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XL4001E1 The XL4001E1 is a buck DC-DC converter from XLSEMI. It features an adjustable output voltage and a constant output current capability.
Mfr Part #:

XL4001E1

Available from 3 distributors
Mfr Name: Xlsemi
Xlsemi
The XL4001E1 is a buck DC-DC converter from XLSEMI. It features an adjustable output voltage and a constant output current capability.
✓ Total Stock: 9,011 pcs

XL4001E1 Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
3,865 pcs
On Request
3865 pcs On Request 1 On Request On Request 21+ On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
3,500 pcs
On Request
3500 pcs On Request 1 On Request On Request 24+ On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,646 pcs
On Request
1646 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

XL4001E1 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Manufacturer Name
Output Current
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XL4001E1 Description

Short technical summary and product information.

The XL4001E1 is a 150kHz fixed frequency PWM buck (step-down) DC/DC converter manufactured by XLSEMI. It is designed to drive a 2A load with high efficiency and low ripple. The input voltage range is wide, from 4.5V to 40V, and the output voltage is adjustable from 1.235V to 37V.

 

This converter includes features such as constant output current loop, internal optimize power transistor, built-in thermal shutdown, current limit, and output over voltage protection. It requires a minimum number of external components and includes internal frequency compensation. The device is available in a SOP8-EP package.

 

Applications for the XL4001E1 include car chargers, battery chargers, and LED constant current drivers. Its robust design and versatile specifications make it suitable for various power management solutions.

XL4001E1 Quick Information

Product Type: DC-DC Switching Regulator
Canonical Name: XL4001E1 Buck DC/DC Converter
Subcategory: DC-DC Switching Regulator

XL4001E1 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

XL4001E1 Features

  • Wide 4.5V to 40V input voltage range.
  • Adjustable output voltage from 1.235V to 37V.
  • 2A constant output current capability.
  • Fixed 150kHz switching frequency.
  • SOP8-EP package for efficient heat dissipation.

XL4001E1 Applications

  • Suitable for step-down DC-DC converter designs.
  • Used in distributed power supply systems.
  • Ideal for battery-powered equipment regulation.
  • Applicable for industrial power conversion.

XL4001E1 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the XL4001E1?

The input voltage range is 4.5V to 40V.

What is the output current capability of the XL4001E1?

The maximum output current is 2A.

What is the switching frequency of the XL4001E1?

The switching frequency is fixed at 150kHz.

What is the output voltage range of the XL4001E1?

The output voltage is adjustable from 1.235V to 37V.

What package is the XL4001E1 available in?

The XL4001E1 is available in an SOP-8 EP (Exposed Pad) package.

What is the dropout voltage of the XL4001E1?

The minimum dropout voltage is 1.5V.

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