SC1102数据手册集成电路（IC）的PMIC-稳压器-DCDC开关式控制器规格书PDF

描述 Description

The SC1102 and SC1102A are low-cost, full featured, synchronous voltage-mode controllers designed for use in single ended power supply applications where efficiency is of primary concern.

特性 Features

·1.265 V reference available
·Synchronous operation for high efficiency (95%)
·RDS(ON) current sensing
·On-chip power-good and OVP functions
·Soft start
·Enable function
·14 Pin SOIC lead free package available. Fully WEEE and RoHS compliant

应用 Application

·Microprocessor core supply
·Low-cost synchronous applications
·Voltage regulator modules (VRM)
·DDR termination supplies
·Networking power supplies
·Sequenced power supplies

简介

SC1102属于集成电路（IC）的PMIC-稳压器-DCDC开关式控制器。由制造生产的SC1102DC-DC 开关控制器PMIC（电源管理集成电路）DC 到 DC 开关式控制器是用于高效率电路的稳压 IC，其配置为生成高于（突升或步升）或低于（突降或步降）输入电源的输出电源电压。其他拓扑结构可能包括：降压-升压、反激、正激、Cuk、SEPIC、全桥、半桥和推挽式。这些器件不同于需要最小电压并“烧尽”多余电压的线性稳压器。