BQ29412DCTRTILithium Ion Protection Secondary Over-Voltage Protection for 2-4 cell in series Li-Ion/Poly (4.45V) Battery Protection Li-Ion 2V 8Pin SSOP T/R
￥
16.12
显示的图像仅供参考，应从产品数据表中获得准确的规格。
BQ29412DCTRTI
制造商:
TI
制造商型号#:
BQ29412DCTR
百芯编号#:
CM8698910
价格(CNY):
￥
16.12
百芯库存:
815
个
库存地点:香港
可供应量:
400
个在库
此为供应商库存，需要与销售确认
产品类别:
电池管理,芯片
产品描述:
Lithium Ion Protection Secondary Over-Voltage Protection for 2-4 cell in series Li-Ion/Poly (4.45V) Battery Protection Li-Ion 2V 8Pin SSOP T/R
The BQ29412DCTR is a secondary Overvoltage Protection IC for 2-, 3-, or 4-cell Li-ion battery packs that incorporates a high-accuracy precision overvoltage detection circuit. It includes a programmable delay circuit for overvoltage detection time. Each cell in a multiple-cell pack is compared to an internal reference voltage. If one cell reaches an overvoltage condition, the protection sequence begins. The BQ2941x device starts charging an external capacitor through the CD pin. When the CD pin voltage reaches 1.2V, the OUT pin changes from a low level to a high level.
Fixed high accuracy overvoltage protection threshold
