Overview of the LD1085D2M25R Voltage Regulator

The LD1085D2M25R is a high-performance, low-dropout voltage regulator from STMicroelectronics, designed to provide a stable and reliable power supply for a wide range of applications. This regulator offers a fixed output voltage of 2.5V, which is ideal for powering sensitive electronics that require a precise voltage level for optimal operation.

Key Features

• Low-Dropout Voltage: The LD1085D2M25R boasts a low-dropout voltage, which ensures efficient operation even when the input voltage is very close to the output voltage. This feature is particularly beneficial for battery-powered devices, where maximizing battery life is crucial.
• High Output Current: Capable of delivering up to 3A of continuous output current, this voltage regulator can handle high-power applications with ease.
• Stable Output: The device includes an internal voltage reference and feedback loop to maintain a stable output voltage, which is critical for sensitive electronic components.
• Thermal Protection: The LD1085D2M25R is equipped with thermal shutdown circuitry that protects the device from damage due to overheating.
• Short Circuit Protection: Built-in short circuit protection ensures that the regulator and your device are safe in the event of a fault condition.

Applications

The LD1085D2M25R is versatile and can be used in various applications, including:

• Microcontroller systems
• Portable devices
• Computer peripherals
• Power supplies

Package Information

The regulator is available in a D2PAK package, which is suitable for surface-mount technology (SMT) and offers robustness for manufacturing. The package is designed to handle high levels of thermal and mechanical stress, making it a reliable choice for industrial applications.

Conclusion

With its combination of low-dropout performance, high output current capability, and robust protection features, the LD1085D2M25R from STMicroelectronics is an excellent choice for designers looking for a reliable voltage regulator for their power management needs. Its fixed 2.5V output provides the precision required for sensitive electronics, ensuring consistent performance and long-term reliability.