The LD1117D33C from STMicroelectronics is a robust, versatile low-dropout voltage regulator designed to provide a fixed 3.3V output with a wide range of input voltages. This component is an exemplary solution for various applications that require a stable voltage supply, such as microcontroller systems, peripheral devices, and other digital and analog loads.

Key Features

• Fixed Output Voltage: This regulator provides a fixed output of 3.3 volts, which is commonly required by many digital ICs and microcontrollers, ensuring compatibility with a wide array of devices.
• Low Dropout Voltage: The LD1117D33C boasts a low dropout voltage, which means it can regulate the output voltage even when the supply voltage is very close to the output voltage, enhancing efficiency and allowing operation under varying input conditions.
• High Output Current: Capable of delivering up to 800mA of output current, it can power a range of devices, from simple sensors to more demanding modules.
• Thermal Overload Protection: The built-in thermal overload protection automatically shuts down the regulator to prevent damage if the temperature exceeds safe operating limits.
• Short Circuit Protection: In the event of a short circuit, the regulator is protected from damage through its short circuit protection feature, enhancing the longevity and reliability of the component.
• Wide Operating Temperature Range: The LD1117D33C is designed to operate over a temperature range of -40°C to 125°C, making it suitable for use in harsh environments.

Applications

The LD1117D33C is a versatile component that finds use in a broad spectrum of applications, including:

• Consumer electronics
• Computer systems
• Telecommunication devices
• Industrial equipment
• Battery-powered devices

In summary, the STMicroelectronics LD1117D33C voltage regulator is a reliable and efficient solution for maintaining a stable 3.3V supply in a variety of electronic applications. Its robust protection features and wide operating temperature range make it an ideal choice for designers looking to enhance the performance and reliability of their systems.