MaxLinear, Inc. Voltage Regulators - Linear SPX3819M5-L-5-0/TR

The SPX3819M5-L-5-0/TR is a low-noise linear voltage regulator designed to provide a fixed output voltage of 5.0V with a maximum output current of 500mA. It features a low dropout voltage of 340mV at full load and operates with a quiescent current of only 90OºA, making it suitable for battery-powered applications. The device has an initial output voltage tolerance of less than 1% and includes reverse battery protection, current limiting, and thermal shutdown for enhanced reliability. This regulator is available in multiple package options, including 5-pin SOT-23, 8-pin SOIC, and 8-pin DFN, and is compliant with RoHS standards. It supports a wide input voltage range from 2.5V to 16V and has a junction temperature range of -40°C to +125°C. The SPX3819M5-L-5-0/TR is particularly well-suited for portable consumer equipment, industrial applications, and as a post-regulator in switch-mode power supplies.