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HGSEMI TL494CN product image
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HGSEMI TL494CNRoHS

Manufacturer
HGSEMIAsian Brands
MPN
TL494CN
LCSC Part #
C19193425
Packaging
DIP-16
Customer #
Key Attributes
Current-mode PWM controller
Datasheetpdf iconHGSEMI TL494CN
In-Stock: 235
235 In stock, ships now
Add to BOM List
QtyUnit PriceTotal Amount
5+$ 0.1808$ 0.90
50+$ 0.1483$ 7.42
150+$ 0.131$ 19.65
500+$ 0.1093$ 54.65
2,000+$ 0.0996$ 199.20
5,000+$ 0.0938$ 469.00
Standard Packaging25/Full Tube
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/AC DC Converters, Offline Switchers
ManufacturerHGSEMI
PackagingDIP-16
Operating Temperature0℃~+70℃
Output Current200mA
Frequency - Switching1kHz~200kHz
Pd - Power Dissipation500mW
Voltage - Supply7V~40V
Features-
TopologyPush-Pull;Buck
Output Voltage40V
Duty Cycle(Max)45%
Working ModePWM Modulation
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Additional Information

TypeDetails
Minimum5
Multiple5
Standard Packaging25
Sales UnitPiece

Introduction

AI Translation

TL494 is a switching pulse width modulation circuit primarily used for switching power supply control. Available in DIP-16, SOP-16, TSSOP-16, and QSOP-16 packages.

Features

AI Translation
  • Complete PWM circuitry
  • Master or slave oscillator
  • Dual error amplifiers
  • 5V reference voltage
  • Adjustable dead-time control
  • Independent output transistors with 200 mA source/sink current capability
  • Push-pull or single-ended output control