LM2673S-ADJ
- Mfr.Part #
- LM2673S-ADJ
- Manufacturer
- Texas Instruments
- Package / Case
- TO-263-8, D2Pak (7 Leads + Tab), TO-263CA
- Datasheet
- Download
- Description
- IC REG BUCK ADJ 3A TO263-7
- Stock
- 25,415
- In Stock :
- 25,415
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- Manufacturer :
- Texas Instruments
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Current - Output :
- 3A
- REACH SVHC :
- No SVHC
- Operating Temperature :
- -40°C~125°C TJ
- Lifecycle Status :
- NRND (Last Updated: 4 days ago)
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Number of Pins :
- 7
- Voltage - Input (Max) :
- 40V
- Frequency :
- 260kHz
- Package / Case :
- TO-263-8, D2Pak (7 Leads + Tab), TO-263CA
- Width :
- 8.89mm
- Input Voltage-Nom :
- 12V
- Min Output Voltage :
- 1.2V
- Terminal Form :
- Gull wing
- Number of Terminations :
- 7
- Topology :
- Buck
- Thickness :
- 4.44mm
- Output Configuration :
- Positive
- Efficiency :
- 88 %
- RoHS Status :
- Non-RoHS Compliant
- Voltage - Input (Min) :
- 8V
- Max Output Voltage :
- 37V
- Mounting Type :
- Surface Mount
- Height :
- 4.65mm
- Max Supply Voltage :
- 40V
- Terminal Position :
- Single
- Max Output Current :
- 3A
- Quiescent Current :
- 4.2mA
- Number of Outputs :
- 1
- Control Mode :
- VOLTAGE-MODE
- Lead Free :
- Contains Lead
- Base Part Number :
- LM2673
- Series :
- SIMPLE SWITCHER®
- Mount :
- Surface Mount
- Output Type :
- Adjustable
- Peak Reflow Temperature (Cel) :
- 235
- Length :
- 10.1mm
- Synchronous Rectifier :
- No
- Packaging :
- Bulk
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Control Technique :
- PULSE WIDTH MODULATION
- ECCN Code :
- EAR99
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- JESD-609 Code :
- e0
- Function :
- Step-Down
- Output Voltage :
- 37V
- Min Supply Voltage :
- 8V
- Datasheets
- LM2673S-ADJ
LM2673S-ADJ Documents

Voltage Regulators - DC DC Switching Regulators Texas Instruments LM2673S-ADJ Overview
The LM2673S-ADJ from Texas Instruments is a versatile and robust adjustable buck regulator designed to cater to a wide range of power management requirements. This IC regulator is part of the LM2673 series, which are known for their efficiency and reliability in converting a higher input voltage into a lower output voltage through a switching regulator design. With a capacity to handle up to 3A of output current and a flexible output adjustment feature, this component is ideal for applications demanding stable and efficient voltage regulation.
LM2673S-ADJ Features
- Adjustable output voltage for tailored power supply solutions.
- High efficiency, capable of handling up to 3A of load current.
- Built-in thermal shutdown and current limit features enhance safety and durability.
- TO263-7 package provides a compact and heat resilient casing for various applications.
LM2673S-ADJ Applications
- Portable Devices: Ideal for powering portable electronic devices where efficient power conversion is necessary to extend battery life.
- Networking Equipment: Utilized in networking hardware such as switches and routers to provide stable operation under variable load conditions.
- Consumer Electronics: Applied in home entertainment systems to ensure consistent power delivery for audio and video components.
- Industrial Systems: Suitable for use in industrial automation systems, where precise voltage regulation is critical for reliable machinery operation.
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