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)

简介

LM342属于集成电路（IC）的电池充电器。由TI制造生产的LM342电池充电器电池充电器 PMIC（电源管理集成电路）是元器件级产品系列，用于在电子设备中实现电池充电控制和充电管理功能。这些器件主要根据电池化学及其设计用于的电池数量来分类，可提供电化学电池和超级电容器安全充电所必需的电流或电压调节和监视功能。