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数据: bq34z100-G1 采用 Impedance Track™ 技术的宽量程电量监测计 数据表 (Rev. A)
bq34z100-G1器件是一款Impedance Track电量监测计,适用于锂离子,PbA,NiMH和NiCd电池,并且独立于电池串联配置工作此器件可通过一个外部电压转换电路轻松支持3V至65V的电池,并且此电压转换电路会自动得到控制以降低系统功耗。
bq34z100-G1器件提供多个接口选项,其中包括一个I 2 C从接口,一个HDQ从接口,一个或四个直接LED接口以及一个警报输出引脚。此外,bq34z100-G1还支持外部端口扩展器,可扩展四个以上的LED。
所有商标均为其各自所有者的财产。
Number of Series Cells |
Cell Chemistry |
Battery Capacity (Max) (mAh) |
Communication Interface |
Battery Capacity (Min) (mAh) |
External Capacity Indication |
Implementation |
Gas Gauge Algorithm |
Cell Balancing |
Features |
Operating Temperature Range (C) |
Pin/Package |
BQ34Z100-G1 | BQ27510-G3 | BQ27542-G1 | BQ34110 | BQ78350-R1 |
---|---|---|---|---|
2-4 Cells >4 Cells Single Cell | Single Cell | Single Cell | 2-4 Cells >4 Cells Single Cell | >4 Cells |
Lead Acid Li-Ion/Li-Polymer LiFePO4 NiCd NiMH | Li-Ion/Li-Polymer | Li-Ion/Li-Polymer | Lead Acid Li-Ion/Li-Polymer LiFePO4 NiCd NiMH | Li-Ion/Li-Polymer LiFePO4 |
29000 | 16000 | 32000 | 29000 | 320000 |
HDQ I2C | I2C | HDQ I2C | I2C | I2C SMBus |
100 | 300 | 100 | 100 | 100 |
LED | None | None | None | LCD LED SOC |
Pack System | System | Pack | Pack System | Pack |
Impedance Track | Impedance Track | Impedance Track | CEDV | CEDV |
N/A | N/A | N/A | N/A | External Internal |
SHA-1 Authentication | N/A | SHA-1 Authentication | Accumulated Coulomb Count End of Service SHA-1 Authentication | Cell Balancing Integrated Protector SHA-1 Authentication |
-40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 |
14TSSOP | 12SON | 12SON | 14TSSOP | 30TSSOP |