參數(shù)資料
型號(hào)： BQ2083
英文描述： Silicon Bridge Rectifiers
中文描述： 銀紫荊星章符合電量監(jiān)測(cè)計(jì)芯片的使用與BQ29311
文件頁(yè)數(shù)： 29/54頁(yè)
文件大?。?/td> 461K
代理商： BQ2083
SLUS573 JULY 2003
www.ti.com
29
If voltage-based corrections are applied to the coulomb counter, MaxError( ) is set to 25%.
Purpose:
The MaxError( ) function has real value in two ways: first, to give the user a confidence level about the
state of charge and second, to give the power management system information about how aggressive it should
be, particularly as the battery nears the end of its life.
SMBus protocol:
Read word
Output:
Unsigned integer—percent uncertainty for selected information.
Units:
%
Range:
2–100%
Granularity:
1%
Accuracy:
Not applicable
RelativeStateOfCharge( ) (0x0d)
Description:
Returns the predicted remaining battery capacity expressed as a percentage of
FullChargeCapacity( ) (%).
Purpose:
The RelativeStateOfCharge( ) function is used to estimate the amount of charge remaining in the
battery relative to the last learned capacity.
SMBus protocol:
Read word
Output:
Unsigned integer-percent of remaining capacity.
Units:
%
Range:
0–100%
Granularity:
1%
Accuracy:
-0, +MaxError( )
AbsoluteStateOfCharge( )(0x0e)
Description:
Returns the predicted remaining battery capacity expressed as a percentage of DesignCapacity( )
(%). Note that AbsoluteStateOfCharge( ) can return values greater than 100%.
Purpose:
The AbsoluteStateOfCharge( ) function is used to estimate the amount of charge remaining in the
battery relative to the nominal or DesignCapacity( ).
SMBus protocol:
Read word
Output:
Unsigned integer
percent of remaining capacity.
Units:
%
Range:
0–100+%
Granularity:
1%
Accuracy:
-0, +MaxError( )
RemainingCapacity( ) (0x0f)
Description:
Returns the predicted charge or energy remaining in the battery. The RemainingCapacity( ) value
is expressed in either charge or energy, depending on the setting of the BatteryMode( ) CAPACITY_MODE bit.
Purpose:
The RemainingCapacity( ) function returns the battery’s remaining capacity. This information is a
numeric indication of remaining charge or energy given by the Absolute or Relative StateOfCharge( ) functions
and may be in a better form for use by power management systems.
SMBus protocol:
Read word
相關(guān)PDF資料
PDF描述
BQ2201PN-N Fast Recovery Bridge Rectifiers
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
BQ20832DBT 制造商:Texas Instruments 功能描述:
BQ20832DBTR 制造商:Texas Instruments 功能描述:
BQ2083DBT 功能描述:電池管理 SBS-Cmplnt Gas Gauge for Use w/BQ29311 RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel
BQ2083DBTG4 功能描述:電池管理 SBS-Cmplnt Gas Gauge for Use w/BQ29311 RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel
BQ2083DBTR 功能描述:電池管理 SBS-Cmplnt Gas Gauge for Use w/BQ29311 RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel
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