Logo
Contact Us
Cookies Policy
Terms of Use
Privacy Policy
phone
Vivi (Sales)
phone
Lucy (Sales)
phone
Ban (Sales)
phone
+86 755-2845-3125
RFQ List
  • open navigation menu
    • Logo
    • RFQ List
      • Manufacturers
      • Hot Products
      • RFQ
      • Blog
      • Tools
      • Sourcing Solutions
      • PCB/SMT
      • About Us
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    CONTACT US
    Customer Support:
    +86 755-2845-3125
    Room 2709B, 5A Office Building, Longguang Jiuzuan, Hongshan, Longhua District, Shenzhen, China
    [email protected]
    Company
    • Blog
    • About Us
    • Contact Us
    Resources
    • Categories
    • Manufacturers
    • Tools
    • RFQ
    Quick link
    • Privacy Policy
    • Terms of Use
    • Cookies Policy
    • Refund & Return Policy
    • Shipping & Delivery Policy
    Payment
    • Payment method
    • Payment method
    • Payment method
    • Payment method
    Logistics
    • Logistics partner
    • Logistics partner
    • Logistics partner
    • Logistics partner

    © 2026 Copyright. All Rights Reserved. Made by ICAllIn

    Part number
    Part number
    1. Home/
    2. All Categories/
    3. Integrated Circuits - ICs/
    4. Power Management ICs/
    5. LR8103A-T28 LR

    LR8103A-T28 [LR]

    LR8103A-T28
    LR8103A-T28

    Part No:

    LR8103A-T28

    Category:

    Power Management ICs

    Manufacturer:

    LR

    Description:

    75dB@(100Hz) Positive Fixed 2.8V SOT-23-3L Voltage Regulators - Linear, Low Drop Out (LDO) Regulators RoHS

    Datasheet:

    Stock Status:

    Available for RFQ

    Pricing:

    Request Volume Pricing

    Quote Response:

    Within 24 Hours

    Shipping:

    In-stock parts ship in 1–2 business days

    Specification

    Type
    Parameter
    Package
    SOT-23-3L
    Power Supply Rejection Ratio (PSRR)
    75dB@(100Hz)
    Operating Temperature
    -10℃~+85℃@(Ta)
    Voltage Dropout
    320mV@(100mA)
    Number of Outputs
    1
    Quiescent Current
    800nA
    Output Configuration
    Positive
    Operating Voltage
    6.5V
    Output Type
    Fixed
    Output Voltage
    2.8V
    Features
    Short Circuit Protection
    Output Current
    300mA
    CNHTS
    8542399000
    USHTS
    8542390001
    TARIC
    8542399000
    CAHTS
    8542390000
    BRHTS
    85423999
    INHTS
    85423900
    MXHTS
    8542.39.99

    Documents

    Datasheet:

    Datasheet
    Product FAQ

    1. Is LR8103A-T28 available for RFQ?

    Yes. LR8103A-T28 by LR is available for RFQ. Submit your required quantity and our team will confirm real-time stock, lead time, and volume pricing.

    2. Why is there no fixed price for LR8103A-T28?

    Pricing for LR8103A-T28 can vary by order quantity, market availability, date code, packaging, and delivery destination. Request a quote to receive the latest volume pricing.

    3. What are the key specifications of LR8103A-T28?

    LR8103A-T28 is a LR Power Management ICs with Power Supply Rejection Ratio (PSRR): 75dB@(100Hz) and Operating Temperature: -10℃~+85℃@(Ta). Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for LR8103A-T28?

    Our sales team usually responds within 24 hours after receiving your RFQ. The quote may include stock status, unit price, lead time, shipping options, and available alternatives.

    5. How soon can LR8103A-T28 be shipped?

    If stock is confirmed, in-stock parts can usually ship within 1–2 business days. Final lead time depends on quantity, stock source, and delivery destination.

    6. Can you suggest alternatives to LR8103A-T28?

    Yes. If LR8103A-T28 is unavailable, obsolete, or does not meet your required lead time, we can help check similar LR Power Management ICs parts or compatible alternatives.

