公开(公告)号：US20190339727A1

公开(公告)日：2019-11-07

申请号：US15969204

申请日：2018-05-02

Applicant: Analog Devices Global Unlimited Company

Inventor： Sriram GANESAN ,  Amit Kumar SINGH ,  Nilanjan PAL ,  Nitish KUTTAN

IPC: G05F1/46 ,  G11C11/417 ,  G01R19/00

Abstract: Methods, systems and circuits for controlling the power available to the load, by reducing the power available to the load, and additionally or alternatively, limiting the current available by pre-establishing a maximum reference current. The reference current is compared to the actual or estimated current drawn by the load or part of the load. The comparison result is used to control a device or switch which disconnects the power supply or power supply regulator, whether connected directly to the load or connected via voltage dropping device, to one or more or a plurality of the load blocks when the maximum current is exceeded.