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CW1073 Datasheet - Cellwise

CW1073 6-7 Battery protection

The CW1073 series is a lithium battery protection chip with built-in highprecision detection circuit and delay circuit, suitable for 6-7 series lithium-ion batteries or lithium polymer battery packs. It provides overcharge detection, overdischarge detection, over-current detection, balancing, discon.

CW1073 Features

* ÿOvercharge detection function

* Threshold range 3.750V, 4.175V~4.450V, 25mV step, ± 25mV accuracyÿOverdischarge detection function

* Threshold range 2.100V~3.000V, 100mV step, ± 80mV accuracyÿOvercurrent detection function

* Overcurrent detection 1 Threshold range 0.050V~0.1

CW1073-Cellwise.pdf