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參數(shù)資料
| 型號： | BQ2110LB-001 |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 電源模塊 |
| 英文描述： | DC-DC REG PWR SUPPLY MODULE |
| 文件頁數(shù)： | 5/8頁 |
| 文件大?。?/td> | 770K |
| 代理商： | BQ2110LB-001 |
5
bq2110
Absolute Maximum Ratings
Symbol
Parameter
Minimum
Maximum
Unit
Conditions
VCC
Relative to VSS
-0.3
+7.0
V
bq2010
All other pins
Relative to VSS
-0.3
+7.0
V
bq2010
PSR
Continuous sense resistor
power dissipation
-
3
W
Thru-hole sense resistor
-
1
W
Surface mount sense resistors
ICHG
Continuous charge/
discharge current
-
3.0
A
TOPR
Operating temperature
0
+70
°C
Commercial
TSTR
Storage temperature
-40
+85
°C
Note:
Permanent device damage may occur if Absolute Maximum Ratings are exceeded. Functional operation
should be limited to the Recommended DC Operating Conditions detailed in this data sheet. Exposure to con-
ditions beyond the operational limits for extended periods of time may affect device reliability.
DC Electrical Characteristics (TA = TOPR)
Symbol
Parameter
Minimum
Typical
Maximum
Unit
Conditions/Notes
NumCell
Number of series cells in bat-
tery pack
4
-
12
-
BAT+
Positive terminal of pack
GND
NumCell
1.2V
*
NumCell
1.8V
*
V
BAT-
Negative terminal of pack
GND - 0.3
-
GND+2.0
V
ICC
Supply current at BAT+ ter-
minal (no external loads)
-
200
300
A
RDQ
Internal pull-down
500k
-
1
IOL
Open-drain sink current DQ,
EMPTY
-
5.0
mA1
VOL
Open-drain output low, DQ,
EMPTY
-
0.5
V1
IOL < 5mA
VIHDQ
DQ input high
2.5
-
V1
VILDQ
DQ input low
-
0.8
V1
VOS
Voltage offset
-
150
V1
Note:
1. Characterized on PCB, IC 100% tested.
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