MM1412 查看數據表（PDF） - Mitsumi
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MM1412 Datasheet PDF : 9 Pages
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MITSUMI
Protection of Lithium Ion Batteries MM1414
Electrical
Characteristics
(Except where noted otherwise, Ta=25°C, VCC=V4+V3+V2+V1,
VCEL=3.5V, CON=GND, SEL=VCC) Models listed MM1414G
Item
Symbol
Consumption current (VCC pin) 1 ICC1
Consumption current (VCC pin) 2 ICC2
Consumption current (VCC pin) 3 ICC3
Consumption current (VCC pin) 4 ICC4
Consumption current (VCC pin) 5 ICC5
Consumption current (V4 pin) 1 I1V4
Consumption current (V4 pin) 2 I2V4
Consumption current (V4 pin) 3 I3V4
V3 pin input current
IV3
V2 pin input current
IV2
V1 pin input current
IV1
Overcharge detection voltage VCELLU
Overcharge hysteresis voltage VU
Overcharge sensing dead time tOV
Overdischarge detection voltage VCELLS
Discharge resume voltage VCELLD
Overdischarge hysteresis voltage VDS
Overdischarge sensing dead time tCDC
Overcurrent detection voltage VOC
Overcurrent hysteresis voltage VOC
Overcurrent sensing dead time 1 tCOL1
Overcurrent sensing dead time 2 tCOL2
Overcurrent sensing dead time 3 tCOL3
Overcurrent reset conditions
DCHG pin source current ISODCH
DCHG pin sink current
ISIDCH
DCHG pin output voltage H VTHDCH
DCHG pin output voltage L VTHDCL
OV pin sink current
ISIOV
OV pin leak current
ILKOV
CON pin L voltage
CON pin H voltage
CON pin current
SEL pin L voltage
SEL pin H voltage
SEL pin current
Measurement conditions
VCELL=4.4V, CON=0V
VCELL=3.5V, CON=0V
VCELL=1.8V, CON=0V
VCELL=3.5V, CON=VCC
VCELL=1.8V, CON=VCC
VCELL=4.4V
VCELL=3.5V
VCELL=1.8V
VCELL=3.5V
VCELL=3.5V
VCELL=3.5V
VCELL : 4.2V 4.4V, Ta=0~50°C
VCELL : 4.2V 4.4V 3.9V
COV=0.1µF
VCELL : 3.5V 1.8V
VCELL : 1.8V 3.5V
VCELLD-VCELLS
CDC=0.1µF
VCC-VCS, DCHG
COL=0.001µF
COL=0.001µF, VCC-CS>1.0V
COL=0.001µF
VCELL=1.8V, SW1 : A VDCHG=VCC-0.8V
VCELL=3.5V, SW1 : A VDCHG=0.8V
VCC-VDCHG, ISO=20µA, SW1 : B
VDCHG-GND, ISI=-20µA, SW1 : B
VOV=0.4V, Ta=-20~+70°C
VOV=24V
DCHG= "High"
DCHG= "Low"
VCELL=3.5V, CON=0.4V
for 3 cell
for 4 cell
VCELL=3.5V, SEL=0.4V
Min. Typ. Max. Unit
55 110 µA
27 50 µA
2 4 µA
12 20 µA
1 2 µA
10 20 µA
8 15 µA
2.5 5.0 µA
-300 0 +300 nA
-300 0 +300 nA
-300 0 +300 nA
4.270 4.295 4.320 V
8 16 mV
0.5 1.0 1.5 s
2.20 2.30 2.40 V
2.85 3.00 3.15 V
0.45 0.70 0.95 V
0.5 1.0 1.5 s
135 150 165 mV
20 40 mV
5 10 15 ms
1.5 3.0 ms
5 10 15 ms
Load release conditions 500kΩ
20
µA
20
µA
0.8 V
0.8 V
100
µA
0.1 µA
0.4 V
VCC-0.4
V
1 2 µA
0.4 V
VCC-0.4
V
1 2 µA
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