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https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/590818/bq40z50-r1-bq40z50-r1-current-measurement-accuracy
您好！
请让我询问校准后的电流测量精度。 我们可以说它的粗略值在+/- 1%以内吗？
此致、
Satoshi / Japan Disty
你好，Satosi-San，
对于 高达3A 的电流、库仑精度在+/-1mA 范围内。 它也容易受到电路板噪声的影响、因此注意 PCB 布局非常重要。
