Product Images are shown for illustrative purposes only and may differ from actual product.

XL1509-Adj E1 Buck DC to DC Converter IC (SOP8L Package)

  • Stock: 5

    Availability: InStock priceValidUntil: 2026-04-06

  • Brand: XL Semi
  • SKU: 3657 | DAF397

Availability: InStock priceValidUntil: 2026-04-06

  • Rs. 25.96 (inc GST)
    Rs.22.00 + GST

    Qty :

GST Invoice: Available for all purchases — eligible for input tax credit.

Delivery: 2–8 days across India. No MOQ required.

Bulk Orders: Need more quantity or not in stock? Email: dnatechindia [at] gmail.com

Import Service: We import a wide range of electronic components on request.

XL1509-Adj E1 Buck DC to DC Converter IC (SOP8L Package)

XL1509-Adj E1 Buck DC to DC Converter IC, Adjustable output version

The XL1509 is a 150 KHz fixed frequency PWM buck (step-down) DC/DC converter, capable of driving a 2A load with high efficiency, low ripple and excellent line and load regulation. Requiring a minimum number of external components, the regulator is simple to use and include internal frequency compensation and a fixed-frequency oscillator. 

This XL1509 IC has a adjustable output. Other version of 3.3 Volts, 5 volts and 12 Volts are also available.

The PWM control circuit is able to adjust the duty ratio linearly from 0 to 100%. An enable function, an over current protection function is built inside. When second current limit function happens, the operation frequency will be reduced from 150KHz to 50KHz. An internal compensation block is built in to minimize external component count. 

DNA solutions, Nashik has various types of Voltage Regulators & DC to DC Buck and Boost IC's Check out our complete collection of  Power DC to DC converter IC's.

If you are in Nashik you can buy this Electronic Component at our local shop at New CBS, Nashik or you can place order online and get it delivered at your doorstep anywhere in India.

Features of XL1509-Adj E1 Buck DC to DC Converter IC (SOP8L Package)

  • Wide 4.5V to 40V Input Voltage Range
  • 3.3V,5V,12V, and adjustable versions; This is adjustable version
  • Fixed 150KHz Switching Frequency
  • 2A Constant Output Current Capability
  • Internal Optimize Power Transistor
  • High efficiency
  • Output Adjustable from 1.23V to 37V
  • Maximum Duty Cycle 100%
  • Minimum Drop Out 1.5V
  • Excellent line and load regulation
  • TTL shutdown capability
  • ON/OFF pin with hysteresis function
  • Built in thermal shutdown functionz
  • Built in current limit function
  • Built in second current limit function
  • Available in SOIC8 package

Applications

  • Digital Photo Frame
  • LCD Monitor and LCD TV
  • Set-up Box
  • ADSL Modem
  • Telecom / Networking Equipment 

    Related Links

    Package Includes

    1 x XL1509-Adj E1 Buck DC to DC Converter IC (SOP8L Package)

    Extra Information
    Country of Origin China
    Imported By ElectroSource Private Limited

    Reviews (0)

    Write a review

    Note: HTML is not translated!
        Bad           Good
    CAPTCHA verification code

    Frequently Asked Questions

    Do you provide a GST bills?
    Yes we provide GST Bill by the name of DNA Solutions. You will receive a GST compliant invoice for your records. You can take GST benefit.
    What is your return / replacement policy?
    Returns/replacements depend on the item type and condition. If there’s an issue, contact us with photos/videos and we’ll guide you as per policy.
    How long does dispatch take?
    In-stock items typically dispatch within 1–2 working days. If any item needs sourcing, we’ll update you with the expected timeline before dispatch.
    I forgot to add GST number at time of placing order, but I need GST Invoice in my firms name?
    You can contact us via Contact us page and send your order details and GST number we will send you updated Invoice soft copy.
    Do you accept bulk / OEM orders?
    Yes — we handle bulk orders and OEM supply requests across India. Share part number and quantity for a quote.
    Do you supply branded parts (Texas Instruments, ST, Vishay, etc.)?
    Yes — if a brand/manufacturer is listed on the product page. If not listed, share the exact manufacturer + part number and we’ll check sourcing options.

    NEW Products

    Product Page : New Products

    TC4427 Power MOSFET Driver

    TC4427 Power MOSFET Driver - High Efficiency Switching TC4427 Power MOSFET Driver - 1000pF load driv..

