LM2940T-10.0
- Mfr.Part #
- LM2940T-10.0
- Manufacturer
- Texas Instruments
- Package / Case
- TO-220-3
- Datasheet
- Download
- Description
- IC REG LINEAR 10V 1A TO220-3
- Stock
- 10,714
- In Stock :
- 10,714
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- Manufacturer :
- Texas Instruments
- Product Category :
- Voltage Regulators - Linear
- Thickness :
- 4.572mm
- Base Part Number :
- LM2940
- Nominal Output Voltage :
- 10V
- Number of Functions :
- 1
- Time@Peak Reflow Temperature-Max (s) :
- Not Applicable
- Voltage - Input (Max) :
- 26V
- ECCN Code :
- EAR99
- JESD-609 Code :
- e0
- Current - Supply (Max) :
- 15mA
- RoHS Status :
- Non-RoHS Compliant
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Width :
- 10.16mm
- Peak Reflow Temperature (Cel) :
- Not Applicable
- Number of Pins :
- 3
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Height :
- 4.7mm
- Output Voltage :
- 10V
- Output Type :
- FIXED
- Output Voltage 1 :
- 10V
- Mount :
- Through Hole
- Number of Outputs :
- 1
- Dropout Voltage :
- 500mV
- Number of Regulators :
- 1
- Package / Case :
- TO-220-3
- Voltage Tolerance-Max :
- 5%
- PSRR :
- 63dB (120Hz)
- Terminal Position :
- Single
- Operating Temperature :
- -40°C~125°C
- Mounting Type :
- Through Hole
- Pin Count :
- 3
- Voltage Dropout (Max) :
- 1V @ 1A
- Length :
- 14.986mm
- Min Input Voltage :
- 11.5V
- Lifecycle Status :
- NRND (Last Updated: 1 day ago)
- Output Configuration :
- Positive
- Protection Features :
- Over Current, Over Temperature, Reverse Polarity, Short Circuit
- Max Output Current :
- 1A
- Qualification Status :
- Not Qualified
- Lead Free :
- Contains Lead
- Number of Terminations :
- 3
- Quiescent Current :
- 10mA
- Dropout Voltage1-Nom :
- 0.5V
- REACH SVHC :
- No SVHC
- Packaging :
- Tube
- Reach Compliance Code :
- not_compliant
- Terminal Pitch :
- 2.54mm
- Datasheets
- LM2940T-10.0

Voltage Regulators - Linear Texas Instruments LM2940T-10.0 Overview
The Voltage Regulators - Linear Texas Instruments LM2940T-10.0 is a high-performance, low-dropout linear regulator designed to deliver a continuous output of 10V at up to 1A load current. This device offers an excellent solution for robust voltage supply in a variety of applications, ensuring stability and reliability with its advanced design features. Its TO-220-3 package is engineered for optimal heat dissipation and long-term durability, making it an ideal choice for demanding environments. Whether you're designing consumer electronics or industrial systems, the LM2940T-10.0 provides efficient, reliable performance to meet your stringent power requirements.
LM2940T-10.0 Features
The LM2940T-10.0 from Texas Instruments stands out with several key features including a low dropout voltage, which ensures efficient operation even with a very low difference between the input and output voltages. This characteristic is crucial for applications running on battery power where maximizing the battery life is essential. Additionally, the regulator is capable of handling up to 1A of output current, which suits it for high-power applications. It also includes overcurrent protection and thermal shutdown features, providing essential safety and durability for your electronic components.
LM2940T-10.0 Applications
- Automotive Electronics: This regulator is ideal for automotive applications where stable and reliable power supply is necessary for sensors, ECUs, and infotainment systems. Its robust design ensures performance under the variable conditions typical of automotive environments.
- Portable Devices: Suitable for portable consumer electronics that require consistent 10V power for optimal operation. The LM2940T-10.0’s low dropout feature maximizes battery efficiency, prolonging device usage on a single charge.
- Telecommunication Equipment: Provides reliable power supply for telecommunication infrastructure, where consistent and uninterrupted operation is critical. The thermal protection ensures the regulator maintains performance without overheating.
- Power Management Solutions: Used in power supply modules and integrated power management circuits that require a stable linear output for efficient operation.
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