參數(shù)資料
型號(hào): LTC4150
廠商: Linear Technology Corporation
元件分類: 通用總線功能
英文描述: Coulomb Counter/ Battery Gas Gauge
中文描述: 庫侖計(jì)/電池電量計(jì)
文件頁數(shù): 3/12頁
文件大小: 136K
代理商: LTC4150
LTC4150
3
4150fa
(Specifications are at T
A
= 25
°
C, unless
otherwise noted.)
V
DD
(V)
2
3
4
6
8
5
7
9
G
V
4150 G01
+1.00
–1.00
–0.75
–0.50
–0.25
0
+0.25
+0.50
+0.75
V
SENSE
= 25mV
V
SENSE
= 50mV
V
DD
(V)
2
3
4
6
8
5
7
9
V
O
4150 G05
400
0
50
100
150
200
250
300
350
POL PIN
I
OL
= 1.6mA
INT PIN
TYPICAL PERFOR U
Voltage to Frequency Gain
vs Supply Voltage
Voltage to Frequency Gain
vs Temperature
Operating I
DD
vs V
DD
TEMPERATURE (
°
C)
-50
-25
0
50
100
25
75
125
G
V
4150 G02
+1.00
–1.00
–0.75
–0.50
–0.25
0
+0.25
+0.50
+0.75
V
SENSE
= 50mV
V
DD
= 2.7V
V
DD
= 8.5V
V
DD
(V)
2
3
4
6
8
5
7
9
10
I
D
μ
A
4150 G03
140
120
100
80
60
V
DD
(V)
2
3
4
6
8
5
7
9
10
I
D
μ
A
4150 G04
6
5
4
3
2
1
0
Shutdown I
DD
vs V
DD
Digital Output Low Voltage vs V
DD
Undervoltage Lockout Threshold
vs Temperature
U
4150 G06
2.60
2.52
2.53
2.54
2.55
2.56
2.57
2.58
2.59
RISING EDGE
TEMPERATURE (
°
C)
-50
-25
0
50
100
25
75
125
ELECTRICAL CHARACTERISTICS
Note 1:
Absolute Maximum Ratings are those values beyond which the life
of a device may be impaired.
Note 2:
Guaranteed by design and not tested in production.
Note 3:
Measured at least 20ms after power on.
Note 4:
Tested in feedback loop to SENSE
+
and SENSE
.
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