数字电源管理

Analog Devices,Inc.(简称ADI)的数字电源管理产品面向AC-DC以及隔离式DC-DC电源OEM,专门针对该市场需要而设计。这些器件极其灵活,提供I2C接口,能够“实时”报告电源系统的关键参数数据,并且可通过易于使用的图形用户接口(GUI)工具进行编程。无编程经验的电源设计工程师可以使用GUI监控并快速调整电源功能,如频率、时序、电压设置和保护限值等。在终端系统实施中,这些产品可帮助系统集成人员优化电源能效,同时缩短设计周期并实现智能电源管理系统。

Digital Power Management
Part Number Description Supply Voltage PWM Outputs I2C Interface EEPROM Current Share Control OrFET Control Housekeeping Protection Package Temp Range Pricing ($@1k)
ADM1041A Secondary-Side Controller with Current Share and Housekeeping 5V - Yes Yes Analog Yes PSON, POK, 5*Monitors, ALERT, ACSNS1/2, ACOK External & Internal OTP, OVP, UVP & OCP 24 QSOP -40-85C 3.21
ADP1043A Secondary-Side Controller with Current Share and Housekeeping 3.3V 7 Yes Yes Analog & Digital Yes PGOOD1, PGOOD2, ACSNS, PSON, FLAGIN External & Internal OTP, Programmable OVP, UVP & OCP 32 LFCSP -40-85C 4.5
ADP1047 Digital Power Factor Correction Controller with Accurace AC Power Metering 3.3V 2 Yes Yes - - PGOOD, ACOK, PSON External & Internal OTP, Programmable OVP, UVP & OCP 24 QSOP -40-85C 3
ADP1048 Digital Power Factor Correction Controller with Accurace AC Power Metering 3.3V 2 Yes Yes - - PGOOD, ACOK, PSON External & Internal OTP, Programmable OVP, UVP & OCP 24 QSOP -40-85C 3