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

XL4301 Step Down DC to DC Buck IC

  • Stock: Out Of Stock

    Availability: NotInStock priceValidUntil: 2026-09-17

  • Brand: XL Semi
  • SKU: 1671 | DAB690

Availability: NotInStock priceValidUntil: 2026-09-17

  • Rs. 41.30 (inc GST)
    Rs.35.00 + 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 a larger quantity or item not in stock? Email: dnatechindia [at] gmail.com

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

XL4301 DC to DC Buck Converter IC 

XL4301 3 Ampere 180KHz 45 Volts Buck DC to DC Converter With Constant Current Loop

The XL4301 is a 180KHz fixed frequency PWM buck (step-down) DC/DC converter, capable of driving a 2.5A 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. 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. An internal compensation block is built into minimize external component count. The XL4301 Step Down DC to DC Buck IC built in a simple, user-programmable output cable voltage drop compensation function.

DNA solutions, Nashik has various types of DC to DC Converter IC. Check out our complete collection of Voltage Regulator and Step up and Step Down 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 XL4301 Step Down DC to DC Buck

  • Operation Voltage from 8 Volts to 40 Volts
  • Adjust Vout from 1.25 Volts  to Vin-2 Volts
  • Minimum Drop Out 0.3 Volts
  • Fixed 180KHz Switching Frequency
  • Maximum 2.5 - 3 Ampere Switching Current
  • Internal Optimize Power MOSFET
  • Excellent line and load regulation
  • With output constant current loop
  • Built in thermal shutdown function
  • Built in current limit function
  • Built in output cable compensation
  • Recommend output power less than 13W
  • SOP8-EP (Exposed PAD) package

Applications of XL4301 Step Down DC to DC Buck

  • Car Charger
  • Battery Charger
  • LCD Monitor and LCD TV
  • Portable instrument power supply
  • Telecom / Networking Equipment
  • Buck constant current driver 

Related LINKS

Package Includes

  • 1 x XL4301 Step Down DC to DC Buck IC

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.
What if tracking shows “delivered” but I didn’t receive it?
Message us immediately. Send: order number + tracking number + delivery address confirmation. We’ll coordinate with the courier and guide next steps.
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 support Purchase Orders (PO) for companies/colleges?
Yes — we accept POs. To process a PO faster, share: PO copy, billing address, shipping address, GSTIN (if applicable), and contact number. We’ll confirm availability, price, and dispatch timeline.
What if I received fewer / more quantity than ordered?
Send your order number and unboxing photo/video. We’ll verify and resolve quickly.

NEW Products

Product Page : New Products

DWIN DMG10768C150 15.0" Smart Capacitive Touchscreen Display

DWIN DMG10768C150 15.0" Capacitive Smart HMI Display DWIN DMG10768C150-03WTC 15.0" Capacitive Displ..

Rs.29,818.60 (inc GST)
Rs.25,270.00 + GST

SKU: 3171 | DAD081
Stock: 1

1000UF 35V KELTRON RADIAL ELECTROLYTIC CAPACITOR

KELTRON 1000UF 35V Radial Electrolytic Capacitor 1000UF 35V KELTRON Capacitor with high capacitance..

Rs.14.16 (inc GST)
Rs.12.00 + GST

SKU: 5037 | DAD729
Stock: 100

STF21N65M5 MOSFET N-channel 650 V (TO-220 Package)

STMicroelectronics STF21N65M5 N-channel MOSFET STF21N65M5 N-channel MOSFET, 650 V, excellent switch..

Rs.220.66 (inc GST)
Rs.187.00 + GST

SKU: 3907 | DAF946
Stock: 10

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

XL1509 Adjustable Buck DC to DC Converter IC XL1509-Adj E1 Buck Converter IC, adjustable output, 2A..

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

SKU: 3657 | DAF397
Stock: 74

Have You Seen

Product Page : Have You Seen

A3144 Hall Effect Switch

A3144 Hall Effect SensorA3144 is a Hall effect Switch/Sensor.A3144 is a monolithic integrated circui..

Rs.17.70 (inc GST)
Rs.15.00 + GST

SKU: 394 | DAA576
Stock: 150

Mornsun LS03-13B12R3 AC to DC Power Supply Module

Mornsun LS03-13B12R3 12 Volt AC to DC Power Supply Mornsun LS03-13B12R3 AC to DC Converter, 3W, 12V..

Rs.223.02 (inc GST)
Rs.189.00 + GST

SKU: 2577 | DAC978
Stock: 50

TC4426 High-Speed MOSFET Driver IC

ICTC4426 High-Speed MOSFET Driver IC ICTC4426 High-Speed MOSFET Driver IC with 1.5A output, 4.5V-18V..

Rs.125.38 (inc GST)
Rs.106.25 + GST

SKU: 7232 | DAE453
Stock: 1

470uf 50 VOLT SMD ELECTROLYTIC CAPACITOR(MAKE:HYNCDZ)

HYNCDZ 470µF 50V SMD Electrolytic Capacitor 470µF 50V SMD Capacitor with low ESR, wide temperature ..

Rs.20.65 (inc GST)
Rs.17.50 + GST

SKU: 7992 | DAD635
Stock: 200

Related Products

LM7806 Voltage Regulator

LM7806 Voltage Regulator

LM7806 Voltage RegulatorThe LM78XX series of three terminal positive regulators are available in the..

Rs.14.16 (inc GST)
Rs.12.00 + GST

SKU: 783 | DAA096
Stock: 32
LM2576 12 Volts Step Down Voltage Regulator

LM2576 12 Volts Step Down Voltage Regulator

LM2576 Voltage Regulator Step-Down 3A Buck ConverterLM2576 step-down regulator with 3A load capacity..

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

SKU: 790 | DAA108
Stock: 16
ESP-12F WiFi Chipset Doit Make

ESP-12F WiFi Chipset Doit Make

Ai-thinker ESP-12F WiFi Module for IoT Projects ESP-12F WiFi Module; 80/160 MHz clock speed; Low po..

Rs.158.12 (inc GST)
Rs.134.00 + GST

SKU: 1275 | DAA761
Stock: 200
MICRO SD CARD SOCKET

MICRO SD CARD SOCKET

MICRO SD CARD SOCKETMICRO SD MEMORY CARD Push SOCKET (TF-07F)Add Memory card interface into your nex..

Rs.29.50 (inc GST)
Rs.25.00 + GST

SKU: 1781 | DAA832
Stock: 18
DT-06 TTL to WIFI Module

DT-06 TTL to WIFI Module

DT-06 TTL Serial Port to WiFi ModuleDT-06 Transparent Serial to Wifi ModuleDT-06 Module is..

Rs.521.56 (inc GST)
Rs.442.00 + GST

SKU: 1982 | DAB003
Stock: 0
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
LM2596S 3.3 Volts fixed Voltage Converter (TO-263)

LM2596S 3.3 Volts fixed Voltage Converter (TO-263)

LM2596 Step Down Voltage Regulator 3.3VLM2596S-3.3V regulator for step-down voltage conversion, 1A l..

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

SKU: 2987 | DAE698
Stock: 0