SGR117A中文资料Linear Voltage Regulator - Positive Adjustable Rad Hard, Adjustable, 1.5A数据手册Microchip规格书

描述 Description

The RAD HARD SGR117A 3-terminal positive adjustable regulators have been designed to meet the most stringent space and strategic level radiation requirements whilemeeting the industry standard LM117A and LM117 electrical specifications. The Space-rated Voltage Regulators support a Total Ionization Doze (TID) of up to 1000kRad.

特性 Features

Full Electrical Performance After Radiation
Exposure 300 k Rad Total Dose 5x1012 N/cm²
1% Output Voltage Tolerance
0.01%/V Line Regulation
0.3% Load Regulation
Min. 1.5 A Output Current
Available in TO-257 Package (Hermetic TO-220)

简介

SGR117A属于集成电路（IC）的线性+开关稳压器。由制造生产的SGR117A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。