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參數(shù)資料
| 型號： | bq2011K |
| 廠商： | Benchmark Technology Group |
| 英文描述： | Gas Gauge IC for High Discharge Rates(用于高放電率的氣體Gauge芯片) |
| 中文描述： | 氣體計IC，高放電率（用于高放電率的氣體計芯片） |
| 文件頁數(shù)： | 6/20頁 |
| 文件大?。?/td> | 175K |
| 代理商： | BQ2011K |
Therefore:
1800mAh*0.002
= 3.6mVh
Select:
PFC = 35840 counts or 3.39mVh
SPFC = Z (float)
PROG1,PROG2 = H or Z
PROG3 = L
PROG4 = H or Z
The initial full battery capacity is 3.39mVh (1695mAh) un-
til the bq2011K “l(fā)earns” a new capacity with a qualified
discharge from full to EDV.
3.
Nominal Available Charge (NAC):
NAC counts up during charge to a maximum value
of LMD and down during discharge and self dis-
charge to 0. NAC is reset to 0 on initialization and
on the first valid charge following discharge to EDV.
To prevent overstatement of charge during periods
of overcharge, NAC stops incrementing when NAC
= LMD.
Note:
PROG
4
is pulled low during a reset.
NAC is set to the value in LMD when
6
bq2011K
Programmed
Full Count (PFC)
mVh
Scale
Display
Mode
SPFC
PROG
1
PROG
2
PROG
3
40192
3.81
110560
Absolute
H
H or Z
H or Z
H or Z
32256
3.05
110560
Z
H or Z
H or Z
H or Z
28928
2.74
110560
L
H or Z
H or Z
H or Z
25856
2.45
110560
H
L
H or Z
H or Z
35840
3.39
110560
Z
L
H or Z
H or Z
23296
2.21
110560
L
L
H or Z
H or Z
Table 1. bq2011K Programmed Full Count mVh Selections
PROG
4
NAC Reset Value
Self-Discharge
H or Z
NAC = 0
Enabled
L
NAC = PFC
Disabled
Table 2. Programmed Self-Discharge
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PDF描述 |
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| bq2011 | Gas Gauge IC for High Discharge Rates(用于高放電率的氣體Gauge芯片) |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| BQ2011KSN | 制造商:TI 制造商全稱:Texas Instruments 功能描述:Battery Management |
| BQ2011KSN- | 制造商:TI 制造商全稱:Texas Instruments 功能描述:Gas Gauge IC for High Discharge Rates |
| BQ2011KSN-D121 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| BQ2011KSN-N | 制造商:TI 制造商全稱:Texas Instruments 功能描述:Gas Gauge IC for High Discharge Rates |
| BQ2011PN | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Battery Management |
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