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Reference Date Code 12+
Reference case TO-252
Manufacturer STMicroelectronics
Manufacturer Homepage www.st.com
Win Source Part Number 724431-L4941B
Popularity Low
Supply and Demand Status Limited
Ultra Librarian 3D Model Ultra Librarian L4941B CAD Model

Description

Introducing the L4941B Voltage Regulator from STMicroelectronics

The L4941B is a robust low-dropout voltage regulator designed to deliver a consistent 5V output with a minimal voltage drop, even under varying load conditions. Crafted by the reputable STMicroelectronics, this regulator is a perfect solution for various electronic applications requiring a stable and reliable power supply.

Key Features

  • Low Dropout Voltage: The L4941B boasts a low dropout voltage of just 0.4V at 1A load, ensuring efficient operation and reduced power loss even when the input voltage is close to the output voltage.
  • High Output Current: Capable of delivering up to 1A of output current, this voltage regulator can power a wide range of devices, from simple microcontrollers to more demanding circuits.
  • Thermal Overload Protection: Safety is a priority with the L4941B, as it includes thermal overload protection that shuts down the output if the temperature exceeds safe operating limits.
  • Short Circuit Protection: The device is also equipped with short circuit protection, which helps prevent damage to the regulator and the connected components in the event of a fault.
  • Low Quiescent Current: With a low quiescent current, the L4941B is an energy-efficient option, making it suitable for battery-operated devices where power conservation is critical.

Applications

The versatility of the L4941B allows it to be used in a multitude of applications, including but not limited to:

  • Automotive electronics
  • Industrial control systems
  • Battery-powered equipment
  • Computer systems
  • Consumer electronics

Package Information

The L4941B from STMicroelectronics is available in several package options to suit various design requirements. These include the TO-220, which is widely used for its ease of handling and heat dissipation capabilities, and the D²PAK, a surface-mount package ideal for space-constrained applications.

With its combination of high performance, robust protection features, and flexibility, the L4941B voltage regulator stands out as a reliable power management solution for designers and engineers looking to enhance their electronic systems.

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Pricing & Ordering

Quantity Unit Price Ext. Price
170+ $0.3907 $66.4190
405+ $0.3208 $129.9240
625+ $0.3105 $194.0625
865+ $0.3002 $259.6730
1,115+ $0.2911 $324.5765
1,495+ $0.2601 $388.8495
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Availability: 44,000 pieces
MOQ: 170 pcs
Order Increment : 1 piece
*Need More Quantity? *Request a Bulk Quantity Quotation?

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