The LD39080PT18-R is a high-performance, low-dropout voltage regulator from STMicroelectronics, designed to deliver a fixed output voltage with a remarkable dropout voltage at a maximum current of 800mA. This compact and efficient power solution is ideal for a wide range of applications, including consumer electronics, automotive systems, and industrial controls.

Key Features

• Low Dropout Voltage: The LD39080PT18-R boasts an extremely low dropout voltage, which ensures efficient operation even when the input voltage is very close to the output voltage, making it perfect for battery-powered devices where maximizing battery life is crucial.
• Fixed Output Voltage: This regulator provides a stable 1.8V output, which is common for digital circuits, ensuring reliable performance and compatibility with a variety of components that require a precise voltage supply.
• High Output Current: Capable of supplying up to 800mA, the LD39080PT18-R can power a wide range of devices, from small sensors to more demanding processors and digital ICs.
• Thermal Protection: The device includes thermal shutdown protection that safeguards the regulator and your application from damage due to excessive heat.
• Low Quiescent Current: It features a low quiescent current, which is beneficial for reducing power consumption when the device is in standby mode, further prolonging battery life in portable applications.
• Wide Operating Temperature Range: The regulator operates over a broad temperature range, making it suitable for harsh environments and outdoor applications.

Applications

The LD39080PT18-R is designed for use in a variety of applications where a stable and efficient power supply is necessary. Its robust design and low power consumption make it an excellent choice for:

• Portable and battery-powered devices
• Microcontroller power supplies
• Automotive electronics
• Industrial control systems
• Consumer electronics

Product Summary

The LD39080PT18-R from STMicroelectronics is a versatile and reliable voltage regulator that offers excellent performance for a wide range of applications. Its low dropout voltage, high output current, and thermal protection features make it an ideal choice for designers looking for a robust power management solution.