TL494CDG4
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- Mfr.Part #
- TL494CDG4
- Manufacturer
- Texas Instruments
- Package / Case
- 16-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC REG CTRLR MULT TOP 16SOIC
- Stock
- 1,201,715
- In Stock ：
- 1,201,715
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- Manufacturer :
- Texas Instruments
- Product Category :
- DC DC Switching Controllers
- Control Mode :
- VOLTAGE-MODE
- Output Voltage :
- 40V
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Height :
- 1.75mm
- Length :
- 9.9mm
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- JESD-609 Code :
- e4
- RoHS Status :
- ROHS3 Compliant
- Surface Mount :
- yes
- Pbfree Code :
- yes
- Max Duty Cycle :
- 45 %
- Thickness :
- 1.58mm
- REACH SVHC :
- No SVHC
- Peak Reflow Temperature (Cel) :
- 260
- ECCN Code :
- EAR99
- Packaging :
- Tube
- Fall Time (Typ) :
- 40 ns
- Control Features :
- Dead Time Control, Frequency Control
- Input Voltage (Min) :
- 7V
- Width :
- 3.91mm
- Terminal Position :
- Dual
- Operating Temperature :
- 0°C~70°C TA
- Supply Voltage :
- 15V
- Output Current :
- 200mA
- Mounting Type :
- Surface Mount
- Synchronous Rectifier :
- No
- Output Configuration :
- Positive
- Output Type :
- Transistor Driver
- Base Part Number :
- TL494
- Rise Time :
- 100ns
- Input Voltage-Nom :
- 15V
- Output Phases :
- 1
- Frequency - Switching :
- 1kHz~300kHz
- Number of Outputs :
- 2
- Terminal Form :
- Gull wing
- Frequency :
- 300kHz
- Control Technique :
- PULSE WIDTH MODULATION
- Package / Case :
- 16-SOIC (0.154, 3.90mm Width)
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Factory Lead Time :
- 6 Weeks
- Lead Free :
- Lead Free
- Topology :
- Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull
- Number of Pins :
- 16
- Weight :
- 141.690917mg
- Number of Terminations :
- 16
- Function :
- Step-Up, Step-Down, Step-Up/Step-Down
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Voltage - Supply (Vcc/Vdd) :
- 7V~40V
- Datasheets
- TL494CDG4
DC DC Switching Controllers Texas Instruments TL494CDG4 Overview
The TL494CDG4 from Texas Instruments stands as a cornerstone in the realm of DC DC Switching Controllers, offering robust control features in a compact 16SOIC package. This controller is specifically engineered to facilitate efficient power supply management and is ideal for developing PWM (Pulse Width Modulation) systems. By integrating multiple control functions into a single chip, the TL494CDG4 provides a cost-effective solution that enhances the performance and reliability of electronic assemblies. Its design is tailored to support complex and high-demand applications, making it a top choice for designers looking to optimize power consumption and improve overall system efficiency.
TL494CDG4 Features
The TL494CDG4 boasts a versatile feature set that includes dual error amplifiers, an adjustable oscillator, a precision 5V reference, under-voltage lockout, soft-start capability, and dead-time control. These features make it highly adaptable to various power management tasks, ensuring that it meets rigorous industrial requirements for both performance and durability. The component's capability to drive up to 200mA output and work across a wide voltage range further enhances its suitability for a broad spectrum of DC DC conversion applications.
TL494CDG4 Applications
- Power Supplies: Utilized in switch-mode power supplies (SMPS) to regulate voltage across a wide array of electronic devices, ensuring stable and efficient power delivery.
- DC-DC Converters: Key component in DC-DC converters used in automotive, industrial, and consumer electronics, where it manages power supply conversion with high efficiency and reliability.
- Battery Chargers: Implements charging control in battery-operated devices, optimizing the charging process to extend battery life and enhance performance.
- LED Drivers: Used in driving LEDs for lighting solutions, providing precise control over current and voltage to maintain consistent brightness and prolong LED life.
- Telecommunication Equipment: Supports power management in telecom infrastructure, adapting power levels according to varying loads and operational conditions.
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