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XBLW UC3844BDTR(XBLW) product image
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XBLW UC3844BDTR(XBLW)RoHS

Manufacturer
XBLWAsian Brands
MPN
UC3844BDTR(XBLW)
LCSC Part #
C18723587
Packaging
SOP-8
Customer #
Key Attributes
Current Mode Pulse-width Controller
Datasheetpdf iconXBLW UC3844BDTR(XBLW)
In-Stock: 1,675
1,675 In stock, ships now
Add to BOM List
QtyUnit PriceTotal Amount
5+$ 0.093$ 0.0884$ 0.44
50+$ 0.0736$ 0.0700$ 3.50
150+$ 0.0638$ 0.0607$ 9.11
500+$ 0.0565$ 0.0537$ 26.85
2,500+$ 0.0507$ 0.0482$ 120.50
5,000+$ 0.0477$ 0.0454$ 227.00
Standard Packaging2500/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
ManufacturerXBLW
PackagingSOP-8
Operating Temperature0℃~+70℃@(TA)
Frequency - Switching52kHz
Number of Outputs1
FeaturesProtection latch
Operating Voltage8.5V~30V
Switch tube (built-in/external)External
Output Current1A
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Additional Information

TypeDetails
Minimum5
Multiple5
Standard Packaging2500
Sales UnitPiece

Introduction

AI Translation

The UC3844 is a pulse width integrated circuit with current control mode for switching power supply. Compared with the voltage control mode, it has many advantages in load response and linear adjustment. This device is available in SOP8 package and DIP8 package.

Features

AI Translation
  • Internally Undervoltage Lockout Circuit
  • Low Startup and Operating Current (0.26mA at typical)
  • Maximum Duty Cycle Control
  • High current push-pull output (drive current up to 1A)
  • Operating Frequency: 500kHz
  • Automatic Feed Forward Compensation
  • Double-pulse Suppression
  • Enhanced Load-response Characteristics

Applications

AI Translation
  • Switching regulators of any polarity
  • Transformer-coupled DC-DC converters