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LM2940IMPX-12/NOPB

Part No LM2940IMPX-12/NOPB
Manufacturer Texas Instruments
Catalog PMIC - Voltage Regulators - Linear
Description IC REG LDO 12V 1A SOT223 / LDO Regulator Pos 12V 1A 4-Pin(3+Tab) SOT-223 T/R
Datasheet
Sample
Rohs State rohs
ECAD Module
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Categories Integrated Circuits (ICs)
Manufacturer Texas Instruments
Packaging Reel package
Output Configuration Positive
Output Type Fixed
Number of Regulators 1
Voltage Input MAX 26V
Output Voltage 12V
Voltage Dropout (Maximum) 1V @ 1A
Output Current 1A
Operating Supply Current 10mA ~ 15mA
PSRR 66dB (120Hz)
Protection Features Over Current, Over Temperature, Reverse Polarity, Short Circuit
Operating Temperature Range -40°C ~ 85°C
Mounting SMD
Package TO-261-4, TO-261AA
Manufacturer Package SOT-223-4
Win Source Part Number 778897-LM2940IMPX-12/NOPB
Popularity Medium
Supply and Demand Status Balance
Family Name LM2940
Introduction Date March 01, 2000
ECCN EAR99
Country of Origin Malaysia
Halogen Free Compliant
Estimated EOL Date 2031
Ultra Librarian 3D Model Ultra Librarian LM2940IMPX-12/NOPB CAD Model

Description

Product Overview: LM2940IMPX-12/NOPB

The LM2940IMPX-12/NOPB, manufactured by Texas Instruments, is a high-quality, low-dropout regulator that offers a stable and reliable power supply solution. It is designed to provide a fixed output voltage of 12V with an output current of up to 1A. This regulator is part of the LM2940 series, which is known for its low dropout performance, making it ideal for applications where the input voltage is very close to the output voltage.

Key Features

  • Low Dropout Voltage: The LM2940IMPX-12/NOPB has a dropout voltage typically less than 0.5V at full load, which enhances its efficiency and allows it to operate effectively even in low-voltage situations.
  • Current Limiting and Thermal Protection: This device includes built-in current limiting and thermal shutdown features to protect against overcurrent and overheating, ensuring long-term reliability and safety.
  • High Output Accuracy: The output voltage is maintained with high accuracy, ensuring that sensitive electronic components receive a stable voltage supply.
  • Wide Operating Temperature Range: The regulator can operate over a wide temperature range, making it suitable for various industrial and automotive applications.

Applications

The LM2940IMPX-12/NOPB is versatile and can be used in a wide range of applications, including:

  • Automotive electronics
  • Battery-powered devices
  • Microcontroller power supplies
  • Portable electronics
  • Linear power regulators for embedded systems

Quality and Environmental Compliance

The LM2940IMPX-12/NOPB is RoHS compliant, meaning it adheres to the European Union's directive on the restriction of hazardous substances. It is also provided in a lead-free, surface-mount package, which is suitable for automated assembly processes and helps in reducing the environmental impact.

In summary, the LM2940IMPX-12/NOPB from Texas Instruments is a robust and efficient solution for applications requiring a stable 12V power supply. Its low dropout voltage, protection features, and wide operating temperature range make it a reliable choice for designers and engineers looking to enhance the performance of their electronic systems.

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Pricing & Ordering

Quantity Unit Price Ext. Price
45+ $1.1716 $52.7220
105+ $0.9613 $100.9365
165+ $0.9313 $153.6645
225+ $0.9013 $202.7925
290+ $0.8712 $252.6480
385+ $0.7811 $300.7235
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
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Availability: 12,000 pieces
MOQ: 45 pcs
Order Increment : 1 pcs
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