The DI79L18ZAB with LDO Voltage Regulators Voltage Regulator is a three-terminal, TO-92 form factor, low-dropout voltage regulator from the Diotec Semiconductor family. It is designed to regulate a voltage between -33V and -17.3V, providing a stable, low-ripple output. It is capable of supplying up to 6.5mA of output current, ideal for powering small loads such as digital logic and LED lighting applications. It features an industry-standard enable pin to enable/disable output, providing additional flexibility. Additionally, it features short-circuit protection as well as thermal shut-down. With its low noise figure and low-battery cutoff, it is suitable for many battery-powered systems.