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參數(shù)資料
| 型號： | bq2011 |
| 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(jì)IC，高放電率（用于高放電率的氣體計(jì)芯片） |
| 文件頁數(shù)： | 16/20頁 |
| 文件大?。?/td> | 181K |
| 代理商： | BQ2011 |
16
bq2011
DC Electrical Characteristics
(TA= TOPR)
Symbol
Parameter
Minimum
Typical
Maximum
Unit
Notes
V
CC
Supply voltage
3.0
4.25
6.5
V
V
CC
excursion from < 2.0V to
≥
3.0V initializes the unit.
DISP = V
CC
I
REF
= 5
μ
A
I
REF
= 5
μ
A
V
REF
= 3V
V
CC
= 3.0V, DQ = 0
V
CC
= 4.25V, DQ = 0
V
CC
= 6.5V, DQ = 0
V
OS
Offset referred to V
SR
Reference at 25°C
Reference at -40°C to +85°C
Reference input impedance
-
±
50
6.0
-
5.0
90
120
170
-
-
-
-
-
-
±
150
6.3
7.5
-
135
180
250
V
CC
-
5
0.2
100
-
μ
V
V
V
M
μ
A
μ
A
μ
A
V
M
μ
A
μ
A
nA
K
V
REF
5.7
4.5
2.0
-
-
-
0
10
-
-0.2
-
500
R
REF
I
CC
Normal operation
V
SB
R
SBmax
I
DISP
I
MODE
I
RBI
R
DQ
Battery input
SB input impedance
DISP input leakage
MODE input leakage
RBI data-retention current
Internal pulldown
0 < V
SB
< V
CC
V
DISP
= V
SS
DISP = V
CC
V
RBI
> V
CC
< 3V
V
SR
Sense resistor input
-0.3
-
2.0
V
V
SR
> V
SS
= discharge;
V
SR
< V
SS
= charge
-200mV < V
SR
< V
CC
PFC
PFC
PFC
V
PFC
= V
CC
/2
V
PFC
= V
CC
/2
V
CC
= 3V, I
OLS
≤
1.75mA
SEG
1
–SEG
5
V
CC
= 6.5V, I
OLS
≤
11.0mA
SEG
1
–SEG
5
V
CC
= 3V, I
OHMODE
= -5.25mA
V
CC
= 6.5V, I
OHMODE
= -33.0mA
At V
OHMODE
= V
CC
- 0.6V
At V
OLSH
= 0.4V, V
CC
= 6.5V
At V
OL
= V
SS
+ 0.3V, DQ
I
OL
≤
5mA, DQ
DQ
DQ
PFC
R
SR
V
IHPFC
V
ILPFC
V
IZPFC
I
IHPFC
I
ILPFC
SR input impedance
PFC logic input high
PFC logic input low
PFC logic input Z
PFC input high current
PFC input low current
10
-
-
-
-
-
-
M
V
V
V
μ
A
μ
A
V
CC
- 0.2
-
float
-
-
V
SS
+ 0.2
float
-
-
1.2
1.2
V
OLSL
SEG
X
output low, low V
CC
-
0.1
-
V
V
OLSH
SEG
X
output low, high V
CC
-
0.4
-
V
V
OHML
V
OHMH
I
OHMODE
MODE source current
I
OLS
SEG
X
sink current
I
OL
Open-drain sink current
V
OL
Open-drain output low
V
IHDQ
DQ input high
V
ILDQ
DQ input low
R
FLOAT
Float state external impedance
MODE output high, low V
CC
MODE output high, high V
CC
V
CC
- 0.3
V
CC
- 0.6
-33
11.0
5.0
-
2.5
-
-
-
-
-
-
-
-
-
-
5
-
-
-
-
-
V
V
mA
mA
mA
V
V
V
M
0.5
-
0.8
-
Note:
All voltages relative to V
SS
.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| BQ2011_05 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:Gas Gauge IC for High Discharge Rates |
| BQ2011JPN | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Battery Management |
| BQ2011JPN-N | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Battery Management |
| BQ2011JSN | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Battery Management |
| BQ2011K | 制造商:TI 制造商全稱:Texas Instruments 功能描述:Gas Gauge IC for High Discharge Rates |
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