    RFQ

    Part Number:

    LR8103A-T28

    Manufacturer:

    LR

    Looking for Pricing? Contact us for volume pricing.

    Shipping & Warranty

    Fast Dispatch: Ships in 5-7 days(in-stock parts within 1-2 days)

    Unishop Global Export: 1-7 days, $40.00

    Guaranteed Delivery: Door-to-door in 30 days

    Compliant Worldwide Shipping: DHL, FedEx, SF, and UPS.

    Feature

    • 30-Day Guarantee
      30-Day Guarantee
    • Fasted Delivery
      Fasted Delivery
    • Hassle-Free Returns
      Hassle-Free Returns
    • Secure payment method
      Secure payment method

    IMPORTANT NOTICE

    Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

    Featured Product
    Related Information
    • Part Number
      Manufacturer
      Stock Status
      Pricing
      RoHS/Datasheet
    • LR7805-L
      LR
      Available for RFQ
      Request Volume Pricing
      -
    • LR7125-M
      LR
      Available for RFQ
      Request Volume Pricing
      -
    • LR8106B-TJ(Adj500mA)
      LR
      Available for RFQ
      Request Volume Pricing
      -
    • LR8321A-M27
      LR
      Available for RFQ
      Request Volume Pricing
      -
    • LR8321A-T25
      LR
      Available for RFQ
      Request Volume Pricing
      -
    • LR6206B-U33
      LR
      Available for RFQ
      Request Volume Pricing
      -
    • LR7540-T
      LR
      Available for RFQ
      Request Volume Pricing
      -
    • LR6206A-T30
      LR
      Available for RFQ
      Request Volume Pricing
      -
    • LR8341A-M36
      LR
      Available for RFQ
      Request Volume Pricing
      -
    • LR6207-T33
      LR
      Available for RFQ
      Request Volume Pricing
      -

    LR6206B-U30

    LR6206B-U30

    LR

    LR6206A-T25

    LR6206A-T25

    LR

    LR6206A-T18

    LR6206A-T18

    LR

    LR6207A-T30

    LR6207A-T30

    LR

    LR8203A-T33

    LR8203A-T33

    LR

    LR78L12-M

    LR78L12-M

    LR

    LR8323B-T15

    LR8323B-T15

    LR

    LR8102B-T33(0.5uA)

    LR8102B-T33(0.5uA)

    LR

    LR8103A-T12(0.8uA)

    LR8103A-T12(0.8uA)

    LR

    LR4056M-E

    LR4056M-E

    LR

    Switch ICs(14248)Counter ICs(4640)Programmable Logic ICs(28113)Active Filter(721)Optocouplers / Photocouplers(168)Multimedia ICs(2442)Security ICs / Authentication ICs(379)Equalizers(6)Chipsets(31)Clock & Timer ICs(1260551)Driver ICs(24444)Amplifier ICs(47862)Audio ICs(8346)Communication & Networking ICs(6719)Interface ICs(171334)Logic ICs(54798)Digital Potentiometer ICs(4319)Data Converter ICs(31836)

    No recently viewed products

    BEST SELL
    MT29F16G08ABACAWP-ITZ:C

    MT29F16G08ABACAWP-ITZ:C

    Micron

    BEST SELL
    K4FBE3D4HM-GHCL

    K4FBE3D4HM-GHCL

    SAMSUNG

    BEST SELL
    MT29F4G08ABADAWP-IT:D

    MT29F4G08ABADAWP-IT:D

    Micron

    BEST SELL
    BH66F5362

    BH66F5362

    Holtek

    BEST SELL
    K4RAH165VB-BIWM

    K4RAH165VB-BIWM

    SAMSUNG

    BEST SELL
    AD7124-8BCPZ-RL

    AD7124-8BCPZ-RL

    Analog Devices

    BEST SELL
    MCX75510AAS-NEAT

    MCX75510AAS-NEAT

    NVIDIA

    BEST SELL
    UCC28070APW

    UCC28070APW

    Texas Instruments

    BEST SELL
    ISO7721DR

    ISO7721DR

    Texas Instruments

    BEST SELL
    MX25L12835FMI-10G/TR

    MX25L12835FMI-10G/TR

    MACRONIX