STMicroelectronics LD1117DT33R/LPD Voltage Regulator

The LD1117DT33R/LPD from STMicroelectronics is a robust and reliable low drop voltage regulator capable of delivering up to 800mA of continuous output current. This fixed-output regulator is designed to provide a precise 3.3V output voltage, making it an ideal component for a wide range of electronic applications requiring a stable power supply.

Key Features

• Output Voltage: Fixed at 3.3V, which is a common voltage level for digital circuits, ensuring compatibility with a variety of microcontrollers, sensors, and other digital devices.
• Output Current: Capable of providing up to 800mA, which is sufficient for most low-power applications, including IoT devices, consumer electronics, and portable gadgets.
• Low Dropout Voltage: The LD1117DT33R/LPD boasts a low dropout performance, which means it can maintain regulation with a minimal difference between the input and output voltages, enhancing efficiency and battery life in portable applications.
• Thermal Overload Protection: The device includes built-in thermal shutdown to protect against excessive power dissipation and overheating, contributing to the overall reliability and longevity of the product.
• Short Circuit Protection: Equipped with current limiting and short-circuit protection features, this voltage regulator ensures safe operation even under fault conditions.
• Package: Available in a DPAK package, the LD1117DT33R/LPD is designed for surface-mount technology, allowing for compact PCB designs and easy integration into a variety of electronic assemblies.

Applications

The LD1117DT33R/LPD is versatile and can be used in numerous applications, including:

• Power supply for 3.3V logic circuits
• Portable devices and battery-powered equipment
• Consumer electronics such as audio/video players
• Computer peripherals and networking devices
• Industrial controls and automation systems

With its combination of performance, protection features, and ease of use, the STMicroelectronics LD1117DT33R/LPD voltage regulator is an excellent choice for designers looking to ensure a stable and reliable power supply in their electronic projects.