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LM2940CT-12

Part No LM2940CT-12
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 0.8V 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 0°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 1198419-LM2940CT-12
Manufacturer Homepage www.ti.com
Popularity Medium
Supply and Demand Status Balance
Application Field Used in Industrial, Power Management, Sensing & Instrumentation
Ultra Librarian 3D Model Ultra Librarian LM2940CT-12 CAD Model

Description

Product Overview: LM2940CT-12 - Texas Instruments

The LM2940CT-12 is a robust, low-dropout voltage regulator designed and manufactured by Texas Instruments, a leader in the semiconductor industry. This regulator is specifically engineered to maintain a stable 12V output with a minimal voltage drop, even under conditions of varying load and input voltage. It is an ideal solution for applications requiring a reliable power supply with a low voltage differential between input and output.

Key Features

  • Output Voltage: The LM2940CT-12 provides a fixed output voltage of 12V, which is essential for a wide range of electronics that require a stable supply voltage.
  • Dropout Voltage: With a low dropout voltage typically around 0.5V at full load, this regulator ensures efficient operation even when the input voltage is close to the output voltage.
  • Current Capacity: The device is capable of delivering up to 1A of output current, making it suitable for powering small to medium-sized devices.
  • Thermal Shutdown: An integrated thermal shutdown feature protects the regulator from overheating, enhancing its reliability and longevity.
  • Short Circuit Protection: The LM2940CT-12 is equipped with short circuit protection, ensuring that the regulator and your device are safeguarded against potential damage from output overloads.
  • Low Ground Pin Current: The ground pin current of this regulator is low at full load, which improves overall efficiency.

Applications

The LM2940CT-12's ability to maintain a consistent 12V output makes it a versatile component suitable for a variety of applications, including:

  • Automotive electronics
  • Battery-powered devices
  • Microprocessor power supplies
  • Consumer electronics
  • Telecommunications equipment

Quality and Reliability

As with all Texas Instruments products, the LM2940CT-12 is manufactured to high standards of quality and reliability. It is designed to meet the rigorous demands of industrial and commercial applications, ensuring performance and durability.

Whether you are designing a new piece of equipment or looking for a reliable power regulation solution for existing hardware, the LM2940CT-12 from Texas Instruments offers a dependable choice that engineers and designers can trust.

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Pricing & Ordering

Quantity Unit Price Ext. Price
35+ $1.6094 $56.3290
80+ $1.3206 $105.6480
120+ $1.2793 $153.5160
165+ $1.2380 $204.2700
210+ $1.1968 $251.3280
280+ $1.0730 $300.4400
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
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Availability: 12,318 pieces
MOQ: 35 pcs
Order Increment : 1 pcs
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