LM2940S-12
- Mfr.Part #
- LM2940S-12
- Manufacturer
- Texas Instruments
- Package / Case
- TO-263-4, D2Pak (3 Leads + Tab), TO-263AA
- Datasheet
- Download
- Description
- IC REG LIN 12V 1A DDPAK/TO263-3
- Stock
- 1,514
- In Stock :
- 1,514
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- Manufacturer :
- Texas Instruments
- Product Category :
- Voltage Regulators - Linear
- Number of Terminations :
- 3
- Width :
- 8.41mm
- Height :
- 4.83mm
- Base Part Number :
- LM2940
- Voltage - Input (Max) :
- 26V
- Terminal Pitch :
- 2.54mm
- Voltage Tolerance-Max :
- 5%
- Number of Functions :
- 1
- PSRR :
- 66dB (120Hz)
- REACH SVHC :
- No SVHC
- Max Output Current :
- 1A
- RoHS Status :
- Non-RoHS Compliant
- Number of Pins :
- 3
- Output Voltage :
- 12V
- Thickness :
- 4.44mm
- Current - Quiescent (Iq) :
- 10mA
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Output Voltage 1 :
- 12V
- Terminal Form :
- Gull wing
- Dropout Voltage1-Nom :
- 0.5V
- Voltage Dropout (Max) :
- 1V @ 1A
- Package / Case :
- TO-263-4, D2Pak (3 Leads + Tab), TO-263AA
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Pin Count :
- 4
- Mounting Type :
- Surface Mount
- Number of Outputs :
- 1
- Quiescent Current :
- 15mA
- ECCN Code :
- EAR99
- Current Rating :
- 1A
- Number of Regulators :
- 1
- Lead Free :
- Contains Lead
- Mount :
- Surface Mount
- Nominal Output Voltage :
- 12V
- JESD-609 Code :
- e0
- Packaging :
- Tube
- Min Input Voltage :
- 13.6V
- Length :
- 10.18mm
- Radiation Hardening :
- No
- Terminal Position :
- Single
- Output Configuration :
- Positive
- Dropout Voltage :
- 500mV
- Output Type :
- FIXED
- Protection Features :
- Over Current, Over Temperature, Reverse Polarity, Short Circuit
- Lifecycle Status :
- NRND (Last Updated: 2 days ago)
- Operating Temperature :
- -40°C~125°C
- Peak Reflow Temperature (Cel) :
- 235
- Datasheets
- LM2940S-12

[Voltage Regulators - Linear Texas Instruments LM2940S-12] Overview
Discover the pinnacle of voltage regulation technology with the LM2940S-12 from Texas Instruments. This Integrated Circuit (IC) offers unparalleled stability and precision, making it the go-to choice for demanding applications where consistent power delivery is paramount. Engineered with cutting-edge technology, this regulator ensures that your circuits receive a reliable 12V output, rated at 1A, in a compact DDPAK/TO2633 package. Whether you're designing industrial equipment, automotive systems, or consumer electronics, the LM2940S-12 sets the standard for performance and reliability.
LM2940S-12 Features
- Stable 12V output: Provides a steady 12V output voltage, ideal for a wide range of applications.
- High current capability: With a 1A output rating, this IC can handle demanding loads without compromising performance.
- Compact package: The DDPAK/TO2633 package ensures easy integration into space-constrained designs, without sacrificing functionality.
- Efficient regulation: Utilizes advanced linear regulation technology to minimize output voltage fluctuations, ensuring consistent performance.
- Temperature protection: Built-in thermal shutdown protection guards against overheating, enhancing the longevity and reliability of your systems.
LM2940S-12 Applications
- Industrial Equipment: The LM2940S-12 is perfect for powering control systems, sensors, and actuators in industrial machinery, ensuring stable and reliable operation even in harsh environments.
- Automotive Systems: From engine management systems to infotainment consoles, this regulator provides a steady 12V supply for various automotive applications, ensuring optimal performance and longevity.
- Consumer Electronics: Integrate the LM2940S-12 into your consumer electronics designs, such as audio amplifiers, LED lighting systems, and battery chargers, to deliver consistent and reliable power to your devices.
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