The LD1117DTR from STMicroelectronics is a robust and reliable low drop voltage regulator, designed to provide a stable output voltage with a low voltage drop. This component is a staple in electronic circuits where a regulated power supply is essential for the performance and longevity of the device. It offers a wide range of output voltages, catering to various applications in the consumer, industrial, and computing sectors.

Key Features

• Low Dropout Performance: The LD1117DTR boasts a low dropout (LDO) performance, which ensures efficient operation even when the input voltage is very close to the output voltage. This makes it particularly useful in battery-operated devices where maximizing battery life is crucial.
• Versatile Output Voltages: With the ability to provide fixed and adjustable output voltages ranging from 1.25V to 13.7V, the LD1117DTR is a versatile solution suitable for a variety of applications.
• High Output Current: Capable of delivering up to 800mA of output current, this voltage regulator can support a wide range of loads, from small sensors to more demanding circuits.
• Thermal Overload Protection: The built-in thermal overload protection automatically shuts down the regulator to prevent damage from overheating, ensuring safe operation under different conditions.
• Short Circuit Protection: The LD1117DTR also features short circuit protection, which adds an extra layer of security for the connected components by limiting the current during fault conditions.

Applications

The LD1117DTR is suitable for a broad spectrum of applications, including but not limited to:

• Consumer Electronics (e.g., personal computers, gaming consoles, televisions)
• Industrial Equipment
• Telecommunication Systems
• Battery-Powered Devices
• Power Supply Modules

Package and Quality

The LD1117DTR voltage regulator is available in a DPAK (TO-252) surface-mount package, which is ideal for space-constrained applications. STMicroelectronics is known for their commitment to quality, and this product is no exception, meeting high standards of reliability and performance.