BQ27441DRZR-G1A
by TI(德州仪器)
Battery-powered equipment uses a fuel gauge to estimate remaining charge and report battery status to its host controller. The BQ27441DRZR-G1A from Texas Instruments serves this role in lithium-ion battery systems. Its purpose is battery monitoring, and integration should account for the gauge's relationship to the battery and host. For schematic and PCB work, the free download contains a 13-pin symbol and the SON-12_L4.0-W2.5-P0.40-BL-EP footprint with 13 pads, plus a 3D model. These converted files were checked in the editor following a real ProtoFlow import. Open the fuel-gauge part directly in ProtoFlow when building the battery-monitoring section.
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