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LM340K-12/NOPB

Part No LM340K-12/NOPB
Manufacturer Texas Instruments
Catalog PMIC - Voltage Regulators - Linear
Description IC REG LDO 12V 1.5A TO3-2 / Standard Regulator Pos 12V 1A 3-Pin(2+Tab) TO-3 Tray
Datasheet
Sample
Rohs State rohs
ECAD Module
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Categories Integrated Circuits (ICs)
Manufacturer Texas Instruments
Packaging Tray
Part Status Obsolete(EOL)
Output Configuration Positive
Output Type Fixed
Number of Regulators 1
Voltage Input MAX 27V
Output Voltage 12V
Voltage Dropout (Maximum) 2V @ 1A
Output Current 1A
Operating Supply Current 6mA
PSRR 70dB (120Hz)
Protection Features Over Current, Short Circuit
Operating Temperature Range 0°C ~ 125°C
Mounting Style Through Hole
Package TO-204AA, TO-3
Manufacturer Package TO-3-2
Win Source Part Number 778937-LM340K-12/NOPB
Popularity Medium
Supply and Demand Status Limited
Family Name LM340
Introduction Date December 01, 1997
ECCN EAR99
Halogen Free Compliant
Estimated EOL Date Obsolete / End of life
Ultra Librarian 3D Model Ultra Librarian LM340K-12/NOPB CAD Model

Description

The LM340K-12/NOPB is a highly reliable, fixed-voltage regulator designed and manufactured by Texas Instruments. This regulator is specifically engineered to maintain a constant 12V output, making it an ideal solution for a wide range of applications that require a stable voltage supply. It is part of the LM340 series, known for their robustness and consistent performance.

Key Features:

  • Output Voltage: Precisely regulated 12V output, which is crucial for sensitive electronics that demand a consistent power supply.
  • Output Current: Capable of delivering up to 1.5A of load current, making it suitable for a variety of moderate power requirements.
  • Thermal Overload Protection: Integrated thermal overload protection safeguards the device against excessive temperature and potential damage.
  • Short Circuit Protection: The built-in short circuit protection feature ensures long-term reliability by preventing damage due to accidental shorts.
  • No External Components Required: Designed to operate without the need for external components, simplifying design and reducing overall system cost.
  • Package Type: Housed in a robust TO-3 metal can package, which provides excellent heat dissipation and mechanical protection.
  • Lead-Free / RoHS Compliant: The LM340K-12/NOPB adheres to environmental standards, being lead-free and RoHS compliant.

Applications:

The LM340K-12/NOPB is versatile and can be used in a variety of applications, including but not limited to:

  • Linear power supplies
  • Instrumentation and control systems
  • Automotive electronics
  • Embedded systems
  • Consumer electronics

This voltage regulator is a testament to Texas Instruments' commitment to providing high-quality, reliable components for the electronics industry. With its robust design and comprehensive protection features, the LM340K-12/NOPB is a go-to choice for professionals seeking a dependable power management solution.

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