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XL4201 Step Down DC to DC Buck IC

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Stock: 50
Availability: InStock priceValidUntil: 2026-08-31
Brand: XL Semi
SKU: 1672 | DAB689

Rs. 28.31 (inc GST)
Rs.23.99 + GST

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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.

Description

XL4201 DC to DC Step Down Buck Converter IC

XL4201 3 Ampere 150KHz 40 Volts Buck DC/DC Converter With Constant Current Loop

The XL4201 is a 150KHz fixed frequency PWM buck (step-down) DC/DC Converter, capable of driving a 2.5 Ampere 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 in XL4201 IC 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.

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 XL4201 Step Down converter IC

Wide 8 Volts to 40 Volts Input Voltage Range
Output Adjustable from 1.25 Volts to 37 Volts
Minimum Drop Out 0.3V
Fixed 150KHz Switching Frequency
Maximum 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 input over voltage protection
Recommend output power less than 13 Watts
SOP8-EP (Exposed PAD) package

Applications of XL4201 Step Down DC to DC Buck IC

Car Charger
Battery Charger
LCD Monitor and LCD TV
Portable instrument power supply
Telecom / Networking Equipment
Buck constant current driver
Monitor LED Back lighting
General purpose LED lighting

Package Includes

1 x XL4201 Step Down DC to DC Buck IC

Extra Information
Country of Origin	China
Imported By	ElectroSource Private Limited

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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 do I track my shipment?

After dispatch, you’ll receive a tracking link/number via email/WhatsApp/SMS (as applicable).

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.

Can I return a component if I ordered the wrong value/package?

If the item is unused and in original packaging, we’ll check eligibility case-by-case. Some items may be non-returnable depending on category/condition.

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