Vbat3 - Fujitsu MB3891 Datasheet

MB3891
Waveform at rapid change of output load (LDO1)
2.0
1.5
1.0
0.5
0.0
OUT1
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
Waveform at rapid change of output load (LDO2)
3.0
2.5
2.0
1.5
1.0
0.5
0.0
OUT2 0 A
0 10 20 30 40 50 60 70 80 90 100
Waveform at rapid change of output load (LDO2)
3.0
2.5
2.0
1.5
1.0
0.5
0.0
OUT2
0 10 20 30 40 50 60 70 80 90 100
16
OUT1
V
C
2
Ta 25 C
1
VBAT 3.6 V
CONT1
"L"
0
CONT6 OPEN
120 mA 0 A
t (ms)
OUT2
Ta 25 C
VBAT 3.6 V
CONT1
"L"
CONT2 3
"H"
CONT6 OPEN
2
1
V
C
0
50 mA
t ( s)
OUT2
V
C
3
2
Ta 25 C
1
VBAT 3.6 V
CONT1
"L"
0
CONT2
"H"
CONT6 OPEN
50 mA 0 A
t (ms)
[Measurement diagram]
VBAT 3.6 V
VREF 1.225 V
(IC internal)
LDO1
[Measurement diagram]
VBAT 3.6 V
VREF 1.225 V
(IC internal)
LDO2
[Measurement diagram]
VBAT 3.6 V
VREF 1.225 V
(IC internal)
LDO2
OUT1 120 mA
1 F V
C
4 V
0 V
OUT2 50 mA
1 F V
C
4 V
0 V
OUT2 50 mA
1 F
V
C
4 V
0 V
(Continued)