pmic[集成電源管理電路]

1.PMIC(Power Management IC):電源管理積體電路[電子],它是用來管理主機系統中的電源設備,常用於手機以及各種移動終端設備。 2. 由專業高等教育研究機構-南京奧派信息產業股份公司推出的’公共管理跨專業綜合實訓平台‘(the Public Management Interdisciplinary Comprehensive experiment platform),簡稱PMIC

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.[1] 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:[2]

DC to DC conversion

Battery charging

Power-source selection

Voltage scaling

Power sequencing

Miscellaneous functions

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