STMicroelectronics LD1117ADT12TR Voltage Regulator

The STMicroelectronics LD1117ADT12TR is a low-dropout (LDO) linear voltage regulator that offers a practical solution for applications requiring a regulated 1.2V output. Designed to maintain a consistent voltage level, this component is an essential building block in power management, ensuring stability and reliability for sensitive electronic circuits.

Key Features

• Output Voltage: Precisely regulated 1.2V output, suitable for a variety of low-voltage applications.
• Dropout Voltage: Low dropout performance ensures efficient operation, even with a minimal difference between the input and output voltages.
• Current Capability: Capable of delivering up to 800mA of output current, making it appropriate for both high and low power devices.
• Thermal Overload Protection: Integrated thermal protection prevents damage to the regulator and the attached components under excessive temperature conditions.
• Short Circuit Protection: Built-in short circuit protection further enhances the safety and longevity of the device.
• Adjustable Output: In addition to the fixed 1.2V version, the LD1117 series offers an adjustable output version for a custom voltage setting.
• Package: Available in the DPAK (TO-252) surface-mount package, which is suitable for automated assembly processes and space-constrained applications.

Applications

The LD1117ADT12TR is versatile and can be used in a diverse range of electronic equipment, including:

• Consumer Electronics: Mobile phones, cameras, audio devices, and more.
• Computing Devices: Laptops, desktops, and other computer peripherals.
• Networking Equipment: Routers, switches, and network cards.
• Industrial Systems: Automation controllers, sensors, and instrumentation.

With its robust design and comprehensive protection features, the LD1117ADT12TR from STMicroelectronics is an excellent choice for designers looking to ensure a stable power supply in their electronic projects. Its ease of integration, coupled with a reputation for reliability, makes it a go-to component for a wide array of power regulation needs.