LM2678S-3.3
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- Mfr.Part #
- LM2678S-3.3
- Manufacturer
- Texas Instruments
- Package / Case
- TO-263-8, D2Pak (7 Leads + Tab), TO-263CA
- Datasheet
- Download
- Description
- IC REG BUCK 3.3V 5A TO263-7
- Stock
- 5,361
- In Stock ：
- 5,361
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- Manufacturer :
- Texas Instruments
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Topology :
- Buck
- Voltage - Input (Max) :
- 40V
- Frequency - Switching :
- 260kHz
- Synchronous Rectifier :
- No
- Length :
- 10.1mm
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Mounting Type :
- Surface Mount
- Base Part Number :
- LM2678
- Thickness :
- 4.44mm
- Control Mode :
- VOLTAGE-MODE
- Lifecycle Status :
- NRND (Last Updated: 2 days ago)
- Lead Free :
- Contains Lead
- Voltage - Input (Min) :
- 8V
- Number of Terminations :
- 7
- RoHS Status :
- Non-RoHS Compliant
- Series :
- SIMPLE SWITCHER®
- Current Rating :
- 5A
- Min Output Voltage :
- 3.3V
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Input Voltage-Nom :
- 12V
- Terminal Form :
- Gull wing
- Packaging :
- Tube
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Output Configuration :
- Positive
- Quiescent Current :
- 4.2mA
- Max Output Current :
- 5A
- ECCN Code :
- EAR99
- Height :
- 4.65mm
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- JESD-609 Code :
- e0
- Number of Pins :
- 7
- Number of Outputs :
- 1
- Output Type :
- FIXED
- Mount :
- Surface Mount
- Control Technique :
- PULSE WIDTH MODULATION
- Width :
- 8.89mm
- Package / Case :
- TO-263-8, D2Pak (7 Leads + Tab), TO-263CA
- Operating Supply Voltage :
- 40V
- Operating Temperature :
- -40°C~125°C TJ
- Output Voltage :
- 3.3V
- Peak Reflow Temperature (Cel) :
- 235
- Function :
- Step-Down
- Efficiency :
- 82 %
- Terminal Position :
- Single
- Datasheets
- LM2678S-3.3
[Voltage Regulators - DC DC Switching Regulators] Overview
Introducing the LM2678S-3.3 from Texas Instruments, a leading solution in the realm of Voltage Regulators - DC DC Switching Regulators. This integrated circuit (IC) stands out as a pinnacle of reliability and efficiency, meticulously engineered to meet the demands of modern electronic applications. Designed to regulate voltage with precision, the LM2678S-3.3 offers a stable output of 3.3V at up to 5A, ensuring consistent performance even under varying load conditions.
With its compact TO263-7 package and advanced buck regulation technology, this IC exemplifies the fusion of innovation and practicality, making it an ideal choice for diverse industrial and commercial ventures.
LM2678S-3.3 Features
- Efficient Buck Regulation: Provides a stable 3.3V output at up to 5A, ensuring reliable performance in various applications.
- Compact Design: Housed in a TO263-7 package, offering space-saving benefits without compromising functionality.
- Wide Input Voltage Range: Capable of handling input voltages from 8V to 40V, accommodating different power supply configurations.
- Thermal Shutdown Protection: Safeguards the IC against overheating, enhancing operational safety and longevity.
- Low Dropout Voltage: Minimizes power dissipation and maximizes energy efficiency, reducing overall system costs.
LM2678S-3.3 Applications
- Industrial Automation Systems: Utilized in control units and motor drives, ensuring stable voltage supply for uninterrupted operation in manufacturing environments.
- Telecommunication Equipment: Integrated into base stations and network infrastructure, providing reliable power regulation for consistent performance in communication networks.
- Embedded Systems: Incorporated into IoT devices and embedded controllers, facilitating efficient power management in smart home automation and IoT applications.
- Renewable Energy Systems: Deployed in solar power inverters and wind turbine controllers, maintaining steady voltage output for renewable energy harvesting systems.
- Automotive Electronics: Integrated into vehicle power management systems, delivering regulated voltage for automotive electronics, such as infotainment systems and engine control units.
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