LM2679SD-3.3
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- Mfr.Part #
- LM2679SD-3.3
- Manufacturer
- National Semiconductor
- Package / Case
- 14-VDFN Exposed Pad
- Datasheet
- Download
- Description
- SWITCHING REGULATOR, VOLTAGE-MOD
- Stock
- 251
- In Stock ：
- 251
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- Manufacturer :
- National Semiconductor
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Package / Case :
- 14-VDFN Exposed Pad
- Number of Outputs :
- 1
- Frequency - Switching :
- 260kHz
- Mounting Type :
- Surface Mount
- Operating Temperature :
- -40°C~125°C TJ
- Terminal Pitch :
- 0.8mm
- Topology :
- Buck
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- RoHS Status :
- Non-RoHS Compliant
- Output Type :
- FIXED
- Operating Supply Voltage :
- 40V
- Function :
- Step-Down
- Width :
- 5mm
- Control Technique :
- PULSE WIDTH MODULATION
- Length :
- 6mm
- Peak Reflow Temperature (Cel) :
- 260
- JESD-609 Code :
- e0
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Terminal Position :
- Dual
- Input Voltage-Nom :
- 12V
- Quiescent Current :
- 4.2mA
- Pbfree Code :
- No
- Series :
- SIMPLE SWITCHER®
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Max Output Current :
- 5A
- Voltage - Input (Max) :
- 40V
- Base Part Number :
- LM2679
- Packaging :
- Tape and Reel (TR)
- Mount :
- Surface Mount
- Output Configuration :
- Positive
- Lead Free :
- Contains Lead
- ECCN Code :
- EAR99
- Voltage - Input (Min) :
- 8V
- Number of Terminations :
- 14
- Number of Pins :
- 14
- Synchronous Rectifier :
- No
- Control Mode :
- VOLTAGE-MODE
- Output Voltage :
- 3.3V
- Datasheets
- LM2679SD-3.3
Voltage Regulators - DC DC Switching Regulators National Semiconductor LM2679SD-3.3 Overview
The LM2679SD-3.3 from National Semiconductor stands out in the realm of Voltage Regulators - DC DC Switching Regulators, providing efficient, reliable solutions for converting higher input voltages down to a lower output voltage. This device is crucial for applications requiring stable voltage regulation, featuring a compact design that simplifies integration into a variety of industrial and commercial equipment. With its robust construction and state-of-the-art switching technology, the LM2679SD-3.3 ensures reduced heat dissipation and improved overall performance, making it a preferred choice for demanding power management tasks.
LM2679SD-3.3 Features
The LM2679SD-3.3 Switching Regulator is engineered for performance and efficiency. Key features include an adjustable output voltage, which allows for versatile usage across different applications. It boasts a high-efficiency rating that minimizes energy loss. Furthermore, its integrated protection mechanisms such as over-temperature and over-current protection ensure reliability and durability under various operating conditions. The device's compact size makes it an ideal choice for space-constrained applications.
LM2679SD-3.3 Applications
- Consumer Electronics: Used in TVs, gaming consoles, and home appliances to provide stable voltage for enhanced performance and safety.
- Telecommunications Equipment: Empowers routers, switches, and other networking devices with consistent power supply, ensuring reliable connectivity and operation.
- Industrial Machinery: Integrates into control systems for automated manufacturing lines to ensure precise power management and machine efficiency.
- Automotive Applications: Supports on-board electronics in vehicles, contributing to improved energy efficiency and reduced emissions.
- Portable Devices: Vital for battery-operated devices like handheld scanners and medical equipment, ensuring longer usage times and reliability.
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