• AIChipLink
    • Input keywords/ Part number
    • Manufacturers
    • Hot ProductsHot Products
    • RFQ
    • Blog
    • Quality Control
    • Tools
    • About Us
    • Input keywords/ Part number
    AIChipLink

    info@aichiplink.com

    +86 075582712476

    FacebookLinkedinInstagramX

    Company

    About UsBlogQuality ControlContact Us

    Resources

    CategoriesManufacturerRequest a Quote

    Payment

    Payment
    Payment
    Payment
    Payment

    Shipping

    Shipping
    Shipping
    Shipping
    Shipping

    Copyright © 2025 Power by AIChiplink Limited

    Privacy Policy
    Terms & Conditions
    Cookies Policy
    Refund & Return Policy
    Shipping & Delivery Policy

    Contact Us

    Email Us: info@aichiplink.comCall Us: +86 075582712476Feedback

    Follow Us

    FacebookLinkedinInsX

    Company

    About UsContact Us

    Resources

    CategoriesManufacturerRequest a Quote

    Payment

    Payment
    Payment
    Payment
    Payment

    Shipping

    Shipping
    Shipping
    Shipping
    Shipping

    Copyright © 2025 Power by AIChiplink Limited

    Privacy Policy
    Terms & Conditions
    Cookies Policy
    Refund & Return Policy
    Shipping & Delivery Policy
    1. Home
    2. Power
    3. DC/DC Converters
    4. E-L5991A

    Shipping & Availability

    DHL
    EMS
    FedEx
    UPS

    Fast worldwide shipping via DHL, FedEx, UPS, and EMS.

    Shipped from:HK Warehouse
    Expected Shipping:Sun, Nov 8 - Mon, Nov 9, 2026
    Lead Time:Inquire about availability
    Date Code:Within 2 Years

    Payment

    PayPal
    MasterCard
    Visa
    American Express

    We support multiple secure payment methods including PayPal, Visa, MasterCard, and American Express. All transactions are protected with advanced encryption to ensure secure and reliable payments.

    Authenticity Guarantee

    All components supplied by Aichiplink are sourced from trusted global suppliers and verified through strict in-house inspection and quality control procedures.

    Quality Assurance

    Certified in-house inspection and testing facilities ensure all components meet internationally recognized quality standards.

    User Guide

    Certified Quality & Compliance
    Purchase & Inquiry
    Package
    Shipping Information

    Available from AS9120 Certified Supplier, AIChipLink delivers high-reliability electronic components supported by certified quality management, rigorous inspection processes, counterfeit mitigation controls, and full traceability systems. Our operations comply with AS9120, ISO 9001:2015, and IECQ ESD standards to support aerospace, industrial, defense, and mission-critical applications.

    AIChipLink – Your Trusted Electronic Components Distributor

    Step1

    12.28 M

    Listed Part Number
    Step1

    3,000+

    Leading Manufacturers
    Step1

    4.9 M

    In-stock SKU
    Step1

    15,000+

    Warehouse Area(㎡)
    STMicroelectronics E-L5991A
    STMicroelectronics E-L5991A

    STMicroelectronics E-L5991A

    Manufacturer No:

    E-L5991A

    Manufacturer:

    STMicroelectronics

    Package:

    16-DIP (0.300, 7.62mm)

    Description:

    16 Terminals 7.6V~20V 16-Pin L5991 DC to DC converter IC SWITCHING CONTROLLER 1 Outputs Up to 1MHz Transistor Driver


    Quantity:

    DHL
    DHL
    DHL

    E-L5991A Information

    Specifications
    Documents & Media
    Product Details

    STMicroelectronics E-L5991A technical specifications, attributes, parameters and parts with similar specifications to STMicroelectronics E-L5991A.

    • Type
    • Parameter
    • Mount
    • Through Hole
    • Mounting Type
    • Through Hole
    • Package / Case
    • 16-DIP (0.300, 7.62mm)
    • Number of Pins
    • 16
    • Operating Temperature
    • -40°C~150°C TJ
    • Packaging
    • Tube
    • JESD-609 Code
    • e3
    • Part Status
    • Obsolete
    • Moisture Sensitivity Level (MSL)
    • 1 (Unlimited)
    • Number of Terminations
    • 16
    • Type
    • Parameter
    • ECCN Code
    • EAR99
    • Terminal Finish
    • MATTE TIN
    • Technology
    • BCDMOS
    • Terminal Position
    • DUAL
    • Terminal Pitch
    • 2.54mm
    • Base Part Number
    • L5991
    • Function
    • Step-Up/Step-Down
    • Number of Outputs
    • 1
    • Output Voltage
    • 5.075V
    • Output Type
    • Transistor Driver

    E-L5991A FAQ

    Can I request a quote for E-L5991A?

    E-L5991A from STMicroelectronics is ready for RFQ submission. Send your target quantity and requirements, and AIChipLink will check current availability, lead time, and quantity-based pricing.

    Why is pricing not shown as a fixed value for E-L5991A?

    The final price for E-L5991A depends on requested quantity, supply conditions, date code, package option, and destination. An RFQ lets us return the current market quote for your order.

    Which specifications should I review for E-L5991A?

    E-L5991A is a STMicroelectronics DC/DC Converters part. Key details include Packaging: Tube and Moisture Sensitivity Level (MSL): 1 (Unlimited) and Voltage - Supply (Vcc/Vdd): 7.6V~20V; contact us if you need the specifications verified before sourcing.

    When will I receive a quotation for E-L5991A?

    After you submit the RFQ for E-L5991A, our sales team typically replies within 24 hours with availability, unit pricing, lead time, shipping choices, and possible substitutes.

    What is the expected shipping time for E-L5991A?

    Once stock for E-L5991A is confirmed, available inventory can generally ship within 1–2 business days. The final schedule depends on quantity, warehouse source, and delivery address.

    Can AIChipLink help find alternatives to E-L5991A?

    Yes. If E-L5991A is unavailable, end-of-life, or outside your schedule, we can review comparable STMicroelectronics DC/DC Converters parts and compatible replacement options.

    In Stock :Available

    Looking for price or availability? Send us an RFQ and our sales team will respond quickly.

    checkAuthentic Components
    checkFast Global Shipping
    checkESD & IEC Compliance
    checkFull Traceability

    E-L5991A Relevant information

    Hot Sale
    Popular Search
    STMicroelectronics L78M24CDTTR

    L78M24CDTTR

    STMicroelectronics

    STMicroelectronics STOD1412PMR

    STOD1412PMR

    STMicroelectronics

    STMicroelectronics LNBH25LPQR

    LNBH25LPQR

    STMicroelectronics

    STMicroelectronics L99LD02Q5TR

    L99LD02Q5TR

    STMicroelectronics

    STMicroelectronics L4960ADJ

    L4960ADJ

    STMicroelectronics

    STMicroelectronics L6730

    L6730

    STMicroelectronics

    STMicroelectronics LD1117V

    LD1117V

    STMicroelectronics

    STMicroelectronics GS-R12FV0001.9

    GS-R12FV0001.9

    STMicroelectronics

    STMicroelectronics L4977A

    L4977A

    STMicroelectronics

    STMicroelectronics L6730D

    L6730D

    STMicroelectronics