MM1433_ 查看數據表（PDF） - Mitsumi
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MM1433_ Datasheet PDF : 14 Pages
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MITSUMI
IC for Control of Lithium-ion Batteries Charging MM1433
Absolute Maximum Ratings (Ta=25°C)
Item
Symbol
Ratings
Unit
Storage temperature
TSTG
-40~+125
°C
Operating temperature
TOPR
-20~+70
°C
Power supply voltage
VCC max.
-0.3~+15
V
Allowable loss
Pd
250
mW
Recommended Operating Conditions
Item
Symbol
Ratings
Unit
Operating temperature
TOPR
-20~+70
°C
Charging control operating voltage
VOPR
2.7~5.9
V
Electrical Characteristics (Except where noted otherwise, Ta=25°C, VCC=5V)
Item
Consumption current
Reference voltage
ADP detection voltage L
ADP detection voltage L
Hysteresis voltage width
ADP detection voltage H
ADP detection voltage H
Hysteresis voltage width
Impedance for
ADP detection output L
BAT pin leak current
BAT pin output voltage
CNT pin output voltage
CHGSW pin input current
CHGSW pin input voltage H
CHGSW pin input voltage L
RESET pin input current
RESET pin input voltage H
RESET pin input voltage L
Current limit 1
Current limit 2
Full charge detection
Low voltage detection voltage
Symbol
ICC
VREF
VADPL
VADPLW
VADPH
VADPHW
ZADPL
IBAT
VBAT
VCNT
ISW
VSWH
VSWL
IRE
VREH
VREL
VL1
VL2
VF
VLV
Conditions
VCC : H L
VCC : L H
Measurement Min. Typ. Max. Unit
circuit
18
5.0 7.0 mA
5
1.207
V
20
2.35 2.45 2.55 V
20
50 100 150 mV
20
6.1 6.3 6.5 V
20
50 100 150 mV
20
30
kΩ
13, 14, 15
1 µA
Ta=0~+50°C
13 4.070 4.100 4.130 V
ICNT=20mA
17
0.5 V
1
40 60 80 µA
CHGSW : OFF
1
0.6
1.20 V
CHGSW : ON
1
0.25 V
2
40 60 80 µA
Charging control circuit: OFF
2
0.6
1.20 V
Charging control circuit: ON
2
0.25 V
Quick charge
14, 15 0.20 0.22 0.24 V
Pre-charge
14, 15 21 26 31 mV
14, 15 13 18 23 mV
VBAT : L H
13
1.90 2.00 2.10 V
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