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LM2940T-12.0

Part No LM2940T-12.0
Manufacturer Texas Instruments
Catalog PMIC - Voltage Regulators - Linear
Description LM2940-N/LM2940C 1A Low Dropout Regulator | IC REG LINEAR 12V 1A TO220-3
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Categories Integrated Circuits
Manufacturer Texas Instruments
Packaging Tube
Output Type Fixed
Voltage - Input (Maximum) 26V
Min/Fixed Output Voltage 12V
Maximum Dropout Voltage 1V at 1A
Output Current 1A
Current - Quiescent (Iq) 10mA
Maximum Supply Current 15mA
PSRR 66dB (120Hz)
Protection Features Over Current, Over Temperature, Reverse Polarity, Short Circuit
Temperature Range - Operating -40°C ~ 125°C
Mounting Style Through Hole
Manufacturer Package TO-220-3
Supplier Device Package TO-220-3
Family Part Number LM2940
Manufacturer Pack Quantity 45
MSL Level 1 (Unlimited)
Win Source Part Number 1198449-LM2940T-12.0
Manufacturer Homepage www.ti.com
Popularity Medium
Supply and Demand Status Limited
Application Field Used in Automotive, Automation & Process Control, Industrial, Power Management
Ultra Librarian 3D Model Ultra Librarian LM2940T-12.0 CAD Model

Description

The LM2940T-12.0 is a robust low-dropout voltage regulator designed and manufactured by Texas Instruments. This regulator is capable of delivering a fixed output voltage of 12V with an output current of up to 1A. It is specifically engineered to maintain a consistent voltage level, ensuring reliability and stability in a wide range of electronic applications.

Key Features

  • Low Dropout Voltage: The LM2940T-12.0 boasts a low dropout voltage, meaning it can regulate the output voltage even when the supply voltage is very close to the output voltage, enhancing efficiency and allowing for smoother operation in low-voltage conditions.
  • Output Current: With the ability to deliver up to 1A of output current, this regulator can cater to a variety of moderate power demands, making it suitable for numerous electronic devices and projects.
  • Thermal Shutdown Protection: The device includes a thermal shutdown feature that protects the regulator from overheating. If the internal temperature crosses a certain threshold, the regulator will shut down to prevent damage.
  • Short Circuit Protection: The LM2940T-12.0 is equipped with short circuit protection, ensuring that the device and your application are safeguarded against unexpected short circuits that could otherwise cause significant damage.
  • Wide Operating Temperature Range: This voltage regulator operates effectively across a broad temperature range, from -40°C to 125°C, making it versatile for use in various environmental conditions.

Applications

The LM2940T-12.0 is ideal for use in a wide range of applications including, but not limited to:

  • Automotive electronics
  • Consumer electronics
  • Power supplies for microcontrollers and digital systems
  • Battery-powered devices
  • Linear power regulators for embedded systems

Quality and Reliability

Texas Instruments is known for its commitment to quality and the LM2940T-12.0 is no exception. This voltage regulator is built to meet high standards, ensuring reliable performance and longevity in your applications. Whether you are developing a sophisticated automotive system or a simple power supply for a microcontroller, the LM2940T-12.0 from Texas Instruments is an excellent choice for a stable and dependable voltage regulation solution.

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Pricing & Ordering

Quantity Unit Price Ext. Price
35+ $1.5406 $53.9210
80+ $1.2641 $101.1280
125+ $1.2246 $153.0750
170+ $1.1851 $201.4670
220+ $1.1456 $252.0320
295+ $1.0271 $302.9945
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Availability: 25,500 pieces
MOQ: 35 pcs
Order Increment : 1 pcs
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