參數(shù)資料
型號(hào): bq2013H
廠商: Benchmark Technology Group
英文描述: Gas Gauge IC for Power-Assist Applications(應(yīng)用于電源援助的氣體Gauge芯片)
中文描述: 氣體計(jì)IC,電源輔助應(yīng)用(應(yīng)用于電源援助的氣體計(jì)芯片)
文件頁(yè)數(shù): 16/24頁(yè)
文件大小: 195K
代理商: BQ2013H
16
bq2013H
DC Voltage Thresholds
(TA= TOPR; V = 3.0 to 6.5V)
Symbol
Parameter
Minimum
Typical
Maximum
Unit
Notes
V
EDV
End-of-discharge warning
0.96
V
EDV
V
EDV
1.04
V
EDV
V
SB
V
SRO
SR sense range
-300
-
+500
mV
SR, V
SR
+ V
OS
V
SRQ
Valid charge
250
-
-
μ
V
V
SR
+ V
OS
V
SRD
Valid discharge
-
-
-250
μ
V
V
SR
+ V
OS
Note:
VOS is affected by PC board layout. Proper layout guidelines should be followed for optimal performance.
See “LayoutConsiderations.”
Absolute Maximum Ratings
Symbol
Parameter
Minimum
Maximum
Unit
Notes
V
CC
Relative to V
SS
-0.3
+7.0
V
All other pins
Relative to V
SS
-0.3
+7.0
V
REF
Relative to V
SS
-0.3
+8.5
V
Current limited by R1 (see Figure 1)
V
SR
Relative to V
SS
-0.3
Vcc+0.7
V
100k
series resistor should be used to
protect SR in case of a shorted battery.
T
OPR
Operating temperature
0
+70
°C
Commercial
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 conditions beyond the operational limits for extended periods of time may affect device reli-
ability.
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