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GREENMICRO TL494IESRoHS

Manufacturer
GREENMICROAsian Brands
MPN
TL494IES
LCSC Part #
C51927322
Packaging
SOP-16
Customer #
Key Attributes
1kHz~200kHz 900mW 7V~40V Push-Pull SOP-16 AC DC Converters, Offline Switchers RoHS
Datasheetpdf iconGREENMICRO TL494IES
In-Stock: 1,275
1,275 In stock, ships now
Add to BOM List
QtyUnit PriceTotal Amount
5+$ 0.0825$ 0.41
50+$ 0.0655$ 3.28
150+$ 0.0571$ 8.57
500+$ 0.0507$ 25.35
2,500+$ 0.0456$ 114.00
5,000+$ 0.0431$ 215.50
Standard Packaging2500/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/AC DC Converters, Offline Switchers
ManufacturerGREENMICRO
PackagingSOP-16
Operating Temperature-25℃~+85℃
Output Current-
Frequency - Switching1kHz~200kHz
Pd - Power Dissipation900mW
Voltage - Breakdown-
Voltage - Supply7V~40V
FeaturesUnder-voltage lockout;Under Voltage Protection
TopologyPush-Pull
Output Voltage-
Duty Cycle(Max)45%
Feedback System-
Working ModePWM Modulation
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Additional Information

TypeDetails
Minimum5
Multiple5
Standard Packaging2500
Sales UnitPiece

Introduction

AI Translation

The TL494 is a voltage-driven PWM control IC featuring an internal 5V reference voltage circuit, two error amplifiers, a PWM comparator, a flip-flop, a control output circuit, a dead-time comparator, and an oscillator, primarily used in various switching power supplies. The device is available in DIP16 and SOP16 packages. The output voltage can be calculated using the formulas Vo = Vref × (1 + R1 / R2) and Vo = Vref × R1 / R2.

Features

AI Translation
  • Complete PWM control circuit
  • Master or slave oscillator
  • Dual error amplifiers
  • 5V reference voltage source
  • Adjustable dead-time control
  • Independent output transistors with 200mA source/sink capability
  • Push-pull or single-ended operation
  • Undervoltage lockout (UVLO) protection