LM2678SD-12
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- Mfr.Part #
- LM2678SD-12
- Manufacturer
- Texas Instruments
- Package / Case
- 14-VDFN Exposed Pad
- Datasheet
- Download
- Description
- IC REG BUCK 12V 5A 14VSON
- Stock
- 1,028
- In Stock ：
- 1,028
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- Manufacturer :
- Texas Instruments
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Lifecycle Status :
- NRND (Last Updated: 2 days ago)
- Voltage - Input (Min) :
- 15V
- Terminal Pitch :
- 0.8mm
- Output Voltage :
- 12V
- ECCN Code :
- EAR99
- Package / Case :
- 14-VDFN Exposed Pad
- Series :
- SIMPLE SWITCHER®
- Function :
- Step-Down
- RoHS Status :
- Non-RoHS Compliant
- Number of Outputs :
- 1
- Thickness :
- 1mm
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Max Output Current :
- 5A
- Output Type :
- FIXED
- Number of Pins :
- 14
- Frequency - Switching :
- 260kHz
- Mount :
- Surface Mount
- Lead Free :
- Contains Lead
- Height :
- 1mm
- Number of Terminations :
- 14
- Width :
- 5mm
- Input Voltage-Nom :
- 24V
- Efficiency :
- 92 %
- Control Mode :
- VOLTAGE-MODE
- Quiescent Current :
- 4.2mA
- Packaging :
- Tape and Reel (TR)
- Base Part Number :
- LM2678
- Voltage - Input (Max) :
- 40V
- Peak Reflow Temperature (Cel) :
- 260
- Mounting Type :
- Surface Mount
- Topology :
- Buck
- Operating Temperature :
- -40°C~125°C TJ
- Length :
- 6mm
- Synchronous Rectifier :
- No
- JESD-609 Code :
- e0
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Control Technique :
- PULSE WIDTH MODULATION
- Terminal Position :
- Dual
- Operating Supply Voltage :
- 40V
- Output Configuration :
- Positive
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Datasheets
- LM2678SD-12
Voltage Regulators - DC DC Switching Regulators Texas Instruments LM2678SD-12 Overview
The Voltage Regulators - DC DC Switching Regulators Texas Instruments LM2678SD-12 is a high-performance, easy-to-use power solution designed for efficiency and reliability. Engineered by Texas Instruments, this integrated circuit specializes in converting input voltages ranging from 8V to 40V down to a stable 12V output with capabilities up to 5A. This regulator features an enhanced thermal management system, making it ideal for high-demand applications where maintaining operational integrity is critical. Its compact 14-VSON package ensures a minimal footprint on PCBs, providing a versatile solution for space-constrained applications.
LM2678SD-12 Features
This DC-DC buck regulator integrates multiple features designed for superior performance, including:
- Adjustable output voltage from 1.21V to 37V while maintaining a fixed 12V output under specific configurations.
- High efficiency with up to 92% energy conversion, minimizing energy loss as heat.
- Integrated thermal shutdown and current limit features for enhanced safety and device protection.
- A frequency of 260 kHz which allows for smaller external components, reducing overall design size.
- Built-in soft start functionality that minimizes inrush current and smoothens the startup process.
LM2678SD-12 Applications
- Automotive Electronics: Utilized in vehicle power supplies to provide stable voltage to sensitive electronics and GPS systems.
- Industrial Systems: Powers automation controllers and sensors in harsh industrial environments with stable DC power.
- Portable Devices: Ideal for charging docks and portable power packs, ensuring efficient power management and battery life optimization.
- Telecommunications Equipment: Used in network hardware to provide consistent power for reliable data transmission.
- Consumer Electronics: Powers audio amplifiers and home automation systems, maintaining consistent performance and reliability.
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