    Rs.106.20 (inc GST)
    Rs.90.00 + GST

    SKU: 657 | DAA030
    Stock: 5

    Winsen ZH07 Laser Dust Sensor Module

    Winsen ZH07 Laser Dust Sensor Module Winsen ZH07, high-performance sensor for detecting PM2.5 and PM..

    Rs.1,516.71 (inc GST)
    Rs.1,285.35 + GST

    SKU: 8999 | DAI072
    Stock: 2

    K7803-1000R3 Mornsun DC - DC Converter

    Mornsun K7803-1000R3 DC-DC Converter Module K7803-1000R3 converter provides 3.3V output, 1000mA cur..

    Rs.367.98 (inc GST)
    Rs.311.85 + GST

    SKU: 8989 | DAI133
    Stock: 50

    Duracell CR2032 3V Lithium Coin Battery cell

    Duracell CR2032 3V Lithium Coin Battery Cell Duracell CR2032 battery cell offers reliable power for ..

    Rs.29.85 (inc GST)
    Rs.25.30 + GST

    SKU: 7492 | DAD322
    Stock: 10

    Have You Seen

    Product Page : Have You Seen

    P6KE300CA TVS Diode

    P6KE300CA TVS Diode P6KE300CA 600W Bi-Directional TVS Diode for overvoltage protection with 256V rev..

    Rs.5.90 (inc GST)
    Rs.5.00 + GST

    SKU: 2464 | DAC295
    Stock: 20

    HLK-20M24 AC to DC 20 Watts 24 Volts Module

    HLK-20M24 24V 20W Power Supply Module HLK-20M24 Power Module offers 24V output, 20W power, and inpu..

    Rs.447.81 (inc GST)
    Rs.379.50 + GST

    SKU: 2595 | DAE085
    Stock: 9

    2N3055 NPN Power Transistor

    2N3055 NPN Power Transistor 2N3055 NPN Power Transistor for switching and linear applications; 15A c..

    Rs.60.18 (inc GST)
    Rs.51.00 + GST

    SKU: 9140 | DAF051
    Stock: 20

    5V 1Channel Infrared Remote Control Relay Module

    5V 1Channel Infrared Remote Control Relay Module 5V IR Relay Module with Remote Control, High curren..

    Rs.512.12 (inc GST)
    Rs.434.00 + GST

    SKU: 3290 | DAD400
    Stock: 2

    Related Products

    XL7026 IC

    XL7026 IC

    XL7026 ICXL7026 Step Down DC-DC Converter ICThe XL7026 is an efficient, high-voltage switching step-..

    Rs.106.20 (inc GST)
    Rs.90.00 + GST

    SKU: 1149 | DAB615
    Stock: 82
    LM2576T 3.3 Volts Step Down Voltage Regulator

    LM2576T 3.3 Volts Step Down Voltage Regulator

    LM2576 Step Down Voltage Regulator 3.3VLM2576T 3.3V Step Down Regulator + 3A Output, High Efficiency..

    Rs.90.27 (inc GST)
    Rs.76.50 + GST

    SKU: 2986 | DAE697
    Stock: 1
    XL1509-3.3 E1 Buck DC to DC Converter IC (SOP8L Package)

    XL1509-3.3 E1 Buck DC to DC Converter IC (SOP8L Package)

    XL1509-3.3 E1 Buck DC to DC Converter IC (SOP8L Package)XL1509-3.3 E1 Buck DC to DC Converter IC; Fi..

    Rs.25.96 (inc GST)
    Rs.22.00 + GST

    SKU: 3656 | DAF396
    Stock: 50
    XL1509-12.0 E1 Buck DC to DC Converter IC (SOP8L Package)

    XL1509-12.0 E1 Buck DC to DC Converter IC (SOP8L Package)

    XL1509- 12.0 E1 Buck DC to DC Converter IC (SOP8L Package)XL1509 - 12.0 E1 Buck DC to DC Converter I..

    Rs.25.96 (inc GST)
    Rs.22.00 + GST

    SKU: 3658 | DAF398
    Stock: 5
    MP4560DN Step Down Switching Regulator IC

    MP4560DN Step Down Switching Regulator IC

    MP4560DN-LFZ Step Down Converter ICMP4560DN high frequency step down switching regulator with i..

    Rs.68.44 (inc GST)
    Rs.58.00 + GST

    SKU: 3756 | DAG006
    Stock: 10

    Tags: dc to dc converter, buck converter ic, voltage regulator ic, step down converter