LM342中文资料3-Terminal Positive Regulators数据手册TI规格书

描述 Description

General Description
The LM342-XX series of three-terminal regulators is available with several fixed output voltages, making them useful in a wide range of applications. One of these is local on card regulation, eliminating the distribution problems associated with single point regulation. The voltages available allow these regulators to be used in logic systems, instrumentation, HiFi, and other solid state electronic equipment. Although designed primarily as fixed voltage regulators these devices can be used with external components to obtain adjustable voltages and currents.

特性 Features

Output current in excess of 0.25A
Internal thermal overload protection
No external components required
Output transistor safe area protection
Internal short circuit current limit
Available in plastic TO-202 package
Special circuitry allows start-up even if output is pulled to negative voltage (gsupplies)