Current output device, method, apparatus and system, and medium

A current output device, comprising a plurality of single-phase power supply chips (10), a multi-channel detection module (11), a system control module (12) and a variable current compensation module (13), wherein:

• the multi-channel detection module (11) is connected to temperature pins and current pins of the plurality of single-phase power supply chips (10), and is configured for transmitting current temperature values and current current values of the plurality of single-phase power supply chips (10), and at least one of the plurality of single-phase power supply chips (10) is of a type different from the other single-phase power supply chips (10);
• one end of the system control module (12) is connected to the multi-channel detection module (11), and is configured for obtaining the current temperature values and the current current values, obtaining constraints based on pre-collected relevant parameters and adjusting the current current values based on the constraints, and the variable current compensation module (13) is connected to the other end of the system control module (12), and is configured for obtaining an output current value of each single-phase power supply chip (10) based on the current current values, and outputting a current of each single-phase power supply chip (10) based on the output current value.