SG7805AL-883B数据手册集成电路（IC）的线性+开关稳压器规格书PDF

描述 Description

The SG78xxA/SG78xx series of positive regulators offer self-contained, fixed-voltage capability with up to 1.5 A of load current and input voltage up to 50 V (SG78xxA series only). These units feature a unique on-chip trimming system to set the output voltages to within ±1.5% of nominal on the SG78xxA series with ±2.0% on the SG78xx series

特性 Features

• Output Voltage Set Internally to ±1.5% on SG78xxA
•Input Voltage Range to 50 V max on SG78xxA
•2 V Input-Output Differential
•Excellent Line and Load Regulation
•Fold back Current Limiting
•Thermal Overload Protection
•Voltages Available: 5 V, 12 V, 15 V
•Contact Factory for Other Voltage Options
•Available in Surface Mount Package

简介

SG7805AL-883B属于集成电路（IC）的线性+开关稳压器。由制造生产的SG7805AL-883B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。