The L4931CD80 is a robust low dropout voltage regulator designed by STMicroelectronics, a leader in semiconductor solutions. This voltage regulator is specifically engineered to provide a stable and reliable power supply, making it an ideal choice for sensitive electronic applications where a consistent voltage is crucial.

Key Features

• Low Dropout Voltage: The L4931CD80 boasts a very low dropout voltage, which ensures efficient operation even when the input voltage is very close to the output voltage, thereby maximizing battery life in portable applications.
• Output Current: Capable of delivering up to 250 mA of output current, this component is suitable for a wide range of applications, from microcontrollers to peripheral devices.
• Output Voltage Options: This device comes with a fixed output voltage of 8.0V, providing a stable voltage for circuits that require a specific operating voltage.
• Low Quiescent Current: With its low quiescent current, the L4931CD80 is an excellent choice for battery-powered devices, as it helps to minimize power consumption when in standby mode.
• Thermal Overload Protection: The built-in thermal overload protection safeguards the device against excessive power dissipation that could lead to overheating and potential damage.
• Short Circuit Protection: The regulator also features short circuit protection, which contributes to the overall robustness and reliability of the device by preventing damage due to accidental short circuits.

Applications

The L4931CD80 is versatile and can be used in a variety of electronic devices, including:

• Portable and battery-powered devices
• Microcontroller systems
• Peripheral devices
• Automotive electronics
• Power management circuits

With its combination of low dropout performance, high output current, and protection features, the L4931CD80 from STMicroelectronics is a reliable and efficient solution for designers looking to optimize their power management systems.