LM2678SD-3.3
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- Mfr.Part #
- LM2678SD-3.3
- Manufacturer
- Texas Instruments
- Package / Case
- 14-VDFN Exposed Pad
- Datasheet
- Download
- Description
- IC REG BUCK 3.3V 5A 14VSON
- Stock
- 7,865
- In Stock ：
- 7,865
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- Manufacturer :
- Texas Instruments
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Mounting Type :
- Surface Mount
- Frequency - Switching :
- 260kHz
- RoHS Status :
- Non-RoHS Compliant
- Packaging :
- Tape and Reel (TR)
- Output Configuration :
- Positive
- ECCN Code :
- EAR99
- Topology :
- Buck
- Output Type :
- FIXED
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Pins :
- 14
- Base Part Number :
- LM2678
- Number of Outputs :
- 1
- Series :
- SIMPLE SWITCHER®
- Output Voltage :
- 3.3V
- JESD-609 Code :
- e0
- Terminal Pitch :
- 0.8mm
- Control Technique :
- PULSE WIDTH MODULATION
- Pbfree Code :
- No
- Synchronous Rectifier :
- No
- Peak Reflow Temperature (Cel) :
- 260
- Input Voltage-Nom :
- 12V
- Voltage - Output (Min/Fixed) :
- 3.3V
- Mount :
- Surface Mount
- Function :
- Step-Down
- Min Output Voltage :
- 3.3V
- Lead Free :
- Contains Lead
- Control Mode :
- VOLTAGE-MODE
- Package / Case :
- 14-VDFN Exposed Pad
- Operating Supply Voltage :
- 40V
- Max Output Current :
- 5A
- Quiescent Current :
- 4.2mA
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Terminal Position :
- Dual
- Length :
- 6mm
- Number of Terminations :
- 14
- Width :
- 5mm
- Operating Temperature :
- -40°C~125°C TJ
- Voltage - Input (Min) :
- 8V
- Datasheets
- LM2678SD-3.3
Voltage Regulators - DC DC Switching Regulators Texas Instruments LM2678SD-3.3 Overview
The Texas Instruments LM2678SD-3.3 is a robust, high-performance integrated circuit specifically designed for DC-DC voltage regulation. Engineered by Texas Instruments, a leader in semiconductor innovation, this buck regulator efficiently converts input voltages from 8V to 40V down to a stable 3.3V output, delivering up to 5A of load current. This makes the LM2678SD-3.3 an ideal solution for powering complex electronics while maintaining a low power dissipation and enhanced reliability. The compact 14-VSON package is designed to optimize board space and is perfect for applications requiring a high power density and advanced thermal performance. Integrating the Voltage Regulators - DC DC Switching Regulators Texas Instruments LM2678SD-3.3 into your designs guarantees performance that meets rigorous industrial standards.
LM2678SD-3.3 Features
The LM2678SD-3.3 offers a plethora of features suitable for demanding applications. These include an adjustable output voltage, integrated protection against overcurrent and overheating, and a high-efficiency switching frequency that minimizes energy loss. Its ability to operate over a wide input voltage range while providing a constant output makes it extremely versatile in various power supply scenarios. Additionally, the device's low ESR output capacitors ensure stable operation under load variations.
LM2678SD-3.3 Applications
- Telecommunications Equipment: Utilizes stable voltage supply to maintain reliable operation in communication infrastructure.
- Portable Devices: Powers battery-operated devices requiring efficient, compact power solutions to enhance portability.
- Computing Systems: Provides precise voltage regulation for sensitive computing hardware to ensure optimal performance.
- Industrial Instrumentation: Ensures consistent performance in rugged environments typical of industrial settings.
- Automotive Electronics: Applied in vehicle electronic systems where consistent and reliable power distribution is critical.
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