STMicroelectronics LDK120C25R Low Drop Voltage Regulator

The LDK120C25R from STMicroelectronics is a high-performance, low dropout voltage regulator designed to deliver a stable and precise output voltage. This compact component is particularly suitable for battery-powered devices and low-power applications where energy efficiency is paramount. The LDK120C25R is capable of providing an output current of up to 200 mA, making it a versatile choice for a wide range of electronic circuits.

Key Features

• Low Dropout Voltage: The LDK120C25R boasts a very low dropout voltage, which enhances its efficiency and allows it to operate effectively even when the input voltage is very close to the output voltage.
• Output Voltage: This regulator provides a fixed output voltage of 2.5V, which is ideal for powering sensitive electronic components that require a stable supply voltage.
• High Accuracy: The output voltage tolerance is impressively tight, ensuring a reliable and consistent performance for the end application.
• Low Ground Current: The ground current is low, contributing to the overall low power consumption of the device, which is critical for extending battery life in portable applications.
• Thermal Protection: The LDK120C25R is equipped with thermal shutdown protection, safeguarding the device against damage from overheating.
• Short-Circuit Protection: Built-in short-circuit protection adds an extra layer of security, preventing the regulator and the application from potential harm due to output short circuits.

Applications

The LDK120C25R is ideal for use in a diverse array of applications, including but not limited to:

• Mobile phones and personal digital assistants (PDAs)
• Portable media players and audio devices
• Wireless communication systems
• Notebook and palmtop computers
• Home automation and smart devices

With its combination of low dropout performance, high output accuracy, and robust protection features, the LDK120C25R from STMicroelectronics is a reliable choice for designers looking to enhance the power management capabilities of their electronic projects while maintaining compactness and energy efficiency.