این قطعه نوعی رگولاتور 12 ولتی منفی با جریان خروجی  100mA میباشد این آی سی در مقابل اتصال کوتاه مقاوم بوده و پکیج آن از نوع TO92 میباشد

This series of fixed negative-voltage integrated-circuit voltage regulators is designed for a wide range of applications. These include on-card regulation for elimination of noise and distribution problems associated with single-point regulation. In addition, they can be used to control series pass elements to make high-current voltage-regulator circuits. One of these regulators can deliver up to 100 mA of output current