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XLSEMI XL4501E1 product image
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XLSEMI XL4501E1RoHS

Manufacturer
XLSEMIAsian Brands
MPN
XL4501E1
LCSC Part #
C73025
Packaging
TO-263-5
Customer #
Key Attributes
5A 150KHz 36V Buck DC/DC converter with constant current loop
Datasheetpdf iconXLSEMI XL4501E1
In-Stock: 1,533
1,533 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 0.8694$ 0.87
10+$ 0.6757$ 6.76
30+$ 0.578$ 17.34
100+$ 0.4803$ 48.03
500+$ 0.4234$ 211.70
800+$ 0.3924$ 313.92
Standard Packaging800/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators
ManufacturerXLSEMI
PackagingTO-263-5
Operating Temperature-40℃~+125℃@(TJ)
Frequency - Switching150kHz
FunctionStep-down type
Number of Outputs1
FeaturesOvercurrent Protection
Output TypeAdjustable
TopologyBuck
Operating Voltage8V~36V
Switch tube (built-in/external)Built-in
Output Voltage1.25V~32V
Output Current5A
Quiescent Current2mA
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging800
Sales UnitPiece

Introduction

AI Translation

The XL4501 is a 150KHz fixed frequency PWM buck (step - down) DC/DC converter, capable of driving a 4.5A 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 in to minimize external component count.

Features

AI Translation
  • Wide 8V to 36V Input Voltage Range
  • Output Adjustable from 1.25V to 32V
  • Minimum Drop Out 0.3V
  • Fixed 150KHz Switching Frequency
  • Maximum 5A 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
  • Available in TO263 - 5L package

Applications

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