bd99954gw is a battery management lsi for 1-4 cell lithium-ion secondary battery, and available in a 40pin 0.40 mm pitch 5.0 mm x 5.0 mm qfn package and small 41-ball 0.4mm pitch 2.6mm x 3.0mm wafer-level csp package which is designed to meet high degree demands for space-constraint equipment such as low profile notebook pc, tablets and other applications. it provides a dual-source battery charger, two port bc1.2 detection and a battery monitor with several alarm(int#, prochot#) outputs.

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* 本产品是标准级的产品。
本产品不建议使用于车载设备。

主要规格

 
型号 | bd99954gw-e2
status | 可购买
封装 | ucsp55m3c
包装形态 | taping
包装数量 | 2500
最小独立包装数量 | 2500
rohs | yes

特性:

supply voltage(min.)[v]

3.8

supply voltage(max.)[v]

25

charge voltage [v]

4.192±0.5% / 8.400±0.5% / 12.592±0.5% / 16.800±0.5%

operating temperature (min.)[°c]

-30

operating temperature (max.)[°c]

85

package size [mm]

2.6x3 (t=0.62)

特点:

n/a

reference design / application evaluation kit

 
    • evaluation board - bd99954mwv-evk-101
    • the bd99954mwv evk acts as a platform for the bd99954 battery management lsi. with the included software gui, users can access the battery charging profile and modify and read back the registers of the bd99954.

  • user's guide
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