L79L15AC Datasheet | STMicroelectronics

Features - Output current up to 100 m A - Output voltages of -5; -8;-12; -15 V - Thermal overload protection - Short-circuit protection - No external ponents are required - Output tolerance + 4% L79L Negative voltage regulators - production data Description The L79L series of three-terminal negative regulators employ internal current limiting and thermal shutdown, making them essentially indestructible. If adequate heat-sink is provided, they can deliver up to 100 m A 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 L79L series used as Zener diode/resistor bination replacement, offers an effective output impedance improvement of typically two orders of magnitude, along with lower quiescent current and lower noise. December 2017 Doc ID2511 Rev 19 This is information on a product in full production. 1/23 .st. Contents L79L Contents 1 Diagram ............................................................................................ 3 2 Pin configuration ............................................................................. 4 3 Maximum ratings ............................................................................. 5 4 Electrical characteristics ................................................................ 6 5 Package information ....................................................................... 9 5.1 TO-92 package information............................................................... 9 5.2 TO-92 packing information .............................................................. 10 5.3 TO-92 Ammopak packing information ............................................. 12 5.4 SO-8 package information ..................................................