ST LD1117D33TR

Part points

• The LD1117D33TR is a low dropout voltage regulator IC that provides a fixed 3.3V output voltage and can handle a maximum current of 800mA. It is commonly used in electronic circuits to regulate and stabilize voltage levels, making it ideal for powering microcontrollers, sensors, and other low-power devices.

• Equivalent

  The equivalent products of LD1117D33TR chip are LM1117-3.3, AMS1117-3.3, and TS1117-3.3.

• Features

  LD1117D33TR is a low dropout voltage regulator with a fixed output voltage of 3.3V and a maximum input voltage of 17V. It features overcurrent and thermal protection, a dropout voltage of 1.2V at 800mA, and a low quiescent current of 5mA. It is available in a surface-mount package.

• Pinout

  The LD1117D33TR is a low dropout voltage regulator with a pin count of three. Pin 1 is the input voltage (VIN), pin 2 is the ground (GND), and pin 3 is the regulated output voltage (VOUT). It is designed to provide a fixed output voltage of 3.3V.

• Manufacturer

  The manufacturer of LD1117D33TR is STMicroelectronics. STMicroelectronics is a multinational semiconductor company that designs, manufactures, and distributes a wide range of electronic components and systems, including microcontrollers, sensors, power management ICs, and more. It is one of the largest semiconductor companies in the world, serving customers in various industries such as automotive, industrial, consumer electronics, and telecommunications.

• Application Field

  LD1117D33TR is commonly used in applications requiring a low dropout voltage regulator, such as power supplies for microcontrollers, sensors, and other low power devices. It is ideal for battery-operated applications, portable electronic devices, and general-purpose voltage regulation tasks where a stable and efficient power supply is needed.

• Package

  The LD1117D33TR chip is a surface-mount, three-terminal regulator in a DPAK package. It has a form factor of TO-252 and measures 6.1mm x 6.7mm x 1.7mm.