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 ABSOLUTE MAXIMUM RATINGS
Parameter
Symbol
Conditions
Rating
Unit
Min.
Max.
VBAT
Power supply voltage
VCC-VSIM
−0.3
7
V
−0.3
7
V
IO
OUT1 pin
120
mA
IO
OUT2 pin
50
mA
LDO regulator
IO
OUT3 pin
100
mA
IO
OUT4 pin
100
mA
IO
OUT5 pin
50
mA
VSIMOUT chargepump
IO
VSIMOUT pin
10
mA
Power dissipation
PD
Ta ≤ +25 °C
800*
mW
Storage temperature
Tstg
−55
+125
°C
* : The packages are mounted on the dual-sided epoxy board(10 cm × 10 cm)
WARNING: Semiconductor devices can be permanently damaged by application of stress (voltage, current,
temperature, etc.) in excess of absolute maximum ratings. Do not exceed these ratings.
s RECOMMENDED OPERATING CONDITIONS
Parameter
Power supply voltage
LDO capacitor guarantee value
REF-OUT capacitor guarantee
value
Symbol
Conditions
VBAT
VCC-VSIM
CO
OUT1 to OUT5, V-BACKUP pin
CO
REF-OUT pin
Min.
3.0
3.0
0.8
Value
Typ.
3.6
3.6
1.0
0.027
Unit
Max.
5.5 V
5.5 V
µF
µF
VSIMOUT capacitor guarantee
value
CO
VSIMOUT pin
10
µF
Operating ambient temperature
Ta
−20 +25 +85 °C
WARNING: The recommended operating conditions are required in order to ensure the normal operation of the
semiconductor device. All of the device’s electrical characteristics are warranted when the device is
operated within these ranges.
Always use semiconductor devices within their recommended operating condition ranges. Operation
outside these ranges may adversely affect reliability and could result in device failure.
No warranty is made with respect to uses, operating conditions, or combinations not represented on
the data sheet. Users considering application outside the listed conditions are advised to contact their
FUJITSU representatives beforehand.
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