Out5 - Fujitsu MB3891 Datasheet

MB3891
Ripple rejection vs. frequency (LDO1)
0
20
40
60
80
100
10 100
Frequency f (Hz)
Dropout voltage vs. load current (LDO1)
0.6
VBAT = 2.1 V
CONT1 = OPEN
0.5
CONT6 =
"H"
0.4
0.3
0.2
0.1
0.0
0 50
Load current I
Output voltage rising waveforms (LDO1)
10
5
0
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
14
Ta 25 C
VBAT 3.6 V
OUT1 1 F
OUT1 18
CONT1
"L"
CONT6 OPEN
1 k 10 k 100 k 1 M
Ta 85 C
Ta 20 C
Ta 25 C
100 150 200
(mA)
LOAD
VBAT
OUT1
Ta 25 C
OUT1 18
CONT1
"L"
CONT6 OPEN
t (ms)
Ripple rejection vs. frequency (LDO1)
0
Ta 25 C
VBAT 3.6 V
20
OUT1 1 F
CONT1
"L"
CONT6 OPEN
40
60
80
100
10 100
Frequency f (Hz)
Output voltage vs. ambient temperature (LDO1)
2.13
2.12
2.11
2.10
2.09
2.08
40 20 0
Ambient temperature Ta ( C)
2.0
1.5
1.0
0.5
0.0
1 k 10 k 100 k 1 M
VBAT = 3.6 V
CONT1 = OPEN
CONT6 =
"H"
20 40 60 80 100