什么是pmic介绍

1、PMIC(Power Management IC):电源管理集成电路，它是用来管理主机系统中的电源设备，常用于手机以及各种移动终端设备。

2、 由专业高等教育研究机构-南京奥派信息产业股份公司推出的’公共管理跨专业综合实训平台‘（the Public Management Interdisciplinary Comprehensive experiment platform），简称PMIC

电路介绍

Many modern electronic devices have multiple internal voltages and sources of external power. Common voltages for electronics are 5 V, 3.3 V, 1.8 V, etc. Many modern gadgets also have various sources of power to charge their batteries including USB. Power management IC is a generic term for a class of integrated circuits, that perform the various functions related to the power requirements. A PMIC may have one or more of the following functions:

DC to DC conversion

Battery charging

Power-source selection

Voltage scaling

Power sequencing

Miscellaneous functions