LM2940SX-5.0
- Mfr.Part #
- LM2940SX-5.0
- Manufacturer
- Texas Instruments
- Package / Case
- TO-263-4, D2Pak (3 Leads + Tab), TO-263AA
- Datasheet
- Download
- Description
- IC REG LIN 5V 1A DDPAK/TO263-3
- Stock
- 16,257
- In Stock :
- 16,257
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- Manufacturer :
- Texas Instruments
- Product Category :
- Voltage Regulators - Linear
- Number of Regulators :
- 1
- Pin Count :
- 4
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Voltage - Input (Max) :
- 26V
- Min Input Voltage :
- 6.25V
- JESD-609 Code :
- e0
- Terminal Pitch :
- 2.54mm
- Voltage Dropout (Max) :
- 1V @ 1A
- Output Voltage 1 :
- 5V
- Base Part Number :
- LM2940
- Output Configuration :
- Positive
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Dropout Voltage :
- 500mV
- Input Voltage Absolute-Max :
- 60V
- Mount :
- Surface Mount
- Operating Temperature :
- -40°C~125°C
- Terminal Form :
- Gull wing
- Lead Free :
- Contains Lead
- Number of Functions :
- 1
- Output Voltage :
- 5V
- Lifecycle Status :
- NRND (Last Updated: 5 days ago)
- Number of Terminations :
- 3
- Number of Pins :
- 3
- Qualification Status :
- Not Qualified
- Package / Case :
- TO-263-4, D2Pak (3 Leads + Tab), TO-263AA
- Number of Outputs :
- 1
- Width :
- 8.41mm
- Terminal Position :
- Single
- Voltage Tolerance-Max :
- 5%
- Quiescent Current :
- 10mA
- Reach Compliance Code :
- not_compliant
- Length :
- 10.18mm
- Max Output Current :
- 1A
- Packaging :
- Tape and Reel (TR)
- PSRR :
- 64dB (120Hz)
- Thickness :
- 4.44mm
- Height :
- 4.83mm
- Mounting Type :
- Surface Mount
- Dropout Voltage1-Nom :
- 0.5V
- RoHS Status :
- Non-RoHS Compliant
- Protection Features :
- Over Current, Over Temperature, Reverse Polarity, Short Circuit
- Current - Quiescent (Iq) :
- 10mA
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Peak Reflow Temperature (Cel) :
- 235
- Output Type :
- FIXED
- ECCN Code :
- EAR99
- Packing Method :
- TR
- Current - Supply (Max) :
- 15mA
- Datasheets
- LM2940SX-5.0

[Voltage Regulators - Linear] Texas Instruments LM2940SX-5.0 Overview
The Texas Instruments LM2940SX-5.0 is a highly efficient linear voltage regulator integrated circuit designed to provide a stable 5V output with a maximum current of 1A. Engineered with precision and reliability in mind, this regulator is housed in a DDPAK/TO263-3 package, ensuring robust performance in various applications.
With its low dropout voltage and quiescent current, the LM2940SX-5.0 offers exceptional power efficiency, making it an ideal choice for systems where power conservation is paramount. Whether used in industrial, automotive, or consumer electronics, this regulator delivers consistent and reliable voltage regulation, ensuring optimal performance and longevity of connected devices.
As a trusted solution from Texas Instruments, the LM2940SX-5.0 exemplifies excellence in integrated circuit design, providing engineers and manufacturers with a dependable component for their projects.
LM2940SX-5.0 Features
- Stable 5V output voltage
- Maximum output current of 1A
- Low dropout voltage
- Low quiescent current
- DDPAK/TO263-3 package for enhanced durability
- Thermal shutdown and current limit protection
LM2940SX-5.0 Applications
- Industrial Automation: The LM2940SX-5.0 is ideal for powering control systems, sensors, and actuators in industrial automation setups. Its stable voltage output ensures consistent operation of critical equipment, enhancing productivity and reliability in manufacturing environments.
- Automotive Electronics: In automotive applications, the LM2940SX-5.0 can be used to regulate voltage for on-board electronics, such as infotainment systems, navigation devices, and dashboard displays. Its robust design and thermal protection make it suitable for the demanding conditions of automotive environments.
- Consumer Electronics: From handheld devices to home appliances, the LM2940SX-5.0 finds widespread use in various consumer electronics applications. Whether it's powering microcontrollers, LED displays, or audio amplifiers, this voltage regulator ensures stable and efficient power delivery, enhancing the performance and longevity of consumer devices.
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