LM2673LD3.3
- Mfr.Part #
- LM2673LD3.3
- Manufacturer
- National Semiconductor
- Package / Case
- 14-VDFN Exposed Pad
- Datasheet
- Download
- Description
- SWITCHING REG, VOLTAGE-MODE, 5.4
- Stock
- 10,993
- In Stock :
- 10,993
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- Manufacturer :
- National Semiconductor
- Product Category :
- Voltage Regulators - Linear Regulator Controllers
- RoHS Status :
- Non-RoHS Compliant
- Package / Case :
- 14-VDFN Exposed Pad
- Input Voltage (Max) :
- 40V
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Pin Count :
- 14
- JESD-609 Code :
- e0
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Length :
- 6mm
- Mounting Type :
- Surface Mount
- Switching Frequency-Max :
- 280kHz
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Packaging :
- Tape and Reel (TR)
- Terminal Finish :
- TIN LEAD
- Height Seated (Max) :
- 1mm
- Operating Temperature (Min) :
- -40°C
- Input Voltage (Min) :
- 8V
- Input Voltage-Nom :
- 12V
- Terminal Pitch :
- 0.8mm
- Output Current-Max :
- 5.4A
- Width :
- 5mm
- Number of Functions :
- 1
- JESD-30 Code :
- R-PDSO-N14
- Temperature Grade :
- Automotive
- Surface Mount :
- yes
- Terminal Position :
- Dual
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Operating Temperature (Max) :
- 125°C
- Number of Terminations :
- 14
- Control Technique :
- PULSE WIDTH MODULATION
- Switcher Configuration :
- Buck
- Terminal Form :
- NO LEAD
- Pbfree Code :
- No
- Datasheets
- LM2673LD3.3

Voltage Regulators - Linear Regulator Controllers National Semiconductor LM2673LD3.3 Overview
The National Semiconductor LM2673LD3.3 is a high-performance, voltage-mode switching regulator specifically designed for demanding applications that require efficient power management. This advanced component is optimized to provide a stable and reliable 3.3V output through an efficient switching architecture, minimizing heat generation and enhancing overall system reliability. The LM2673LD3.3's compact design and powerful functionality make it an ideal choice for engineers and professionals seeking a robust power supply solution for their electronic devices.
LM2673LD3.3 Features
The LM2673LD3.3 offers a variety of features suited for rigorous industrial applications. It has an impressive efficiency rate, which significantly reduces the energy consumption of the system it powers. Additionally, its built-in thermal shutdown and current limit protections ensure safe operation under a wide range of conditions. The device's fast turn-on time and adjustable output voltage make it highly versatile, accommodating a broad spectrum of user requirements.
LM2673LD3.3 Applications
- Consumer Electronics: Used in televisions, gaming consoles, and home appliances to ensure stable power supply and extended operational lifespan.
- Telecommunications Equipment: Powers routers and switching systems where consistent voltage levels are critical for data integrity and system reliability.
- Automotive Products: Applied in vehicle electronics to manage power efficiently, supporting the demand for energy in modern automotive environments.
- Industrial Automation: Integrates into control systems for automated manufacturing processes, enhancing system stability and performance.
- Portable Devices: Utilized in mobile phones and laptops to optimize battery life and improve energy efficiency.
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