STMicroelectronics L4931ABD50-TR Voltage Regulator

The L4931ABD50-TR is a highly precise and reliable low-dropout voltage regulator designed and manufactured by STMicroelectronics, a global leader in semiconductor solutions. This component is engineered to provide a stable output voltage with a low dropout voltage, making it ideal for battery-powered devices and other applications where energy efficiency is paramount.

Key Features

• Output Voltage: The L4931ABD50-TR offers a fixed output voltage of 5.0V, which is suitable for a wide range of electronic circuits and microcontroller-based systems.
• Low Dropout Voltage: With its low dropout performance, this regulator operates efficiently even when the input voltage is very close to the output voltage, reducing power loss and improving overall system efficiency.
• High Accuracy: The output voltage is precise, with a tight tolerance level, ensuring reliable operation of sensitive electronic components.
• Current Limiting and Thermal Protection: The device includes built-in current limiting and thermal shutdown features to protect against overcurrent and overheating conditions, enhancing the safety and longevity of the application.
• Low Quiescent Current: It boasts a low quiescent current, which is beneficial for extending battery life in portable applications.
• Package: The L4931ABD50-TR comes in a surface-mount DPAK (TO-252) package, which is suitable for automated assembly processes and saves board space.

Applications

The versatility of the L4931ABD50-TR makes it an excellent choice for a variety of applications, including:

• Battery-powered equipment
• Portable devices
• Microcontroller power supply
• Automotive electronics
• Industrial control systems

With its combination of efficiency, precision, and protection features, the L4931ABD50-TR from STMicroelectronics is a reliable solution for designers looking to optimize their power management systems. Whether for consumer electronics or industrial applications, this voltage regulator ensures stable operation and contributes to the overall performance and durability of the end product.