The L4931ABPT50TR from STMicroelectronics is a highly precise, low-power voltage regulator designed to offer a stable output with a low dropout voltage. This makes it an ideal choice for battery-powered devices and other applications where energy efficiency is a priority. With its ability to provide a fixed output voltage of 5V, it is a versatile component for a wide range of electronic circuits.

Key Features

• Output Voltage: Fixed 5V with high accuracy.
• Low Dropout Voltage: Ensures efficient operation even when the input voltage is close to the output voltage.
• Maximum Output Current: Capable of supplying up to 250 mA, suitable for a variety of low-power applications.
• Low Quiescent Current: The device's low ground current contributes to minimal power loss and extends battery life in portable applications.
• Thermal Overload Protection: Protects the regulator from damage due to overheating, ensuring reliable performance and longevity.
• Short Circuit Protection: Offers safety and protection for the device and the system in case of a short circuit condition.
• Package: Available in a compact surface-mount TO-252 package, making it suitable for space-constrained applications.
• Temperature Range: Operates over an industrial temperature range, making it robust for challenging environments.

Applications

The L4931ABPT50TR voltage regulator is commonly used in a variety of applications including:

• Battery-powered equipment
• Portable consumer devices
• Microprocessor power supply
• Automotive electronics
• Telecommunication devices

With its combination of low power consumption, high voltage accuracy, and robust protection features, the L4931ABPT50TR from STMicroelectronics is an excellent choice for designers looking to improve the reliability and efficiency of their power management systems.