STMicroelectronics LDL112PU12R

Overview

The LDL112PU12R is a low-dropout voltage regulator (LDO) manufactured by STMicroelectronics. It is designed to provide a stable and regulated output voltage for various electronic devices and applications. With its compact size and high performance, the LDL112PU12R is an ideal choice for system designs requiring a reliable and efficient power supply.

Technical Characteristics

Here are some key technical characteristics of the LDL112PU12R:

• Input voltage range: 2.5V to 5.5V
• Output voltage: 1.2V
• Output current: up to 500mA
• Dropout voltage: typically 300mV at 500mA
• Low quiescent current: typically 20μA
• Output voltage accuracy: ±2%
• Thermal shutdown and current limit protection

Features and Advantages

The LDL112PU12R offers several features and advantages that make it a reliable and versatile voltage regulator:

• Low dropout voltage: The LDL112PU12R minimizes the voltage difference between the input and output, ensuring efficient power conversion and reducing power dissipation.
• Low quiescent current: With its low quiescent current, the regulator consumes minimal power when in standby mode, extending battery life in portable devices.
• Thermal shutdown and current limit protection: The regulator includes built-in thermal shutdown and current limit protection mechanisms to safeguard against overtemperature and excessive current, enhancing system safety and reliability.
• Compact size: The small package size of the LDL112PU12R allows for easy integration into space-constrained applications, making it suitable for a wide range of designs.

Application Fields

The LDL112PU12R can be used in various electronic applications where a stable and regulated output voltage is required. Some common application fields include:

• Mobile devices: The regulator can be used to power smartphones, tablets, and other portable electronic devices, ensuring stable operation and optimal performance.
• Wireless communication systems: It is suitable for powering wireless modules, routers, and other communication equipment, maintaining a reliable and consistent power supply.
• Industrial control systems: The regulator can be utilized in industrial automation, robotics, and control systems, providing a stable voltage source for precise operation.
• Consumer electronics: It is ideal for powering audio/video equipment, gaming consoles, and other consumer electronic devices, delivering clean and reliable power.

With its excellent technical characteristics, features, and wide application fields, the LDL112PU12R is a versatile and reliable voltage regulator that meets the power requirements of various electronic designs.