Name: TL494CD
Brand: Texas Instruments
SKU: DS-6272597
Price: 0.1318 USD
Availability: InStock
Rating: 4.8 (3 reviews)

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Texas Instruments TL494CD

IC REG CTRLR MULT TOP 16SOIC

Manufacturer # :TL494CD

Manufacturer :Texas Instruments

Dasenic # :TL494CD-DS

Datasheet :

TL494CD Datasheet

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Description : IC REG CTRLR MULT TOP 16SOIC

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Quantity	Unit Price	Total
10+	$ 0.1318	$ 1.32
410+	$ 0.1098	$ 45.02
1000+	$ 0.0900	$ 90
1550+	$ 0.0873	$ 135.32
2130+	$ 0.0846	$ 180.2

In Stock: 20729

MOQ :1 PCS

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TL494CD information

Texas Instruments TL494CD technical specifications, attributes, parameters.
Category:Integrated Circuits (ICs)/PMIC - Voltage Regulators - DC DC Switching Controllers
Product Status:Active
Operating Temperature:0°C ~ 70°C (TA)
Mounting Type:Surface Mount
Package / Case:16-SOIC (0.154", 3.90mm Width)
Output Type:Transistor Driver
Supplier Device Package:16-SOIC
Voltage - Supply ( Vcc/ Vdd):7V ~ 40V
Frequency - Switching:1kHz ~ 300kHz
Number of Outputs:2
Topology:Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull
Control Features:Dead Time Control, Frequency Control
Output Configuration:Positive
Output Phases:1
Duty Cycle ( Max):45%
Synchronous Rectifier:No
Clock Sync:No
Serial Interfaces:-
Function:Step-Up, Step-Down, Step-Up/Step-Down
EU RoHS Status:ROHS3 Compliant
MSL Rating:1 (Unlimited, 30°C/85%RH)
REACH Status:REACH Unaffected
US ECCN:EAR99
HTS US:8542.39.0001
China RoHS Status:Green Symbol: Green and environmentally friendly product

Download datasheets and manufacturer documentation for Texas Instruments TL494CD
Datasheet:
TL494CD,

Texas Instruments TL494CD Environmental and export classification status description
The Texas Instruments TL494CD is a pulse-width modulation (PWM) control circuit that can be used in various power supply and motor control applications. It features two error amplifiers, adjustable oscillator, PWM comparator, reference voltage generator, dual feedback channels, and other control circuits. Functions: 1. Pulse-width modulation control for power supplies and motor control applications. 2. Error amplifiers for voltage regulation. 3. Adjustable oscillator frequency and duty cycle. 4. Overvoltage protection and shutdown functions. 5. Dual feedback signals for voltage regulation and control. Applications: 1. Switched-mode power supplies. 2. DC-DC converters. 3. Uninterruptible power supplies (UPS). 4. Motor control circuits. 5. Inverters and converters. Alternative Components: 1. UC3842: PWM Controller IC. 2. SG3525: Pulse Width Modulation Controller. 3. IRS27951: High Voltage Integrated Circuit. 4. UC3823: High-Speed PWM Controller. 5. LM5118: Wide Input Voltage Range PWM Controller. Embedded Modules: 1. Error amplifiers. 2. Voltage reference generator. 3. Oscillator circuit. 4. Overvoltage protection. 5. PWM comparator. Related Q&A: Q1: What are the main differences between the TL494CD and SG3525 PWM controllers? A: The TL494CD offers built-in error amplifiers and a reference voltage generator, while the SG3525 is a simpler IC with fewer internal components. The TL494CD is more suitable for applications requiring higher precision and additional control features. Q2: Can the TL494CD be used in solar power inverters? A: Yes, the TL494CD is commonly used in solar power inverters to control the pulse-width modulation of the power supply to efficiently convert DC to AC power. Q3: How does the TL494CD provide overvoltage protection in power supply applications? A: The TL494CD includes built-in overvoltage protection circuitry that monitors the output voltage and triggers a shutdown mechanism if the voltage exceeds a certain threshold, thus protecting the connected components. Q4: What is the typical operating frequency range of the TL494CD oscillator? A: The TL494CD oscillator typically operates in the frequency range of 50 kHz to 500 kHz, but the frequency can be adjusted using external components to suit the specific application requirements. Q5: Can the TL494CD be used in brushless DC motor control applications? A: Yes, the TL494CD can be used in brushless DC motor control applications to provide precise PWM signals for motor speed and direction control. Additional circuitry may be required for sensorless operation.

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TL494CD provided by Texas Instruments

Founded in 1930,Texas Instruments (Nasdaq: TXN) is a global semiconductor company that designs, manufactures, tests and sells analog and embedded processing chips. TI's product range spans from low-power, low-cost devices to high-performance, specialized solutions. With approximately 80,000 products, including microcontrollers, analog-to-digital converters (ADCs), digital-to-analog converters (DACs), operational amplifiers (op-amps), power management ICs, and more, we help over 100,000 customers efficiently manage power, accurately sense and transmit data and provide the core control or processing in their designs, going into markets such as industrial, automotive, personal electronics, communications equipment and enterprise systems. We have a long history of globally owned, regionally diverse internal manufacturing operations, including 15 manufacturing sites worldwide, with 12 wafer fabs, seven assembly and test factories, and multiple bump and probe facilities.