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LM2940SX-8.0

Part No LM2940SX-8.0
Manufacturer Texas Instruments
Catalog PMIC - Voltage Regulators - Linear
Description LM2940-N/LM2940C 1A Low Dropout Regulator | IC REG LIN 8V 1A DDPAK/TO263-3
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Categories Integrated Circuits
Manufacturer Texas Instruments
Packaging Tape and Reel
Status Obsolete
Output Type Fixed
Voltage - Input (Maximum) 26V
Min/Fixed Output Voltage 8V
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 SMD
Manufacturer Package TO-263-4, D2Pak (3 Leads + Tab), TO-263AA
Supplier Device Package DDPAK/TO-263-3
Family Part Number LM2940
Manufacturer Pack Quantity 500
MSL Level 3 (168 Hours)
Win Source Part Number 1198444-LM2940SX-8.0
Manufacturer Homepage www.ti.com
Popularity Medium
Supply and Demand Status Balance
Ultra Librarian 3D Model Ultra Librarian LM2940SX-8.0 CAD Model

Description

LM2940SX-8.0 Voltage Regulator by Texas Instruments

The LM2940SX-8.0 is a robust low-dropout voltage regulator designed by Texas Instruments, offering a fixed output voltage of 8.0 volts. This component is engineered to maintain stability and reliability even under varying input voltage and load conditions, making it an ideal choice for sensitive electronic applications.

Key Features:

  • Output Voltage: The LM2940SX-8.0 provides a precise 8.0V output, which is essential for consistent performance in electronic circuits.
  • Low Dropout Voltage: With a low dropout voltage, this regulator operates efficiently, even when the input voltage is very close to the output voltage, minimizing power loss and heat generation.
  • Output Current: Capable of delivering up to 1A of output current, it can power a wide range of devices, from simple sensors to complex microprocessors.
  • Thermal Shutdown: An integrated thermal shutdown feature protects the device from overheating, ensuring long-term reliability and safety.
  • Short Circuit Protection: In the event of a short circuit, the LM2940SX-8.0 automatically shuts down to prevent damage to itself and the connected load.
  • Wide Operating Temperature Range: It can operate over a broad temperature range, making it suitable for industrial and automotive applications.

Applications:

The LM2940SX-8.0 is versatile and can be used in a variety of applications, including but not limited to:

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

Package and Quality:

Encased in a rugged TO-263 package, the LM2940SX-8.0 is designed for surface-mount technology (SMT), facilitating streamlined integration into a wide array of circuit designs. Texas Instruments is known for its commitment to quality, and this voltage regulator is no exception, adhering to stringent industry standards for performance and reliability.

With its combination of features, the LM2940SX-8.0 from Texas Instruments stands out as a reliable and efficient solution for stable voltage regulation in demanding electronic applications.

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Pricing & Ordering

Quantity Unit Price Ext. Price
40+ $1.3149 $52.5960
95+ $1.0789 $102.4955
145+ $1.0452 $151.5540
200+ $1.0115 $202.3000
260+ $0.9778 $254.2280
345+ $0.8766 $302.4270
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Availability: 1,850 pieces
MOQ: 40 pcs
Order Increment : 1 pcs
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