onsemi Voltage Regulators - Linear NCP1086ST-33T3G

The NCP1086ST-33T3G is a linear voltage regulator that provides a fixed output of 3.3 V with a maximum output current of 1.5 A. It features a low dropout voltage of approximately 1.05 V at full load, making it suitable for applications requiring efficient voltage regulation with minimal input-output differential. The device is designed for use as a post regulator and microprocessor supply, offering fast transient response and output accuracy of ±1% over temperature. Protection features include overcurrent protection and thermal shutdown, ensuring reliable operation under varying conditions. The NCP1086ST-33T3G is available in multiple package types, including TO-220-3, D2PAK-3, and SOT-223, providing flexibility for different design requirements. The operating temperature range is from -40°C to +70°C, with a maximum junction temperature of 150°C. This regulator is pin compatible with the LT1086 family, providing an alternative with lower dropout voltage.