TL494IN
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- Mfr.Part #
- TL494IN
- Manufacturer
- Texas Instruments
- Package / Case
- 16-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC REG CTRLR MULT TOPOLOGY 16DIP
- Stock
- 264
- In Stock ：
- 264
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- Manufacturer :
- Texas Instruments
- Product Category :
- DC DC Switching Controllers
- Weight :
- 951.693491mg
- Control Mode :
- VOLTAGE-MODE
- Height :
- 5.08mm
- Base Part Number :
- TL494
- Operating Supply Voltage :
- 15V
- Output Phases :
- 1
- Fall Time (Typ) :
- 40 ns
- Rise Time :
- 100ns
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Synchronous Rectifier :
- No
- Number of Pins :
- 16
- Input Voltage-Nom :
- 15V
- Output Current :
- 200mA
- Lifecycle Status :
- ACTIVE (Last Updated: 4 days ago)
- Width :
- 6.35mm
- Package / Case :
- 16-DIP (0.300, 7.62mm)
- Output Voltage :
- 40V
- REACH SVHC :
- No SVHC
- Supply Voltage :
- 15V
- Number of Terminations :
- 16
- RoHS Status :
- ROHS3 Compliant
- Control Features :
- Dead Time Control, Frequency Control
- Factory Lead Time :
- 6 Weeks
- Mounting Type :
- Through Hole
- Surface Mount :
- No
- Topology :
- Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull
- Lead Free :
- Lead Free
- Number of Outputs :
- 2
- Input Voltage (Min) :
- 7V
- Length :
- 19.3mm
- Packaging :
- Tube
- Frequency - Switching :
- 1kHz~300kHz
- Output Type :
- Transistor Driver
- JESD-609 Code :
- e4
- Max Duty Cycle :
- 45 %
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Terminal Position :
- Dual
- Control Technique :
- PULSE WIDTH MODULATION
- Thickness :
- 3.9mm
- Function :
- Step-Up, Step-Down, Step-Up/Step-Down
- Voltage - Supply (Vcc/Vdd) :
- 7V~40V
- Frequency :
- 300kHz
- ECCN Code :
- EAR99
- Output Configuration :
- Positive
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Operating Temperature :
- -40°C~85°C TA
- Datasheets
- TL494IN
DC DC Switching Controllers Texas Instruments TL494IN Overview
The DC DC Switching Controllers Texas Instruments TL494IN is a pivotal component in advanced power management systems. This integrated circuit is specifically engineered to control various topologies within power supplies, enhancing the efficiency and reliability of applications such as computer servers, telecom infrastructure, and power converters. Its robust design and flexibility make it a preferred choice for engineers looking for a versatile solution that can handle complex power control scenarios. Utilizing the TL494IN from Texas Instruments ensures optimal performance through its precision voltage regulation and programmable frequency flexibility, making it indispensable for high-demand electronics.
TL494IN Features
The TL494IN IC features a dual-error amplifier, an onboard oscillator, adjustable dead time control, a pulse-steering flip-flop, and a 5V precision reference. These features allow for meticulous control over power supply performance, enabling the management of power efficiency and stability across a range of applications. Its capability to operate over a wide temperature range also assures reliability in a variety of environmental conditions, thus ensuring uninterrupted functionality and longevity.
TL494IN Applications
- Power Supplies: Used in the feedback control loop of switching power supplies, the TL494IN ensures stable output voltage and current, regardless of variations in input voltage or load conditions.
- DC-DC Converters: In applications requiring voltage step-up or step-down, this IC manages pulse width modulation to adjust output voltage, aligning it to specific needs of mobile devices and automotive electronics.
- Renewable Energy Systems: Facilitates efficient power conversion in systems such as solar inverters, where it optimizes power transfer from solar panels to the power grid or storage batteries.
- Telecommunication Equipment: Supports power management solutions in telecom infrastructures, helping maintain consistent performance and prevent power disruptions.
- Computer Servers: Ensures the reliability and efficiency of power supplies in server racks, crucial for maintaining operational stability in data centers.
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