STMicroelectronics LD1117D50TR Voltage Regulator

The LD1117D50TR from STMicroelectronics is a robust and reliable low-dropout voltage regulator designed to deliver a fixed output voltage of 5V with a maximum output current of 800mA. As a member of the LD1117 series, this device is engineered to maintain a consistent voltage level, making it an ideal choice for sensitive electronic applications that require a stable power supply.

Key Features

• Low Dropout Voltage: The LD1117D50TR boasts a low dropout voltage, which ensures efficient operation even when the input voltage is close to the output voltage, thus improving overall system efficiency.
• High Output Current: With the ability to deliver up to 800mA of output current, this voltage regulator can power a wide range of devices, from simple low-power circuits to more demanding applications.
• Thermal Overload Protection: The built-in thermal overload protection safeguards the device against damage from overheating, ensuring long-term reliability and stability.
• Short Circuit Protection: In the event of a short circuit, the LD1117D50TR automatically shuts down, preventing harm to the regulator and the connected load.
• Low Ground Current: The device's low ground current contributes to its high efficiency, making it suitable for battery-powered applications where power conservation is critical.

Applications

The LD1117D50TR is versatile and can be used in a variety of electronic circuits. Its applications include:

• Consumer Electronics
• Computer Systems
• Telecommunication Devices
• Portable Equipment
• Industrial Controls

Package and Quality

Encased in a surface-mount DPAK package, the LD1117D50TR is designed for compact PCB layouts and is easy to integrate into a wide array of designs. STMicroelectronics is known for its commitment to quality, and this product is no exception, meeting stringent industry standards for performance and reliability.

Whether you're designing a sophisticated microcontroller-based system or simply need a reliable power source for your electronic devices, the LD1117D50TR voltage regulator is an excellent choice that combines performance, protection features, and efficiency.