LM2677T-12
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- Mfr.Part #
- LM2677T-12
- Manufacturer
- National Semiconductor
- Package / Case
- TO-220-7 (Formed Leads)
- Datasheet
- Download
- Description
- 8.75A, 280KHZ SWITCHING FREQ-MAX
- Stock
- 6,574
- In Stock ：
- 6,574
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- Manufacturer :
- National Semiconductor
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Operating Temperature :
- -40°C~125°C TJ
- Voltage - Input (Min) :
- 8V
- Output Voltage :
- 12V
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Topology :
- Buck
- Mounting Type :
- Through Hole
- Efficiency :
- 92 %
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Packaging :
- Tube
- Control Technique :
- PULSE WIDTH MODULATION
- RoHS Status :
- Non-RoHS Compliant
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Control Mode :
- CURRENT-MODE
- Output Configuration :
- Positive
- Number of Outputs :
- 1
- Pbfree Code :
- No
- Number of Pins :
- 7
- Series :
- SIMPLE SWITCHER®
- Max Output Current :
- 5A
- Base Part Number :
- LM2677
- Quiescent Current :
- 4.2mA
- Output Type :
- FIXED
- Synchronous Rectifier :
- No
- Mount :
- Through Hole
- ECCN Code :
- EAR99
- Function :
- Step-Down
- JESD-609 Code :
- e0
- Package / Case :
- TO-220-7 (Formed Leads)
- Terminal Position :
- Zig-Zag
- Frequency - Switching :
- 260kHz
- Voltage - Input (Max) :
- 40V
- Operating Supply Voltage :
- 40V
- Input Voltage-Nom :
- 24V
- Lead Free :
- Contains Lead
- Number of Terminations :
- 7
- Datasheets
- LM2677T-12
Voltage Regulators - DC DC Switching Regulators National Semiconductor LM2677T-12 Overview
The National Semiconductor LM2677T-12 is a highly efficient, DC-DC switching regulator, capable of driving a 8.75A load with excellent line and load regulation. This product is part of the robust LM2677 series, offering a switching frequency up to 280 kHz, which allows for smaller peripheral components and enables a more compact design footprint. The LM2677T-12 is designed to meet the rigorous demands of high-performance power supplies, ensuring reliable operation even under varying voltage and current conditions. This makes the Voltage Regulators - DC DC Switching Regulators National Semiconductor LM2677T-12 an ideal choice for designers looking to optimize power consumption and efficiency in high-power applications.
LM2677T-12 Features
- High output load current up to 8.75A, suitable for demanding applications.
- High switching frequency of 280 kHz, allowing the use of smaller and more efficient components.
- Exceptional line and load regulation capabilities ensure stable output despite input fluctuations.
- Integrated features such as over-temperature and over-current protection enhance the reliability and durability of the module.
- Adjustable output voltage provides flexibility in application design.
LM2677T-12 Applications
- Power Supply Modules: Utilized to provide stable and efficient power conversion in server farms and telecommunications infrastructure.
- Portable Devices: Ensures long battery life and reliable performance in portable consumer electronics by providing efficient power management.
- Automotive Applications: Used in vehicle-based electronics to deliver consistent power, enhancing the performance and reliability of automotive systems.
- Industrial Systems: Offers robust power solutions for automated manufacturing systems, where stable and reliable power is crucial for continuous operations.
- Renewable Energy Systems: Integral in solar inverters and wind turbine converters, ensuring efficient conversion and regulation of power generated from renewable sources.
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