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    National Semiconductor LP2981AIM5-4.0

    !
    Obsolete — End of Life
    The manufacturer has discontinued this part. We can still source it through our global supply network — tell us the quantity you need and we will confirm availability.
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    Part No.:
    LP2981AIM5-4.0
    Manufacturer:
    National Semiconductor
    Category:
    Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
    Package:
    SC-74A, SOT-753
    Datasheet:
    ODK (HK) Electronics Technology Co., LimitedLP2981AIM5-4.0.pdf
    Description:
    IC REG LINEAR 4V 100MA SOT23-5
    Quantity:
    Payment:
    Payment
    Shipping:
    Shipping

    Inventory:33,074

    Please send an inquiry. Send us your inquiry, and we will respond immediately.

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    Manufacturer:
    National Semiconductor
    Series:
    -
    Package/Case:
    SC-74A, SOT-753
    Packaging:
    Bulk
    Product Status:
    Obsolete
    Output Configuration:
    Positive
    Output Type:
    Fixed
    Number of Regulators:
    1
    Voltage - Input (Max):
    16V
    Voltage - Output (Min/Fixed):
    4V
    Voltage - Output (Max):
    -
    Voltage Dropout (Max):
    0.37V @ 100mA
    Current - Output:
    100mA
    Current - Quiescent (Iq):
    95 µA
    Current - Supply (Max):
    1.7 mA
    PSRR:
    63dB (1kHz)
    Control Features:
    Enable
    Protection Features:
    Over Current, Over Temperature, Short Circuit
    Operating Temperature:
    -40°C ~ 125°C
    Grade:
    -
    Qualification:
    -
    Mounting Type:
    Surface Mount
    Supplier Device Package:
    SOT-23-5

    1. How to order LP2981AIM5-4.0 on ODK (HK) Electronics Technology Co., Limited?

    Currently, ODK (HK) Electronics Technology 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 ODK (HK) Electronics Technology Co., Limited guarantee that LP2981AIM5-4.0 is from the original manufacturer or authorized agents?

    We have a professional and experienced quality control team to strictly verify and test the LP2981AIM5-4.0. All suppliers must pass our qualification reviews before they can publish their products including LP2981AIM5-4.0 on ODK (HK) Electronics Technology Co., Limited; we pay more attention to the channels and quality of LP2981AIM5-4.0 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

    3. Are the LP2981AIM5-4.0 price and inventory displayed accurate?

    The price and inventory of LP2981AIM5-4.0 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 LP2981AIM5-4.0?

    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 LP2981AIM5-4.0 we delivered, we will accept the replacement or return of the LP2981AIM5-4.0 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 LP2981AIM5-4.0.

    (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 LP2981AIM5-4.0 pin diagram, LP2981AIM5-4.0 datasheet?

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

    Image LP2981AIM5-2.9 LP2981AIM5X-2.9 LP2981AIM5-4.0 LP2981AIM5-4.7 LP2981AIM5X-5.0
    Part Number LP2981AIM5-2.9 LP2981AIM5X-2.9 LP2981AIM5-4.0 LP2981AIM5-4.7 LP2981AIM5X-5.0
    Manufacturer National Semiconductor National Semiconductor National Semiconductor National Semiconductor National Semiconductor
    Series - - - - -
    Package/Case SC-74A, SOT-753 SC-74A, SOT-753 SC-74A, SOT-753 SC-74A, SOT-753 SC-74A, SOT-753
    Packaging Bulk Bulk Bulk Bulk Bulk
    Product Status Active Active Obsolete Active Active
    Output Configuration Positive Positive Positive Positive Positive
    Output Type Fixed Fixed Fixed Fixed Fixed
    Number of Regulators 1 1 1 1 1
    Voltage - Input (Max) 16V 16V 16V 16V 16V
    Voltage - Output (Min/Fixed) 2.9V 2.9V 4V 4.7V 5V
    Voltage - Output (Max) - - - - -
    Voltage Dropout (Max) 0.37V @ 100mA 0.375V @ 100mA 0.37V @ 100mA 0.37V @ 100mA 0.37V @ 100mA
    Current - Output 100mA 100mA 100mA 100mA 100mA
    Current - Quiescent (Iq) 95 µA 125 µA 95 µA 95 µA 95 µA
    Current - Supply (Max) 1.7 mA 1.5 mA 1.7 mA 1.7 mA 1.7 mA
    PSRR 63dB (1kHz) 63dB (1kHz) 63dB (1kHz) 63dB (1kHz) 63dB (1kHz)
    Control Features Enable Enable Enable Enable Enable
    Protection Features Over Current, Over Temperature, Short Circuit Over Current, Over Temperature, Short Circuit Over Current, Over Temperature, Short Circuit Over Current, Over Temperature, Short Circuit Over Current, Over Temperature, Short Circuit
    Operating Temperature -40°C ~ 125°C -40°C ~ 125°C (TJ) -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C
    Grade - - - - -
    Qualification - - - - -
    Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount
    Supplier Device Package SOT-23-5 TSOT-23-5 SOT-23-5 SOT-23-5 SOT-23-5
    • LP2981AIM5-4.0
    • LP2981AIM5-4.0 PDF
    • LP2981AIM5-4.0 Datasheet
    • LP2981AIM5-4.0 Specifications
    • LP2981AIM5-4.0 Images
    • National Semiconductor
    • National Semiconductor LP2981AIM5-4.0
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