LM2679S-3.3/NOPB
- Mfr.Part #
- LM2679S-3.3/NOPB
- 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
- 8,137
- In Stock :
- 8,137
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- Manufacturer :
- Texas Instruments
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Control Technique :
- PULSE WIDTH MODULATION
- Terminal Finish :
- Matte Tin (Sn)
- Factory Lead Time :
- 6 Weeks
- Topology :
- Buck
- Pbfree Code :
- yes
- Control Mode :
- VOLTAGE-MODE
- Lifecycle Status :
- ACTIVE (Last Updated: 6 days ago)
- JESD-609 Code :
- e3
- Number of Pins :
- 7
- Thickness :
- 4.44mm
- Output Type :
- FIXED
- Width :
- 8.89mm
- Output Configuration :
- Positive
- Synchronous Rectifier :
- No
- ECCN Code :
- EAR99
- Base Part Number :
- LM2679
- Operating Supply Voltage :
- 40V
- Quiescent Current :
- 4.2mA
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Operating Temperature :
- -40°C~125°C TJ
- Voltage - Input (Min) :
- 8V
- Length :
- 10.1mm
- Peak Reflow Temperature (Cel) :
- 245
- Lead Free :
- Contains Lead
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Min Supply Voltage :
- 8V
- Height :
- 4.65mm
- Voltage - Output (Min/Fixed) :
- 3.3V
- Function :
- Step-Down
- Frequency - Switching :
- 260kHz
- Mounting Type :
- Surface Mount
- Number of Outputs :
- 1
- RoHS Status :
- ROHS3 Compliant
- Additional Feature :
- SEATED HT CALCULATED
- Package / Case :
- TO-263-8, D2Pak (7 Leads + Tab), TO-263CA
- Mount :
- Surface Mount
- Number of Terminations :
- 7
- Efficiency :
- 82 %
- Input Voltage-Nom :
- 12V
- Series :
- SIMPLE SWITCHER®
- Max Output Current :
- 5A
- Terminal Form :
- Gull wing
- Packaging :
- Tube
- Output Voltage :
- 3.3V
- Terminal Position :
- Single
- Datasheets
- LM2679S-3.3/NOPB

[Voltage Regulators - DC DC Switching Regulators] Overview
Welcome to the forefront of power management with Texas Instruments' LM2679S-3.3/NOPB, an advanced DC-DC switching regulator integrated circuit. Engineered to precision, this regulator epitomizes efficiency, reliability, and performance. Ideal for diverse applications demanding stable voltage outputs, it ensures seamless power delivery even in the most demanding environments.
Designed to streamline power conversion processes, the LM2679S-3.3/NOPB offers a robust solution for achieving a regulated 3.3V output at up to 5A. Its compact TO263-7 package enhances versatility, making it suitable for various industrial and commercial settings. Whether you're optimizing power supplies for automotive systems, industrial equipment, or telecommunications infrastructure, this regulator stands ready to meet your voltage regulation needs.
LM2679S-3.3/NOPB Features
- Efficient Buck Regulator: Converts higher voltage inputs to a stable 3.3V output with minimal power loss.
- High Current Capability: Capable of delivering up to 5A output current, ensuring ample power for demanding applications.
- Wide Input Voltage Range: Supports input voltages ranging from 8V to 40V, accommodating various power sources.
- Integrated Protection Features: Built-in thermal shutdown and current limit protection safeguard the regulator and connected devices from potential damage.
- Compact TO263-7 Package: Space-saving design facilitates easy integration into space-constrained systems.
- Wide Temperature Range: Operating temperature range from -40°C to 125°C ensures reliable performance across diverse environmental conditions.
LM2679S-3.3/NOPB Applications
- Automotive Electronics: Utilized in automotive voltage regulators, onboard power supplies, and infotainment systems to ensure stable voltage outputs for critical electronic components.
- Industrial Automation: Integrated into industrial power supplies, motor control systems, and PLCs to regulate voltage levels for uninterrupted operation in factory automation environments.
- Telecommunications Infrastructure: Deployed in telecom power supplies, base station equipment, and networking devices to maintain consistent voltage levels, ensuring reliable communication networks.
- Renewable Energy Systems: Employed in solar power inverters and battery charging systems to manage DC voltage levels efficiently, maximizing energy conversion and storage.
- Consumer Electronics: Incorporated into consumer devices such as set-top boxes, gaming consoles, and home appliances to provide stable power for optimal performance and longevity.
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