LM2673SD-5.0
- Mfr.Part #
- LM2673SD-5.0
- Manufacturer
- National Semiconductor
- Package / Case
- 14-VDFN Exposed Pad
- Datasheet
- Download
- Description
- 5.4A, 280KHZ SWITCHING FREQ-MAX
- Stock
- 388
- In Stock :
- 388
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- Manufacturer :
- National Semiconductor
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Operating Supply Voltage :
- 40V
- Mount :
- Surface Mount
- Lead Free :
- Contains Lead
- Frequency - Switching :
- 260kHz
- Min Output Voltage :
- 5V
- Synchronous Rectifier :
- No
- Terminal Position :
- Dual
- Pbfree Code :
- No
- Terminal Pitch :
- 0.8mm
- Peak Reflow Temperature (Cel) :
- 260
- Input Voltage-Nom :
- 12V
- Number of Outputs :
- 1
- RoHS Status :
- Non-RoHS Compliant
- Length :
- 6mm
- Width :
- 5mm
- ECCN Code :
- EAR99
- Number of Pins :
- 14
- Output Voltage :
- 5V
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Operating Temperature :
- -40°C~125°C TJ
- Control Mode :
- CURRENT-MODE
- Output Type :
- FIXED
- Voltage - Input (Min) :
- 8V
- Number of Terminations :
- 14
- Series :
- SIMPLE SWITCHER®
- Quiescent Current :
- 4.2mA
- Control Technique :
- PULSE WIDTH MODULATION
- Function :
- Step-Down
- Output Configuration :
- Positive
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Package / Case :
- 14-VDFN Exposed Pad
- Voltage - Output (Min/Fixed) :
- 5V
- Base Part Number :
- LM2673
- Mounting Type :
- Surface Mount
- Packaging :
- Tape and Reel (TR)
- Topology :
- Buck
- Max Output Current :
- 3A
- JESD-609 Code :
- e0
- Datasheets
- LM2673SD-5.0

[Voltage Regulators - DC DC Switching Regulators] Overview
Introducing the LM2673SD-5.0 from National Semiconductor, a cutting-edge solution designed to meet the demanding requirements of voltage regulation in various electronic applications. This high-performance integrated circuit offers a maximum output current of 5.4A, coupled with a fast 280KHz switching frequency, ensuring efficient power delivery with minimal ripple and noise. Ideal for industrial and commercial applications, this DC-DC switching regulator provides reliable and stable voltage outputs, making it a preferred choice for engineers and manufacturers seeking superior performance and reliability.
LM2673SD-5.0 Features
- High output current capability of 5.4A
- Fast 280KHz switching frequency for efficient power delivery
- Robust voltage regulation for stable performance
- Low ripple and noise for enhanced system reliability
- Compact and space-saving surface mount package
- Wide input voltage range for versatile compatibility
- Efficient thermal management for prolonged operation
LM2673SD-5.0 Applications
- Industrial Automation: Implementing voltage regulation in PLCs (Programmable Logic Controllers) and industrial control systems to ensure stable and reliable operation in harsh environments.
- Telecommunications: Powering RF transceivers and base stations with regulated voltage outputs, maintaining signal integrity and maximizing communication range.
- LED Lighting: Driving LED arrays and modules with consistent voltage levels, enabling uniform brightness and color consistency in architectural and commercial lighting applications.
- Consumer Electronics: Integrating into battery chargers, portable devices, and power adapters to deliver efficient and reliable power conversion for a wide range of consumer products.
- Automotive Electronics: Providing voltage regulation in automotive infotainment systems, navigation units, and advanced driver assistance systems (ADAS) for dependable performance and safety.
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