The L4931CD50 is a highly reliable low drop voltage regulator designed and manufactured by the renowned semiconductor company, STMicroelectronics. This component is engineered to provide a stable output voltage with a low dropout voltage, making it an ideal choice for battery-powered devices and applications requiring efficient power management.

Key Features

• Output Voltage: The L4931CD50 provides a precise output voltage of 5.0V, which is essential for consistent performance in sensitive electronic circuits.
• Low Dropout Voltage: With a low dropout voltage, this regulator ensures efficient operation even when the input voltage is close to the output voltage, minimizing power loss and extending battery life.
• High Output Current: The device is capable of delivering up to 250 mA of output current, making it suitable for a wide range of applications.
• Thermal Overload Protection: The built-in thermal protection feature prevents the device from overheating, ensuring long-term reliability and safety.
• Short Circuit Protection: The L4931CD50 is equipped with short circuit protection, which guards the electronic components against potential damage due to unexpected circuit faults.
• Low Quiescent Current: It boasts a very low quiescent current, which is beneficial for power-sensitive designs and contributes to the overall energy efficiency of the system.

Applications

The L4931CD50 voltage regulator is versatile and can be used in a variety of applications, including:

• Battery-powered devices
• Portable electronics
• Microcontroller power supplies
• Automotive electronics
• Low power instrumentation

Package and Availability

This voltage regulator is available in a compact SO-8 package, which is suitable for surface-mount technology (SMT) and occupies minimal space on a printed circuit board (PCB). The L4931CD50 is part of STMicroelectronics' extensive portfolio of voltage regulators, and it is available through various distributors and directly from STMicroelectronics.