SC2604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 SC2604 is a versatile, low-cost, voltage-mode PWM controller designed for boost DC/DC power supply applications.

特性 Features

·Input Voltage Range: 4.5V to 13.5V
·1% Voltage Reference Accuracy
·Up to 95% Efficiency
·Input Disconnect FET Drive
·In-rush Current Control
·Internal Compensation
·Programmable Current Limit
·Programmable Soft Start
·800mA Typical PWM Gate Drive
·400kHz Switching Frequency
·Under Voltage Lockout
·<200uA Shutdown Current
·-40oC to +85oC Temperature Range
·MSOP-8 MSOP-8 and MLPD-UT8 Package, Pb Free, Halogen Free and WEEE/RoHS Compliant

应用 Application

·Portable Device
·Flat Panel TV
·TV Set Top Box
·Auxiliary Supplies
·Peripheral Card Supplies
·Industrial Power Supply
·High Density DC/DC Conversion

简介

SC2604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SC2604DC-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。