78L33A中文資料意法半導(dǎo)體數(shù)據(jù)手冊PDF規(guī)格書

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.

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