Multichannel calibration and verification device and method for multiple sections of electric-quantity management ICs
A technology for power management and calibration equipment, applied in the field of calibration and calibration, it can solve the problems of poor test stability, low quality and safety factor, and large limitations, so as to prevent the interference of high-intensity electromagnetic waves, improve current accuracy, stability, and voltage. Input efficient effect
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[0041] The following is a clear and complete description of the technical solution of the present invention through specific embodiments in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, All other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0042] According to an embodiment of the present invention, assuming that the test of a 5-cell power management IC needs to be completed, the provided multi-cell power management IC calibration verification device includes the following modules:
[0043] The main control board is used to control the channel test board to calibrate and verify the multi-cell power management IC;
[0044] The 5-channel test board adopts the combination of 1 battery core board and 1 current...
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