FUJITSU MB3891 - Manual (Page 16)

MB3891
16
(Continued)
2.0
1.5
1.0
0.5
0.0
2
1
0
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
OUT1 = − 120 mA 0 A
V C
OUT1
Ta
= +
25
°
C
VBAT = 3.6 V
CONT1
=
“L”
CONT6 = OPEN
VBAT
=
3.6 V
VREF
=
1.225 V
LDO1
OUT1
1 µ F
120 mA
4 V
0 V
V C
3.0
2.5
2.0
1.5
1.0
0.5
0.0
3
2
1
0
OUT2
V C
0 10 20 30 40 50 60 70 80 90 100
OUT2 = 0 A − 50 mA
Ta
= +
25
°
C
VBAT
=
3.6 V
CONT1
=
“L”
CONT2
=
“H”
CONT6
=
OPEN
VBAT = 3.6 V
VREF = 1.225 V
LDO2
OUT2
1
µ
F
50 mA
4 V
0 V
V C
3.0
2.5
2.0
1.5
1.0
0.5
0.0
3
2
1
0
0 10 20 30 40 50 60 70 80 90 100
OUT2
V C
OUT2 = − 50 mA 0 A
Ta
= +
25
°
C
VBAT = 3.6 V
CONT1
=
“L”
CONT2
=
“H”
CONT6 = OPEN
VBAT = 3.6 V
VREF = 1.225 V
LDO2
OUT2
1
µ
F
50 mA
4 V
0 V
V C
Waveform at rapid change of output load (LDO1)
Output voltage V
OU
T1
(V)
t (ms)
NPN Collector voltage V
C
(V)
[Measurement diagram]
(IC internal)
Waveform at rapid change of output load (LDO2)
Output voltage V
OU
T2
(V)
t (
µ
s)
NPN Collector voltage V
C
(V)
[Measurement diagram]
(IC internal)
Waveform at rapid change of output load (LDO2)
Output voltage V
OUT2
(V)
t (ms)
NPN Collector voltage V
C
(V)
[Measurement diagram]
(IC internal)