LM2678SX-ADJ
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- Mfr.Part #
- LM2678SX-ADJ
- Manufacturer
- National Semiconductor
- Package / Case
- TO-263-8, D2Pak (7 Leads + Tab), TO-263CA
- Datasheet
- Download
- Description
- SWITCHING REG, VOLTAGE-MODE, 5A,
- Stock
- 9,178
- In Stock ：
- 9,178
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- Manufacturer :
- National Semiconductor
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Lead Free :
- Contains Lead
- Mounting Type :
- Surface Mount
- Function :
- Step-Down
- Voltage - Input (Max) :
- 40V
- Max Output Voltage :
- 37V
- Length :
- 10.1mm
- Terminal Form :
- Gull wing
- Terminal Position :
- Single
- ECCN Code :
- EAR99
- Max Output Current :
- 5A
- Output Voltage :
- 37V
- Control Mode :
- VOLTAGE-MODE
- Base Part Number :
- LM2678
- Operating Supply Voltage :
- 40V
- Min Output Voltage :
- 1.21V
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Control Technique :
- PULSE WIDTH MODULATION
- Height :
- 4.65mm
- Number of Terminations :
- 7
- Synchronous Rectifier :
- No
- Output Configuration :
- Positive
- Package / Case :
- TO-263-8, D2Pak (7 Leads + Tab), TO-263CA
- Operating Temperature :
- -40°C~125°C TJ
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Mount :
- Surface Mount
- Packaging :
- Tape and Reel (TR)
- Series :
- SIMPLE SWITCHER®
- Voltage - Input (Min) :
- 8V
- Thickness :
- 4.44mm
- Quiescent Current :
- 4.2mA
- Width :
- 8.89mm
- Number of Pins :
- 7
- Efficiency :
- 84 %
- Peak Reflow Temperature (Cel) :
- 235
- Number of Outputs :
- 1
- Frequency - Switching :
- 260kHz
- Topology :
- Buck
- Lifecycle Status :
- NRND (Last Updated: 3 days ago)
- Output Type :
- Adjustable
- JESD-609 Code :
- e0
- Analog IC - Other Type :
- SWITCHING REGULATOR
- RoHS Status :
- Non-RoHS Compliant
- Datasheets
- LM2678SX-ADJ
LM2678SX-ADJ Documents
Voltage Regulators - DC DC Switching Regulators National Semiconductor LM2678SX-ADJ Overview
The Voltage Regulators - DC DC Switching Regulators National Semiconductor LM2678SX-ADJ is a highly efficient, versatile switching regulator designed for a range of applications requiring reliable voltage conversion. Manufactured by National Semiconductor, a leader in semiconductor technology, this component ensures robust performance with its ability to handle up to 5A of output current. It is particularly suitable for applications where space and efficiency are critical, offering a compact solution without sacrificing performance. The adjustable output voltage feature allows for a customizable setup, making it ideal for tailored electrical environments.
LM2678SX-ADJ Features
This switching regulator stands out due to its high efficiency and versatile application potential. It supports a wide input voltage range, which is crucial for systems that encounter variable power supplies. The ability to provide a stable output voltage from a higher input voltage makes this component a reliable choice for critical power management tasks. Additional features include thermal shutdown and current limit protection, which safeguard the device and the overall system from overheating and overcurrent conditions.
LM2678SX-ADJ Applications
- Consumer Electronics: Used in devices like laptops and gaming consoles to ensure stable operation even under fluctuating power conditions.
- Telecommunications Equipment: Vital for maintaining consistent power in communication infrastructure, ensuring reliability and performance in network operations.
- Automotive Applications: Integrates into automotive power systems to provide stable voltage necessary for sensors and onboard electronics, enhancing vehicle reliability and safety.
- Industrial Systems: Helps power industrial machinery by converting and managing power supplies efficiently, thereby reducing operational costs and increasing system reliability.
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