STMicroelectronics Voltage Regulators - Linear LD1085P

The LD1085P is a low dropout linear voltage regulator capable of delivering up to 3 A of output current. It features an adjustable output voltage range from 1.8 V to 5 V, with a typical dropout voltage of 1.3 V at full load. The device maintains a tight output voltage tolerance of ± 1% at 25 °C and ± 2% across the full temperature range of -40 °C to 125 °C. It is designed with internal power and thermal limiting for enhanced reliability. The LD1085P is available in multiple package options including TO-220, TO-220FP, D¬=PAK, and D¬=PAK/A, and requires only a minimum of 10 µF capacitance for stability. Its pinout is compatible with standard adjustable voltage regulators, making it a suitable choice for applications requiring efficient voltage regulation.