Logo
Contact Us
Cookies Policy
Terms of Use
Privacy Policy
phone
Vivi (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. Interface ICs/
    5. STLD41PUR STMicroelectronics

    STLD41PUR [STMicroelectronics]

    STLD41PUR
    STLD41PUR

    Part No:

    STLD41PUR

    Category:

    Interface ICs

    Manufacturer:

    STMicroelectronics

    Description:

    STLD41 White LED driver for mid-size LCD display backlight

    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
    Input Voltage
    Product FAQ

    1. Is STLD41PUR available for RFQ?

    Yes. STLD41PUR by STMicroelectronics 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 STLD41PUR?

    Pricing for STLD41PUR 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 STLD41PUR?

    STLD41PUR is a STMicroelectronics Interface ICs with Overtemperature Protection: 140°C and Efficiency Application: 79%. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for STLD41PUR?

    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 STLD41PUR 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 STLD41PUR?

    Yes. If STLD41PUR is unavailable, obsolete, or does not meet your required lead time, we can help check similar STMicroelectronics Interface ICs parts or compatible alternatives.

    RFQ

    Part Number:

    STLD41PUR

    Manufacturer:

    STMicroelectronics

    Looking for Pricing? Contact us for volume pricing.

    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
    3.0V ~ 21V
    Output Current
    120mA
    Operating Temperature
    -40°C ~ 85°C
    Package
    DFN8 (3 x 3 mm)
    Packing
    3000 parts per reel
    Efficiency Application
    79%
    Efficiency Chip
    87%
    Overtemperature Protection
    140°C
    Overvoltage Protection
    40V
    Standby Current
    < 1µA
    Switching Frequency
    1.4MHz

    Products Detail

    The STLD41 is a boost converter operating from 3.0 V to 21 V, providing output voltage up to 38 V. It drives up to 40 white LEDs in 4 strings of 10, with total output current up to 120 mA. Features include fixed frequency PWM control at 1.4 MHz, PWM dimming input, integrated 2 A switch, overvoltage and overtemperature protection, soft-start, and low standby current.

    Key Features

    • Boost DC-DC converter
    • Drives up to 40 LEDs (4 strings of 10) with total current up to 120 mA
    • Input voltage range 3.0 V to 21 V
    • Output current control
    • 1.4 MHz fixed frequency PWM control
    • PWM input for dimming (25 kHz - 50 kHz)
    • 2 A integrated switch
    • Overvoltage protection
    • Overtemperature detection and protection
    • Less than 1 µA standby current
    • Soft-start function
    • Package DFN8 (3 x 3 mm) 0.65 mm pitch

    Application scenarios

    • Mini PCs
    • PMP & PND
    • Printers
    • Game consoles
    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

    BEST SELL
    VN7050AJTR

    VN7050AJTR

    STMicroelectronics

    BEST SELL
    ATSAME70Q20B-AN

    ATSAME70Q20B-AN

    Microchip

    BEST SELL
    K4A4G085WF-BCTD

    K4A4G085WF-BCTD

    SAMSUNG

    BEST SELL
    K4FBE3D4HM-GHCL

    K4FBE3D4HM-GHCL

    SAMSUNG

    BEST SELL
    SBAV99LT1G

    SBAV99LT1G

    Onsemi

    BEST SELL
    H5AN8G8NCJR-XNC

    H5AN8G8NCJR-XNC

    SK HYNIX

    BEST SELL
    MT29F4G08ABADAWP-IT:D

    MT29F4G08ABADAWP-IT:D

    Micron

    BEST SELL
    MT29F16G08ABACAWP-ITZ:C

    MT29F16G08ABACAWP-ITZ:C

    Micron

    BEST SELL
    MT47H128M16RT-25E IT:C

    MT47H128M16RT-25E IT:C

    Micron

    BEST SELL
    H9TQ64A8GTDCUR-KUM

    H9TQ64A8GTDCUR-KUM

    SK HYNIX

    Related Information
    • Part Number
      Manufacturer
      Stock Status
      Pricing
      RoHS/Datasheet
    • L78M24CDT
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • TBA820M
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • L4931ABPT25
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • L4931CD33Y
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • VND810MSP-E
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • L6386D
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • L4947PD
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • VNQ660SP
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • L79L12ACZ-AP
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • TDA7338D
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing

    L6615D

    L6615D

    STMicroelectronics

    E-L6219DS

    E-L6219DS

    STMicroelectronics

    L4960

    L4960

    STMicroelectronics

    A5973AD

    A5973AD

    STMicroelectronics

    ISP1105BSTM

    ISP1105BSTM

    STMicroelectronics

    M74HC4094B1R

    M74HC4094B1R

    STMicroelectronics

    LD1117V50C

    LD1117V50C

    STMicroelectronics

    M24C01-WMN6T

    M24C01-WMN6T

    STMicroelectronics

    L9950

    L9950

    STMicroelectronics

    FLC01-200B

    FLC01-200B

    STMicroelectronics

    Driver ICs(24444)Active Filter(721)Switch ICs(14248)Logic ICs(54798)Digital Potentiometer ICs(4319)Security ICs / Authentication ICs(379)Multimedia ICs(2442)Counter ICs(4640)Audio ICs(8346)Programmable Logic ICs(28113)

    No recently viewed products