Rens Electronics

79L12 min 12volt

Maximum input voltage = -30volt. small negatieve regulator 100mA

The LM79LXX series of three terminal positive regulators is available with several fixed output voltages making them useful in a wide range of applications. When used as a zenerdiode/resistor combination replacement, the LM79LXX usually results in an effective output impedance improvement of two orders of magnitude, and lower quiescent current. These regulators can provide local on card regulation, eliminating the distribution problems associated with single point regulation. The voltages available allow the LM79LXX to be used in logic systems, instrumentation, HiFi, and other solid state electronic equipment. With adequate heat sinking the regulator can deliver 100 mA output current. Current limiting is included to limit the peak output current to a safe value. Safe area protection for the output transistors is provided to limit internal power dissipation. If internal power dissipation becomes too high for the heat sinking provided, the thermal shutdown circuit takes over preventing the IC from overheating.