LM2679T-ADJ
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- Mfr.Part #
- LM2679T-ADJ
- Manufacturer
- National Semiconductor
- Package / Case
- TO-220-7 (Formed Leads)
- Datasheet
- Download
- Description
- SWITCHING REG, VOLTAGE-MODE, 8.1
- Stock
- 3,504
- In Stock ：
- 3,504
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- Manufacturer :
- National Semiconductor
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- ECCN Code :
- EAR99
- Function :
- Step-Down
- Topology :
- Buck
- Control Mode :
- VOLTAGE-MODE
- Max Output Current :
- 5A
- Quiescent Current :
- 4.2mA
- RoHS Status :
- Non-RoHS Compliant
- Number of Pins :
- 7
- Min Output Voltage :
- 1.2V
- Output Type :
- Adjustable
- Synchronous Rectifier :
- No
- Min Supply Voltage :
- 8V
- Voltage - Output (Min/Fixed) :
- 1.21V
- Number of Outputs :
- 1
- Input Voltage-Nom :
- 12V
- Operating Temperature :
- -40°C~125°C TJ
- Efficiency :
- 92 %
- Frequency :
- 260kHz
- Packaging :
- Tube
- Number of Terminations :
- 7
- Terminal Position :
- Zig-Zag
- Output Voltage :
- 37V
- Lead Free :
- Contains Lead
- REACH SVHC :
- No SVHC
- Mounting Type :
- Through Hole
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Series :
- SIMPLE SWITCHER®
- Max Supply Voltage :
- 40V
- Control Technique :
- PULSE WIDTH MODULATION
- Base Part Number :
- LM2679
- Current - Output :
- 5A
- Package / Case :
- TO-220-7 (Formed Leads)
- Mount :
- Through Hole
- Output Configuration :
- Positive
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Max Output Voltage :
- 37V
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Voltage - Input (Max) :
- 40V
- Pbfree Code :
- No
- JESD-609 Code :
- e0
- Datasheets
- LM2679T-ADJ
LM2679T-ADJ Documents
Voltage Regulators - DC DC Switching Regulators National Semiconductor LM2679T-ADJ Overview
The LM2679T-ADJ by National Semiconductor stands out in the realm of Voltage Regulators - DC DC Switching Regulators with its superior design tailored for high-efficiency applications. This component is engineered to manage substantial load variations while maintaining stability and performance. It is particularly adept at converting higher input voltage into a controlled, adjustable output voltage, which makes it an indispensable part of modern electronic circuits. The inclusion of advanced thermal management features ensures reliable operation even under varying environmental conditions. Ideal for demanding applications, the LM2679T-ADJ exemplifies robustness and versatility, catering to a wide range of power management tasks.
LM2679T-ADJ Features
- Adjustable output voltage for versatile application suitability.
- High efficiency switching regulation, minimizing energy loss.
- Thermal shutdown feature for enhanced safety and reliability.
- Built-in protection against overcurrent and overvoltage scenarios.
- Capable of handling up to 5A of output current, suitable for high-power needs.
LM2679T-ADJ Applications
- Consumer Electronics: Utilized in power supplies for TVs, gaming consoles, and other AV equipment to ensure stable voltage regardless of fluctuating demands.
- Telecommunications: Critical for use in telecom infrastructure where consistent and reliable power supply is necessary for equipment like routers and switches.
- Automotive Electronics: Employs in automotive voltage regulators, particularly in advanced driver-assistance systems (ADAS) to provide consistent power to sensors and cameras.
- Industrial Systems: Applied in industrial automation systems to regulate power supplies, ensuring the smooth operation of machinery and robotic systems.
- Renewable Energy Systems: Key component in solar inverters and other renewable energy systems to manage power efficiently from variable renewable sources.
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