mm1451 Mitsumi Electronics, Corp., mm1451 Datasheet - Page 4

• Manufacturer Part Number: mm1451
• Description: Protection For Lithium-ion Batteries
• Manufacturer: Mitsumi Electronics, Corp.

MITSUMI
Absolute Maximum Ratings
Electrical Characteristics
Measuring Circuit
Pin I/O current between cells
Overcharge detection delay time
Overcharge detection voltage
Output leakage current
Current consumption 1
Current consumption 2
Hysteresis voltage
Output current
Note 1 :
Note 2 :
Item
Operating temperature
Storage temperature
V1 Input voltage
V2 Input voltage
V3 Input voltage
*
*
V
Ct pin voltage
V
1 18V > = V3 > = V2 > = V1 > = -0.3
2 Do not impress current of 300µA or more on the Ct pin.
CC
Allowable loss
OUT
Input voltage
pin voltage
Item
Symbol
*
I
T
Hys
*
*
*
2
I
LEAK
V
I
I
I
PLH
OH
1
1
1
1
2
3
S
(Except where noted otherwise, Ta=25°C, V
Protection for Lithium-Ion Batteries (for double protection) MM1451
(Ta=25°C)
V
CEL
Symbol
Measurement conditions
V
V
T
T
V
V
=3.8V (between V3, V2, V1)
V
V
CEL
V1
V2
V3
Pd
V
OPR
OUT
STG
CEL
CEL
CC
CT
V
CEL
=L H Ta=-20~+70°C
CEL
=3.8V, V
=2.3V, V
V
=V
CEL
=3.8V, V
Ct=0.22µF
CC
=L H L
=4.6V V
CC
CC
=V
=V
CC
-40~+125
Ratings
-20~+80
-0.3~18
-0.3~18
-0.3~18
=18V
CEL
CEL
O
170
=3V
CEL
3
3
=V3-V2=V2-V1=V1-GND, V
4.400 4.450 4.500
Min. Typ. Max. Unit
100
1.0
35
Unit
mW
°C
°C
V
V
V
±0.0
500
3.0
0.3
1.5
50
CC
±0.3
6.0
0.5
2.0
0.1
65
=3 V
CEL
mV
µA
µA
µA
µA
µA
V
s
)