LM2673T-12
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- Mfr.Part #
- LM2673T-12
- Manufacturer
- National Semiconductor
- Package / Case
- TO-220-7 (Formed Leads)
- Datasheet
- Download
- Description
- 5.4A, 280KHZ SWITCHING FREQ-MAX
- Stock
- 36,186
- In Stock ：
- 36,186
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- Manufacturer :
- National Semiconductor
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Terminal Position :
- Zig-Zag
- Packaging :
- Tube
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Output Voltage :
- 12V
- Number of Terminations :
- 7
- Frequency :
- 260kHz
- Control Mode :
- CURRENT-MODE
- Operating Supply Voltage :
- 40V
- Nominal Output Voltage :
- 12V
- RoHS Status :
- Non-RoHS Compliant
- Function :
- Step-Down
- Series :
- SIMPLE SWITCHER®
- Number of Pins :
- 7
- Output Configuration :
- Positive
- Max Output Current :
- 3A
- REACH SVHC :
- No SVHC
- Base Part Number :
- LM2673
- ECCN Code :
- EAR99
- Current - Output :
- 3A
- Synchronous Rectifier :
- No
- Control Technique :
- PULSE WIDTH MODULATION
- Lead Free :
- Contains Lead
- Efficiency :
- 94 %
- Operating Temperature :
- -40°C~125°C TJ
- Quiescent Current :
- 4.2mA
- Pbfree Code :
- No
- Number of Outputs :
- 1
- Mounting Type :
- Through Hole
- Output Type :
- FIXED
- Voltage - Input (Min) :
- 8V
- JESD-609 Code :
- e0
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Topology :
- Buck
- Package / Case :
- TO-220-7 (Formed Leads)
- Mount :
- Through Hole
- Min Output Voltage :
- 12V
- Input Voltage-Nom :
- 24V
- Datasheets
- LM2673T-12
Voltage Regulators - DC DC Switching Regulators National Semiconductor LM2673T-12 Overview
The LM2673T-12 by National Semiconductor stands out in the market of Voltage Regulators - DC DC Switching Regulators due to its robust design and high performance. Engineered to handle up to 5.4A with a switching frequency of up to 280 kHz, this device offers efficient power management and conversion. The LM2673T-12 is ideal for applications requiring a reliable power supply solution that minimizes voltage drop and maximizes efficiency. Its capability to support a wide range of input and output voltages makes it versatile for various industrial uses, underlining its suitability for high-load operations. The integration of advanced features in a compact package enhances system reliability and power density, making it a prime choice for manufacturers looking for high-performance components.
LM2673T-12 Features
This switching regulator is designed for efficiency and stability, featuring an impressive 5.4A current handling capability coupled with a high switching frequency of 280 kHz. The LM2673T-12's design includes built-in thermal shutdown, current limit protection, and a high-efficiency rating, which are critical for prolonging the life of the device and ensuring consistent performance under various operating conditions.
LM2673T-12 Applications
- Power Supplies: The LM2673T-12 can be utilized to develop high-efficiency, reliable power supplies for industrial equipment, ensuring stable operation even under fluctuating load conditions.
- Automotive Electronics: In automotive applications, this regulator helps manage power in electronic systems that require stable voltage, contributing to the overall safety and efficiency of the vehicle.
- Telecommunications: The LM2673T-12 serves well in telecom infrastructure by providing power regulation solutions that enhance the reliability and performance of communication devices.
- Portable Devices: Used in portable electronic devices, the LM2673T-12 helps in maximizing battery life while providing consistent power, making it crucial for devices requiring mobility without sacrificing performance.
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