MC79M05中文资料MC79M05: Linear Voltage Regulator, Negative, 5.0 V, 500 mA数据手册ONSEMI规格书

描述 Description

The MC79M00 Negative Linear Voltage Regulator is intended as a complement to the popular MC78M00 series devices. Available in fixed output voltage options of -5.0, -8.0, -12 and -15 V, this Negative Linear Voltage Regulator employs current limiting, thermal shutdown and safe-area compensation - making it remarkably rugged under most operating conditions. With adequate heatsinking, it can deliver output currents in excess of 0.5 A.

特性 Features

No External Components Required
Internal Thermal Overload Protection
Internal Short Circuit Current Limiting
Output Transistor Safe-Area Compensation
Also Available in Surface Mount DPAK (DT) Package DEVICE TYPE/NOMINAL OUTPUT VOLTAGE MC79M05 -5.0 VMC79M12-12 V MC79M08-8.0 VMC79M15-15 V
Pb-Free Package May be Available. The G-Suffix Denotes a

简介

MC79M05属于集成电路（IC）的线性+开关稳压器。由制造生产的MC79M05稳压器 - 线性线性稳压器用于提供稳定的输出电压，无论负载电流、输入电压或环境因素如何变化，这些输出电压通常都要保持不变。它们的工作原理要求输入电压维持在高于所需的输出电压，而且要超出某个最小量，并且在工作时会将输入端的任何多余电压转换为热量。对于大多数应用而言，虽然这种稳压器的效率低于开关模式的稳压器，但它们通常更适合对噪声高度敏感的应用。