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參數(shù)資料
| 型號(hào)： | MM1373 |
| 廠商： | MITSUMI ELECTRIC CO LTD |
| 元件分類： | 電源管理 |
| 英文描述： | Detection of Lithium Ion Battery Overcharging |
| 中文描述： | 4-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8 |
| 封裝： | SOP-8 |
| 文件頁數(shù)： | 4/5頁 |
| 文件大?。?/td> | 91K |
| 代理商： | MM1373 |
MITSUMI
Detection of Lithium Ion Battery Overcharging MM1373
Absolute Maximun Ratings
Recommended Operating Conditions
Electrical Characteristics
(Except where noted otherwise, Ta=25°C, V
CEL
=V4
-
V3=V3
-
V2=V2
-
V1=V1
-
GND, V
CC
=4 V
CEL
)
*
1 V
CC
>V4 >V3 >V2 >V1 >
-
0.3
*
2: A current no greater than 100μA should be passed through pin Ct.
Item
Symbol
V
CC
V4
V3
V2
V1
V
CT
V
OUT
Pd
T
OPR
T
STG
Ratings
Units
V
CC
input voltage
V4 input voltage
*
1
V3 input voltage
*
1
V2 input voltage
*
1
V1 input voltage
*
1
C
T
pin voltage
*
2
V
OUT
pin voltage
-
0.3~24
V
-
0.3~24
-
0.3~24
300
-
20~+80
-
40~+125
V
V
Allowable loss
mW
°C
°C
Operating temperature
Storage temperature
Item
Symbol
Vop1
Vop2
Ratings
2.0~4.35
4.0~18
Units
V
V
Input voltage between cells 1
V
CC
input voltage
Item
Symbol
Measurement conditions
V
CEL
=3.8V
V
CEL
=2.3V
V
CEL
=3.8V (V4, V3, V2, V1 side)
V
CEL
=L H, Ta=
-
20~+70°C
V
CEL
=L H L
C
T
=0.22μF
I
L
=100μA
V
CEL
=3.8V, V
OUT
=24V
Min. Typ. Max. Units
3.0
0.3
±0.0
4.30
4.35
0.20
0.25
1.0
1.5
Consumption current 1
I1
6.0
0.5
±0.3
4.40
0.30
2.0
0.4
0.1
μA
μA
μA
V
V
S
V
μA
Consumption current 2
I2
Pin I/O current between cells
I3
Overcharge detection voltage
V
S
HSY
Hysteresis voltage
Overcharge detection delay time
T
PLH
Output voltage L
V
OL
Output leakage current
I
LEAK
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