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78L12

STMicroelectronics

POSITIVE VOLTAGE REGULATORS

L78L Positive voltage regulators Datasheet - production data Features  Output current up to 100 mA  Output voltages...


STMicroelectronics

78L12

File Download Download 78L12 Datasheet


Description
L78L Positive voltage regulators Datasheet - production data Features  Output current up to 100 mA  Output voltages of 3.3; 5; 6; 8; 9; 10; 12; 15; 18; 24 V thermal overload protection  Short-circuit protection  No external components are required  Available in either ± 4% (A) or ± 8% (C) selection Description The L78L series of three-terminal positive regulators employ internal current limiting and thermal shutdown, making them essentially indestructible. If adequate heat-sink is provided, they can deliver up to 100 mA output current. They are intended as fixed voltage regulators in a wide range of applications including local or oncard regulation for elimination of noise and distribution problems associated with single-point regulation. In addition, they can be used with power pass elements to make high-current voltage regulators. The L78L series used as Zener diode/resistor combination replacement, offers e improvement along with lower quiescent current and lower noise. June 2016 DocID2145 Rev 26 This is information on a product in full production. 1/45 www.st.com Contents Contents L78L 1 Diagram............................................................................................ 3 2 Pin configuration ............................................................................. 4 3 Maximum ratings ............................................................................. 5 4 Electrical characteristics ..............................................




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