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: 2026-03-12

  • Brand: XL Semi
  • SKU: 1671 | DAB690

Availability: NotInStock priceValidUntil: 2026-03-12

  • 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 more quantity or 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.
Do you ship all over India?
Yes — we dispatch orders across India.
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.
What details should I send for a bulk quote?
Send these details for an accurate bulk quote: - Part number(s) - Quantity required - Preferred brand (if any) - Product image (if possible) - Delivery address + PIN code - GST invoice needed (Yes/No) + GSTIN (if Yes)
Are components original / new?
We aim to supply genuine, new parts. For sourced items, we confirm availability and provide the best matching grade/brand possible.

NEW Products

Product Page : New Products

2N2222 Amplifier Transistor(TO-92)

2N2222 Amplifier Transistor2N2222 is NPN BJT normally used in low power amplifiers and also for swit..

Rs.2.36 (inc GST)
Rs.2.00 + GST

SKU: 821 | DAA284
Stock: 1

B1212S 2WR3 Mornsun DC To DC Fixed Input Converter

Mornsun B1212S 2WR3 DC-DC Fixed Input Converter B1212S-2WR3 Mornsun 12V to 12V DC-DC Converter, 2W,..

Rs.234.53 (inc GST)
Rs.198.75 + GST

SKU: 6065 | DAG894
Stock: 25

5 Pin Male Right Angle Header 3.81 mm pitch (Combicon Connector)

Combicon 5 Pin Right Angle Male Connector 5 Pin Combicon PCB Mount Right Angle Male Header with 3.8..

Rs.33.04 (inc GST)
Rs.28.00 + GST

SKU: 3014 | DAE742
Stock: 20

LM35 Temperature Sensor

LM35 Temperature SensorLM35 Precision Centigrade Temperature Sensors The LM35 series are precision i..

Rs.110.45 (inc GST)
Rs.93.60 + GST

SKU: 2 | DAA599
Stock: 30

Have You Seen

Product Page : Have You Seen

220uf 16 VOLT SMD ELECTROLYTIC CAPACITOR (MAKE:HYNCDZ)

HYNCDZ 220µF 16V SMD Electrolytic Capacitor 220µF 16V SMD capacitor designed for compact circuits. ..

Rs.4.72 (inc GST)
Rs.4.00 + GST

SKU: 7983 | DAD630
Stock: 300

KA78R12 12V Low Dropout Voltage Regulator TO‑220 Package

KA78R12 12V Low Dropout Voltage RegulatorKA78R12: 12V Voltage Regulator with low dropout and built-i..

Rs.88.50 (inc GST)
Rs.75.00 + GST

SKU: 10017 | DAJ007
Stock: 20

MPX2010DP Pressure Sensor

MPX2010DP Differential Pressure Sensor with Dual Ports MPX2010DP Pressure Sensor provides accurate p..

Rs.1,156.40 (inc GST)
Rs.980.00 + GST

SKU: 1569 | DAA562
Stock: 1

74LS32 Quad 2-Input OR Gate DIP IC

74LS32 Quad 2-Input OR Gate DIP IC74LS32 Quad 2-Input OR Gate DIP ICThe 74LS32 Quad 2-Input OR is a ..

Rs.17.94 (inc GST)
Rs.15.20 + GST

SKU: 8869 | DAI209
Stock: 15

Related Products

QRD1114 Reflective Sensor

QRD1114 Reflective Sensor

QRD1114 Reflective Object SensorThe QRD1114 reflective sensors consist of an infrared emitting diode..

Rs.100.30 (inc GST)
Rs.85.00 + GST

SKU: 393 | DAA510
Stock: 0
LM2596HVS Step Down Module

LM2596HVS Step Down Module

LM2596HV DC-DC Adjustable Buck Converter ModuleLM2596HV Buck Converter Module for adjustable output ..

Rs.87.56 (inc GST)
Rs.74.20 + GST

SKU: 2012 | DAB377
Stock: 30
ABS 100x100x80 mm IP65 Enclosure

ABS 100x100x80 mm IP65 Enclosure

ABS IP65 Enclosure 100x100x80 mm Waterproof Cabinet -ABS-101080 is a 100x100x80 mm IP65 enclosure f..

Rs.370.52 (inc GST)
Rs.314.00 + GST

SKU: 2808 | DAE390
Stock: 5
330uF 6.3V ±20% SMD, D6.3xL7.7mm Aluminum Electrolytic Capacitors - SMD (Make-VT)

330uF 6.3V ±20% SMD, D6.3xL7.7mm Aluminum Electrolytic Capacitors - SMD (Make-VT)

VT 330uF 6.3V SMD Aluminum Electrolytic Capacitor VT 330uF 6.3V SMD Capacitor for power supply filte..

Rs.57.76 (inc GST)
Rs.48.95 + GST

SKU: 8969 | DAI308
Stock: 0
LM2596S 12 Volts Fixed Voltage Converter (TO-263)

LM2596S 12 Volts Fixed Voltage Converter (TO-263)

LM2596S 12 Volts Fixed Voltage Converter LM2596S Fixed Voltage Converter for 12V output, up to 3A l..

Rs.79.65 (inc GST)
Rs.67.50 + GST

SKU: 9373 | DAD205
Stock: 2
TXS0102DCTRE Bidirectional Voltage-Level Translator IC

TXS0102DCTRE Bidirectional Voltage-Level Translator IC

TXS0102DCTRE Bidirectional Voltage-Level TranslatorTXS0102DCTRE IC for bidirectional voltage transla..

Rs.73.28 (inc GST)
Rs.62.10 + GST

SKU: 10395 | DAJ314
Stock: 0