SG1527A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

Pulse width modulator integrated circuit s are designed to offer improved performance and lower external parts count when used to implement all types of switching power supplies.Microchip Ordering Part Standard Microcircuit Drawing (SMD) SG1527AJ-DESCCross Reference 5962-8951102EASG1527AJ-DESCCross Reference 5962-8951102EXSG1527AJ-JAN Cross Reference M38510/12604BEASG1527AJ-JAN Cross Reference M38510/12604BEX

特性 Features

8V to 35V Operation
5.1V Reference Trimmed to ±1%
100Hz to 500kHz Oscillator Range
Separate Oscillator Sync Terminal
Adjustable Deadtime Control
Internal Soft-start
Input Undervoltage Lockout
Latching P.W.M. to Prevent Multiple Pulses
Dual Source/Sink Output Drivers

简介

SG1527A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SG1527ADC-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。