MITSUMI
Remaining Battery Power Display MM1251, MM1252, MM1253
Electrical Characteristics
Item
(Unless otherwise specified Ta=25°C, Vc=1.5V, Vs=0.8V)
(Applicable to all models when the model name is left blank.)
Symbol
Measurement Conditions
V
S
=1.0V
MM1251
MM1253A
MM1252A
MM1252B
MM1251A
MM1253A
MM1251B
VD
V
S
=1V
0.5V
MM1251
MM1252
0.82
Min. Typ. Max. Unit
25
0.15
0.75
0.15
25
0.85
40
0.25
0.1
0.25
40
0.88
µA
mA
mA
mA
µA
V
V
PPM/°C
50
100
-20
60
0.4
0.3
150
1
Rank A
0.65
0.75
mV
mV
nA
nA
V
V
mA
mA
µA
V
Current consumption 1
I
CC
1
V
CT
=0.4V
Current consumption 2
I
CC
2
V
S
=0.8V, V
CT
=0.4V
Detection voltage
V
HYS
< 0.1V
=
V/ T
MM1253 0.841 0.85 0.859
±200
25
50
-60
20
0.2
0.1
5
-40
40
0.3
0.2
10
100
Detection voltage temperature factor
HYS pin saturation voltage 1
HYS pin saturation voltage 2
C
T
pin charge current
C
T
pin discharge current
C
T
pin threshold value H
C
T
pin threshold value L
Output sink current
Output saturation voltage
Output leak current
Operating limit voltage
V
HYS
1
V
HYS
2
I
CTS
I
CTO
V
CTH
V
CTL
I
OUT
I
OUT
L
I
LE
V
OPR
I
HYS
=5µA
I
HYS
=25µA
V
CT
=0.1V
V
CT
=0.4V
V
CT
=0.1
V
CT
=0.4
0.4, V
O
< 0.1V
=
0.1, V
O
> 0.1V
=
V
CR
=0.4V
V
CT
=0.4, I
OUT
=1mA
V
S
=1V, V
OUT
=5V
V
S
=0.8
V
CC
V
OUT
> 0.4V
V
CC
0.5V
Rank B
V
S
=0.8
Step-up operation limit voltage
V
OPL
V
CC
=0.1V
Voltage limit for maintaining
LED flashing
0.85
0.95
V
MITSUMI [ MITSUMI ELECTRONICS, CORP. ]
