1 to 4-Cell Li-Ion Battery Manager For Application Processors - BD99954GW
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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Charge Voltage [V]
4.192±0.5% / 8.400±0.5% / 12.592±0.5% / 16.800±0.5%
Operating Temperature (Min.)[°C]
Operating Temperature (Max.)[°C]