Min/Fixed):
    4.9V (5V)
    Voltage - Output (Max):
    5.1V
    Voltage Dropout (Max):
    0.4V @ 100mA, 0.6V @ 400mA
    Current - Output:
    100mA, 400mA
    Current - Quiescent (Iq):
    -
    Current - Supply (Max):
    -
    PSRR:
    -
    Control Features:
    Enable, Reset
    Protection Features:
    Over Temperature
    Operating Temperature:
    -40°C ~ 150°C
    Grade:
    -
    Qualification:
    -
    Mounting Type:
    Surface Mount
    Supplier Device Package:
    20-SO
    Category:
    Voltage Regulators - Linear, Low Drop Out (LDO) Regulators

    1. How to order L4938ED on SENICO ELECTRONICS INTL CO., LIMITED?

    Currently, SENICO ELECTRONICS INTL CO., LIMITED only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.

    2. How does SENICO ELECTRONICS INTL CO., LIMITED guarantee that L4938ED is from the original manufacturer or authorized agents?

    We have a professional and experienced quality control team to strictly verify and test the L4938ED. All suppliers must pass our qualification reviews before they can publish their products including L4938ED on SENICO ELECTRONICS INTL CO., LIMITED; we pay more attention to the channels and quality of L4938ED products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

    3. Are the L4938ED price and inventory displayed accurate?

    The price and inventory of L4938ED fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

    4. What forms of payment are accepted?

    Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

    Warm Tips: Some orders in certain payment forms may require handling fee.

    5. How is the shipping arranged?

    Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

    Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

    Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

    6. What is the process for return or replacement of L4938ED?

    All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the L4938ED we delivered, we will accept the replacement or return of the L4938ED only when all of the below conditions are fulfilled:

    (1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

    (2)We are informed of the defect described above within 90 days after the delivery of L4938ED.

    (3)The PartNo is unused and only in the original unpacked packaging.

    Two processes to return the products:

    (1)Inform us within 90 days

    (2)Obtain Requesting Return Authorizations

    7.How to contact us to get technical supports, such as L4938ED pin diagram, L4938ED datasheet?

    If you need any after-sales service, please do not hesitate to contact us.

    Image L4938ED L4938ED013TR
    Part Number L4938ED L4938ED013TR
    Manufacturer STMicroelectronics STMicroelectronics
    Series - -
    Package/Case 20-SOIC (0.295", 7.50mm Width) 20-SOIC (0.295", 7.50mm Width)
    Packaging Tube Tape & Reel (TR)
    Product Status Obsolete Obsolete
    Output Configuration Positive Positive
    Output Type Adjustable (Fixed) Adjustable (Fixed)
    Number of Regulators 2 2
    Voltage - Input (Max) 28V 28V
    Voltage - Output (Min/Fixed) 4.9V (5V) 4.9V (5V)
    Voltage - Output (Max) 5.1V 5.1V
    Voltage Dropout (Max) 0.4V @ 100mA, 0.6V @ 400mA 0.4V @ 100mA, 0.6V @ 400mA
    Current - Output 100mA, 400mA 100mA, 400mA
    Current - Quiescent (Iq) - -
    Current - Supply (Max) - -
    PSRR - -
    Control Features Enable, Reset Enable, Reset
    Protection Features Over Temperature Over Temperature
    Operating Temperature -40°C ~ 150°C -40°C ~ 150°C
    Grade - -
    Qualification - -
    Mounting Type Surface Mount Surface Mount
    Supplier Device Package 20-SO 20-SO

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