LM2678SDX-3.3
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- Mfr.Part #
- LM2678SDX-3.3
- Manufacturer
- Texas Instruments
- Package / Case
- 14-VDFN Exposed Pad
- Datasheet
- Download
- Description
- IC REG BUCK 3.3V 5A 14VSON
- Stock
- 1,582
- In Stock ：
- 1,582
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- Manufacturer :
- Texas Instruments
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Lead Free :
- Contains Lead
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Operating Supply Voltage :
- 40V
- Width :
- 5mm
- Quiescent Current :
- 4.2mA
- Number of Pins :
- 14
- Output Type :
- FIXED
- Synchronous Rectifier :
- No
- Function :
- Step-Down
- Control Mode :
- VOLTAGE-MODE
- Base Part Number :
- LM2678
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Packaging :
- Tape and Reel (TR)
- Voltage - Input (Max) :
- 40V
- Output Voltage :
- 3.3V
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Output Configuration :
- Positive
- Operating Temperature :
- -40°C~125°C TJ
- Max Output Current :
- 5A
- Peak Reflow Temperature (Cel) :
- 260
- ECCN Code :
- EAR99
- Series :
- SIMPLE SWITCHER®
- RoHS Status :
- Non-RoHS Compliant
- Package / Case :
- 14-VDFN Exposed Pad
- Terminal Pitch :
- 0.8mm
- Number of Outputs :
- 1
- Mount :
- Surface Mount
- Control Technique :
- PULSE WIDTH MODULATION
- Terminal Position :
- Dual
- Mounting Type :
- Surface Mount
- Number of Terminations :
- 14
- JESD-609 Code :
- e0
- Input Voltage-Nom :
- 12V
- Pbfree Code :
- No
- Length :
- 6mm
- Frequency - Switching :
- 260kHz
- Voltage - Input (Min) :
- 8V
- Topology :
- Buck
- Datasheets
- LM2678SDX-3.3
Voltage Regulators - DC DC Switching Regulators Texas Instruments LM2678SDX-3.3 Overview
Introducing the LM2678SDX-3.3 from Texas Instruments, a high-performance Voltage Regulator specifically designed for demanding applications requiring a robust DC DC switching solution. This regulator is a key component in power management solutions, featuring a flexible and efficient design with a fixed output voltage of 3.3V and capable of delivering up to 5A of load current. The integration of advanced technology by Texas Instruments ensures that this device provides high efficiency, enhanced thermal performance, and minimal noise and ripple, making it an ideal choice for high-performance electronics. The small footprint provided by the 14-VSON package makes it particularly suitable for space-constrained applications.
LM2678SDX-3.3 Features
The LM2678SDX-3.3 boasts several key features that distinguish it in the field of power management. It operates over a wide input range from 8V to 40V, which allows for flexibility in various power supply scenarios. Additionally, the device includes a fixed switching frequency of 260kHz, optimizing the balance between efficiency and component size. Protection features such as thermal shutdown, current limit, and under-voltage lockout are integrated to ensure reliable operation under adverse conditions.
LM2678SDX-3.3 Applications
- Consumer Electronics: Utilized in TVs, gaming consoles, and home theater systems where stable voltage and high efficiency are necessary for performance and longevity.
- Telecommunications: Applied in routers, modems, and other communication equipment to provide reliable power management, essential for maintaining system integrity and preventing data loss.
- Computing: Key in desktops, laptops, and servers where efficient power distribution is critical for handling high computational loads without overheating.
- Industrial Systems: Integrated in PLCs and factory automation systems to ensure smooth and uninterrupted operation, even in the face of fluctuating supply voltages and harsh environmental conditions.
- Portable Devices: Used in portable medical devices and instruments where compact, efficient, and reliable power supply solutions are critical for accurate functioning and mobility.
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