LM2673SX-3.3
- Mfr.Part #
- LM2673SX-3.3
- Manufacturer
- Texas Instruments
- Package / Case
- TO-263-8, D2Pak (7 Leads + Tab), TO-263CA
- Datasheet
- Download
- Description
- IC REG BUCK 3.3V 3A TO263-7
- Stock
- 7,813
- In Stock :
- 7,813
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- Manufacturer :
- Texas Instruments
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Packaging :
- Tape and Reel (TR)
- Operating Temperature :
- -40°C~125°C TJ
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Terminal Position :
- Single
- Series :
- SIMPLE SWITCHER®
- Width :
- 8.635mm
- Pbfree Code :
- No
- Number of Pins :
- 7
- RoHS Status :
- Non-RoHS Compliant
- Operating Supply Voltage :
- 40V
- Lead Free :
- Contains Lead
- Package / Case :
- TO-263-8, D2Pak (7 Leads + Tab), TO-263CA
- ECCN Code :
- EAR99
- Output Voltage :
- 3.3V
- Input Voltage-Nom :
- 12V
- Mounting Type :
- Surface Mount
- Function :
- Step-Down
- Quiescent Current :
- 4.2mA
- Mount :
- Surface Mount
- Number of Outputs :
- 1
- Control Technique :
- PULSE WIDTH MODULATION
- Output Type :
- FIXED
- Terminal Form :
- Gull wing
- Peak Reflow Temperature (Cel) :
- 235
- Height Seated (Max) :
- 4.8mm
- Control Mode :
- VOLTAGE-MODE
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Voltage - Output (Min/Fixed) :
- 3.3V
- Synchronous Rectifier :
- No
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Base Part Number :
- LM2673
- Number of Terminations :
- 7
- Output Configuration :
- Positive
- Topology :
- Buck
- Min Output Voltage :
- 3.3V
- Max Output Current :
- 3A
- Frequency - Switching :
- 260kHz
- JESD-609 Code :
- e0
- Voltage - Input (Min) :
- 8V
- Datasheets
- LM2673SX-3.3

Voltage Regulators - DC DC Switching Regulators Texas Instruments LM2673SX-3.3 Overview
The Voltage Regulators - DC DC Switching Regulators Texas Instruments LM2673SX-3.3 is a state-of-the-art buck regulator designed to deliver high efficiency and robust performance for applications requiring a steady 3.3V output. Manufactured by Texas Instruments, this IC features a compact TO-263-7 package, making it an ideal choice for space-constrained applications. It supports a wide input voltage range and is capable of supplying up to 3A of continuous output current, ensuring reliable operation even under varying load conditions. Its thermal performance and integrated protection features make it a dependable choice for critical applications.
LM2673SX-3.3 Features
- Output Voltage: 3.3V
- Output Current: Up to 3A
- Efficient Buck Regulator
- Wide Input Voltage Range
- Thermal Shutdown and Overcurrent Protection
- Compact TO-263-7 package
LM2673SX-3.3 Applications
- Embedded Systems: Provides stable 3.3V to microcontrollers and digital processors, ensuring reliable system performance.
- Portable Devices: Ideal for battery-operated gadgets needing efficient power conversion to extend battery life.
- Networking Equipment: Powers routers and switches, maintaining system integrity through consistent voltage supply.
- Office Automation Machines: Utilized in printers and fax machines for effective power management.
- Industrial Equipment: Supports robust industrial applications that require stable and efficient power under variable load conditions.
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