STMicroelectronics LD1117DT28TR Voltage Regulator

The LD1117DT28TR from STMicroelectronics is a robust low-dropout voltage regulator designed to provide a fixed 2.8V output with a maximum current of 800mA. This component is part of the LD1117 series, which is well-known for its high efficiency and low dropout performance. The LD1117DT28TR is an ideal choice for a wide range of applications, particularly those requiring a stable and reliable voltage supply.

Key Features

• Low Dropout Voltage: The LD1117DT28TR offers a low dropout voltage, which ensures efficient operation even when the input voltage is very close to the output voltage, making it suitable for battery-powered devices.
• Output Voltage: This regulator provides a fixed output voltage of 2.8V, which is often used in digital circuits and microcontroller-based systems.
• Output Current: Capable of delivering up to 800mA of output current, it can power a wide array of components and devices.
• Thermal Overload Protection: The device includes built-in thermal overload protection that shuts down the regulator to prevent damage if the temperature exceeds safe operating limits.
• Short Circuit Protection: Additionally, the LD1117DT28TR is equipped with short circuit protection, enhancing the safety and longevity of the regulator and the connected components.
• Low Ground Current: The low ground current characteristic of this LDO regulator contributes to its overall efficiency, which is especially crucial in portable applications.

Applications

The versatility of the LD1117DT28TR makes it suitable for a diverse range of applications, including but not limited to:

• Consumer Electronics
• Portable Devices
• Computer Peripherals
• Power Management Solutions

Packaging and Quality

The LD1117DT28TR is available in a DPAK (TO-252) surface-mount package, which is designed for optimal heat dissipation and space-saving on PCBs. STMicroelectronics ensures high standards of quality and reliability for its products, and this voltage regulator is no exception, making it a trusted choice for engineers and designers across various industries.