MB3891 データシートの表示（PDF） - Fujitsu
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MB3891 Datasheet PDF : 29 Pages
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MB3891
s ELECTRICAL CHARACTERISTICS
Parameter
Symbol Pin No.
(Ta = +25 °C, VBAT1 to VBAT4 = VCC-VSIM = 3.6 V)
Conditions
Min.
Value
Typ.
Unit
Max.
Shutdown supply
IBAT1
8, 9, 10, 11,
20, 42, 43,
60, 61, 62
UVLO = “L”,
BACKUP UVLO = “L”
current
IBAT2
8, 9, 10, 11,
20, 42, 43,
60, 61, 62
UVLO = “L”,
BACKUP UVLO = “H”
80 µA
160 µA
Standby supply
current
IBAT3
8, 9, 10, 11,
20, 42, 43,
All circuit’s = On
(No load)
60, 61, 62
400 µA
Operating ground
current
IGND
4, 5, 19,
32, 59
All circuit’s -VSIM =
On Max. load on all
10 mA
regulators
UVLO threshold
voltage
8, 9, 10, 11,
VTHH 20, 42, 43, OUT1 = ON
60, 61, 62
8, 9, 10, 11,
VTHL 20, 42, 43, OUT1 = OFF
60, 61, 62
2.980 3.080 3.180 V
2.780 2.880 2.980 V
8, 9, 10, 11,
VTHH 20, 42, 43, V-BACKUP = ON
General BACKUP UVLO
60, 61, 62
threshold voltage
8, 9, 10, 11,
VTHL 20, 42, 43, V-BACKUP = OFF
60, 61, 62
2.980 3.080 3.180 V
2.580 2.680 2.780 V
VIH
16, 56, 57
0.7 ×
OUT1
OUT1 V
VIL
16, 56, 57
0
0.3 ×
OUT1
V
VIH
14, 15, 44
0.7 ×
VBAT
VBAT V
Input voltage
VIL
14, 15, 44
0
0.3 ×
VBAT
V
VIH
26, 27
0.7 ×
VCC-VSIM
VCC-VSIM V
VIL
26, 27
0
0.3 ×
VCC-VSIM
V
RPU
17
15*
kΩ
Pull-up resistor
RPU
14, 57
200*
kΩ
Pull-down resistor RPD 15, 53, 54, 55
200*
kΩ
* : Standard design value
(Continued)
7
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