SC1592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 SC1592 is a 3A low dropout high performance linear voltage regulator, that provides a low voltage, high current output with a minimum of external components, utilizing dual supply configuration.

特性 Features

·Wide input range·VIN = 1.25 V to 16 V
·VCNTL = 3 V to 16 V

·3 A guaranteed output current
·260 mV (typ) @ 3 A dropout voltage in dual supply mode
·1% initial accuracy
·Adjustable output voltage, down to 0.8 V
·Programmable current limiting and thermal shutdown
·Fast transient response
·Excellent line and load regulation
·Power SO-8 and 7-lead DDPAK

应用 Application

·Low-voltage logic supplies
·Microprocessor and chipset supplies
·Split-plane microprocessor supplies
·Advanced graphics cards supplies
·Sound cards and auxiliary power supplies
·SMPS post regulator

简介

SC1592属于集成电路（IC）的线性+开关稳压器。由制造生产的SC1592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。