STMicroelectronics L4931CD50-TR Low Drop Voltage Regulator

The L4931CD50-TR from STMicroelectronics is a high-performance, low drop voltage regulator designed to deliver a stable output with low power consumption. This component is particularly suited for battery-powered applications where efficiency and reliability are critical. The L4931CD50-TR is a testament to STMicroelectronics' commitment to providing power management solutions that meet the stringent requirements of modern electronic devices.

Key Features

• Low Dropout Voltage: The regulator offers an extremely low dropout voltage, which enhances the efficiency of the system and allows for a longer battery life in portable applications.
• Output Current: Capable of supplying up to 500 mA, this device can support a wide range of peripherals and components.
• Output Voltage: The fixed output voltage is 5.0V, providing a stable supply for consistent performance.
• Low Quiescent Current: With its low quiescent current, the L4931CD50-TR ensures minimal power drain when in standby mode, which is crucial for energy-saving applications.
• Thermal Overload Protection: The built-in thermal overload protection safeguards the device against damage from overheating, enhancing its reliability and longevity.
• Short-Circuit Protection: The voltage regulator also includes short-circuit protection to prevent damage to the device and the circuit in case of a fault.
• Temperature Range: The operational temperature range of -40°C to 125°C makes it suitable for use in a variety of environments, from industrial to automotive applications.

Applications

The L4931CD50-TR is versatile and can be used in numerous applications, including:

• Portable devices such as GPS units, handheld gaming systems, and personal media players
• Automotive applications where stable voltage is necessary under varying conditions
• Industrial equipment requiring a reliable power supply
• Battery-powered devices where maximizing battery life is essential

In summary, the L4931CD50-TR low drop voltage regulator from STMicroelectronics is an essential component for designers looking to optimize power efficiency and reliability in their electronic systems. Its robust feature set ensures that it can meet the needs of a broad spectrum of applications.