STMicroelectronics LDK130PU30R Low Drop Voltage Regulator

The LDK130PU30R from STMicroelectronics is a high-performance, low-dropout voltage regulator designed for applications requiring a low voltage supply from a higher voltage input. This voltage regulator is part of STMicroelectronics' LDK130 series, known for their stability and reliability in various electronic applications.

With an input voltage range of 2.5V to 18V and the ability to deliver up to 300mA of continuous output current, the LDK130PU30R is an excellent choice for powering sensitive analog and digital circuits. It provides a fixed output voltage of 3.0V, which is a common requirement for many microcontrollers, sensors, and other integrated circuits.

The low dropout voltage (typically just 100mV at maximum load) ensures efficient operation even when the input voltage is close to the output voltage, making it ideal for battery-powered devices where energy conservation is crucial. Additionally, the LDK130PU30R features low ground current characteristics, further enhancing its suitability for portable applications.

The device is equipped with several safety features, including thermal shutdown and current limiting, which protect the regulator and the load from damage due to overheating or excessive current draw. Moreover, the LDK130PU30R is designed with an enable function that allows the output to be switched on or off, providing additional power management capabilities.

The LDK130PU30R comes in a compact DFN6 (3x3mm) package, making it an excellent choice for space-constrained applications. Its small size and low profile allow it to be easily integrated into a variety of designs without compromising performance.

In summary, the LDK130PU30R low drop voltage regulator from STMicroelectronics offers a combination of high efficiency, precise voltage regulation, and robust protection features, making it an ideal solution for a wide range of electronic devices and systems.