LM2678SD-ADJ
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- Mfr.Part #
- LM2678SD-ADJ
- Manufacturer
- National Semiconductor
- Package / Case
- 14-VDFN Exposed Pad
- Datasheet
- Download
- Description
- SWITCHING REG, VOLTAGE-MODE, 8.7
- Stock
- 3,894
- In Stock ：
- 3,894
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- Manufacturer :
- National Semiconductor
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Efficiency :
- 84 %
- Number of Outputs :
- 1
- JESD-609 Code :
- e0
- Package / Case :
- 14-VDFN Exposed Pad
- Min Output Voltage :
- 1.21V
- Synchronous Rectifier :
- No
- Input Voltage-Nom :
- 12V
- Output Voltage :
- 37V
- Base Part Number :
- LM2678
- Width :
- 5mm
- Control Technique :
- PULSE WIDTH MODULATION
- Number of Terminations :
- 14
- Terminal Pitch :
- 0.8mm
- Topology :
- Buck
- Frequency - Switching :
- 260kHz
- Packaging :
- Tape and Reel (TR)
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Voltage - Input (Max) :
- 40V
- Max Output Voltage :
- 37V
- Control Mode :
- VOLTAGE-MODE
- Function :
- Step-Down
- ECCN Code :
- EAR99
- Voltage - Input (Min) :
- 8V
- Max Output Current :
- 5A
- Quiescent Current :
- 4.2mA
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- RoHS Status :
- Non-RoHS Compliant
- Operating Temperature :
- -40°C~125°C TJ
- Series :
- SIMPLE SWITCHER®
- Mount :
- Surface Mount
- Number of Pins :
- 14
- Output Type :
- Adjustable
- Mounting Type :
- Surface Mount
- Length :
- 6mm
- Lead Free :
- Contains Lead
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Position :
- Dual
- Peak Reflow Temperature (Cel) :
- 260
- Output Configuration :
- Positive
- Operating Supply Voltage :
- 40V
- Datasheets
- LM2678SD-ADJ
LM2678SD-ADJ Documents
[Voltage Regulators - DC DC Switching Regulators] Overview
Welcome to the cutting-edge world of DC-DC switching regulators brought to you by National Semiconductor's LM2678SD-ADJ. Designed to meet the demands of modern electronic devices, this compact yet powerful integrated circuit delivers unparalleled voltage regulation capabilities, ensuring stable and efficient power conversion in a wide range of applications.
With its voltage mode switching design and an adjustable output voltage feature, the LM2678SD-ADJ provides flexibility and precision, making it ideal for various industrial and consumer electronics projects. Whether you're powering sensitive microcontrollers, driving motors, or energizing LED lighting systems, this regulator guarantees consistent and reliable performance.
LM2678SD-ADJ Features
- Advanced voltage mode switching regulator
- Adjustable output voltage
- Efficiency optimization for reduced power consumption
- Wide input voltage range for versatile applications
- Overcurrent and thermal shutdown protection
- Compact size and easy integration
LM2678SD-ADJ Applications
- Industrial Automation: The LM2678SD-ADJ is widely used in industrial automation systems to regulate voltage levels for control circuits, sensors, and actuators, ensuring smooth operation and system reliability.
- Telecommunications: In telecommunications equipment such as routers, switches, and base stations, this regulator provides stable power supply voltages, contributing to optimal performance and network uptime.
- LED Lighting: From indoor ambient lighting to automotive illumination systems, the LM2678SD-ADJ drives LED arrays with consistent brightness levels, offering energy-efficient lighting solutions for various applications.
- Consumer Electronics: From portable devices like smartphones and tablets to home appliances, this regulator powers electronic gadgets with efficiency and reliability, extending battery life and enhancing user experience.
- Renewable Energy Systems: In solar power inverters and wind turbine control systems, the LM2678SD-ADJ regulates DC voltage from renewable energy sources, facilitating seamless integration into the grid and maximizing energy harvest.
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