วันอาทิตย์ที่ 26 กุมภาพันธ์ พ.ศ. 2555

Protection circuit Module for 3.7V Li-Polymer Battery

Product Description Product Descriptionpecification
Overcharge voltage threshold 4.250
Overcharge Release threshold 4.05
Overcharge Delay time 0.73~1.35S Typ.: 1S
Overdischarge Voltage threshold 2.5
Overdischarge Release Threshold 3.00
Overdischarge Delay Time 68~138ms Typ.: 100ms
Over Current 1~6A Typ.: 3A
Overcurrent Delay time 6.7 ~ 13.9ms Typ. : 10ms
Impedance <45mohm @ AC 1KHZ Power Consumption a. Operation mode b. Sleep mode Typ: 12uA Max 20uA Max 5uA Electrical Characteristics at RT=25 Because of the very high energy density, Li-Ion Battery pack must be connected to a protection circuit module to prevent accidental battery explosion caused by over-charging or over-discahrging.

Product Description Protection circuit Module for 3.7V Li-Polymer Battery Read More
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