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
- Thickness :
- 1.58mm
- ECCN Code :
- EAR99
- Number of Outputs :
- 2
- Output Current :
- 200mA
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Input Voltage-Nom :
- 15V
- Package / Case :
- 16-SOIC (0.154, 3.90mm Width)
- Peak Reflow Temperature (Cel) :
- 260
- Voltage - Supply (Vcc/Vdd) :
- 7V~40V
- Synchronous Rectifier :
- No
- Rise Time :
- 100ns
- Fall Time (Typ) :
- 40 ns
- Operating Temperature :
- 0°C~70°C TA
- Function :
- Step-Up, Step-Down, Step-Up/Step-Down
- Weight :
- 141.690917mg
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- JESD-609 Code :
- e4
- Number of Terminations :
- 16
- Lead Free :
- Lead Free
- Base Part Number :
- TL494
- Supply Voltage :
- 15V
- Max Duty Cycle :
- 45 %
- Mounting Type :
- Surface Mount
- Packaging :
- Tube
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Output Phases :
- 1
- Output Type :
- Transistor Driver
- Width :
- 3.91mm
- Number of Pins :
- 16
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Length :
- 9.9mm
- Terminal Form :
- Gull wing
- Topology :
- Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull
- Output Configuration :
- Positive
- Terminal Position :
- Dual
- Frequency :
- 300kHz
- Height :
- 1.75mm
- Control Features :
- Dead Time Control, Frequency Control
- Control Technique :
- PULSE WIDTH MODULATION
- Pbfree Code :
- yes
- Frequency - Switching :
- 1kHz~300kHz
- Control Mode :
- VOLTAGE-MODE
- REACH SVHC :
- No SVHC
- Factory Lead Time :
- 6 Weeks
- Surface Mount :
- yes
- Output Voltage :
- 40V
- Input Voltage (Min) :
- 7V
- RoHS Status :
- ROHS3 Compliant
- 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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