TL494CNSR
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- Mfr.Part #
- TL494CNSR
- Manufacturer
- Texas Instruments
- Package / Case
- 16-SOIC (0.209, 5.30mm Width)
- Datasheet
- Download
- Description
- IC REG CTRLR MULT TOPOLOGY 16SO
- Stock
- 5,708
- In Stock ：
- 5,708
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- Manufacturer :
- Texas Instruments
- Product Category :
- DC DC Switching Controllers
- Lead Free :
- Lead Free
- Weight :
- 200.686274mg
- Number of Outputs :
- 2
- Synchronous Rectifier :
- No
- Package / Case :
- 16-SOIC (0.209, 5.30mm Width)
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Pbfree Code :
- yes
- Supply Voltage :
- 15V
- ECCN Code :
- EAR99
- Base Part Number :
- TL494
- Thickness :
- 1.95mm
- Height :
- 2mm
- Packaging :
- Cut Tape (CT)
- Output Current :
- 200mA
- Mounting Type :
- Surface Mount
- Frequency :
- 300kHz
- Control Mode :
- VOLTAGE-MODE
- Terminal Position :
- Dual
- Max Supply Current :
- 3.5mA
- Max Duty Cycle :
- 45 %
- Lifecycle Status :
- ACTIVE (Last Updated: 4 days ago)
- Output Type :
- Transistor Driver
- Function :
- Step-Up, Step-Down, Step-Up/Step-Down
- Voltage - Supply (Vcc/Vdd) :
- 7V~40V
- Rise Time :
- 100ns
- Number of Terminations :
- 16
- Surface Mount :
- yes
- Frequency - Switching :
- 1kHz~300kHz
- Length :
- 10.3mm
- Control Technique :
- PULSE WIDTH MODULATION
- Input Voltage (Min) :
- 7V
- Number of Pins :
- 16
- Factory Lead Time :
- 6 Weeks
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- REACH SVHC :
- No SVHC
- Control Features :
- Dead Time Control, Frequency Control
- Width :
- 5.3mm
- Quiescent Current :
- 7.5mA
- Peak Reflow Temperature (Cel) :
- 260
- Operating Temperature :
- 0°C~70°C TA
- Topology :
- Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull
- Output Voltage :
- 40V
- Output Phases :
- 1
- Terminal Form :
- Gull wing
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- JESD-609 Code :
- e4
- Output Configuration :
- Positive
- Input Voltage-Nom :
- 15V
- Fall Time (Typ) :
- 40 ns
- RoHS Status :
- ROHS3 Compliant
- Datasheets
- TL494CNSR
DC DC Switching Controllers Texas Instruments TL494CNSR Overview
The TL494CNSR from Texas Instruments stands as a pivotal component in the realm of DC DC Switching Controllers, expertly designed to manage and control various topologies in power supply applications. This integrated circuit facilitates enhanced performance in power conversion and regulation, embodying reliability and efficiency. Engineered to cater to demanding environments, the TL494CNSR incorporates a flexible design that supports dual-mode operation, making it an indispensable tool for developers seeking robust solutions in power management. By integrating features like adjustable frequency and dual-output control, it meets a broad spectrum of design specifications, thereby optimizing system performance in a compact 16SO package.
TL494CNSR Features
The TL494CNSR incorporates several key features that enhance its utility and adaptability across various applications. Notable among these are its wide operating frequency range and dual-output control which facilitate precise power management. Additionally, the device includes an onboard oscillator, error amplifier, and adjustable dead-time control, which allow for meticulous adjustments and superior flexibility in circuit design. Voltage regulation is maintained with high accuracy, ensuring reliable operation under varying load conditions.
TL494CNSR Applications
- Power Supplies: Utilized in both linear and switched mode power supplies, the TL494CNSR ensures efficient voltage regulation and power distribution, adapting seamlessly to the needs of each unique design.
- Battery Chargers: Its ability to precisely control voltage and current makes it ideal for use in battery charger circuits, enhancing charging efficiency and extending battery life.
- DC-DC Converters: The controller excels in applications requiring efficient conversion of DC voltage levels, contributing to enhanced performance and energy conservation in portable and stationary systems.
- LED Drivers: Suitable for driving LED arrays, the TL494CNSR manages current supply to ensure consistent illumination while maximizing the lifespan of the LEDs.
- Computer Power Supplies: In computer power systems, it is used to regulate the power supplied to various components, ensuring stable operations and protection against power irregularities.
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