参数资料
型号: BQ26221PWR
厂商: Texas Instruments
文件页数: 18/23页
文件大小: 0K
描述: IC BATTERY MONITOR HP 8-TSSOP
标准包装: 1
功能: 电池监控器
电池化学: 多化学
电源电压: 2.8 V ~ 4.5 V
工作温度: -20°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 8-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 8-TSSOP
包装: 标准包装
产品目录页面: 1020 (CN2011-ZH PDF)
其它名称: 296-17161-6
bq26221
SLUS607 ? MAY 2004
APPLICATION INFORMATION
temperature registers (TMPH, TMPL)
The TMPH (address 0x61) and the TMPL registers (address 0x60) reports die temperature in hex format in units
of 0.25 _ K.The temperature is reported as 11 bits of data, using all 8 bits of the TMPL low register and the 3 bits
of the TMPH register. The temperature should be read as the concatenation of TMPH [2:0] and TMPL [7:0],
0.25 _ K/LSB. The 5 MSBs of TMPH, TMPH [7:3], are cleared on POR and are reserved. The 5 bits should also
be masked off when reading the temperature, to ensure that incorrect data is not used when calculating the
temperature.
18
www.ti.com
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