Mb3891 – FUJITSU MB3891 User Manual
Page 9

MB3891
9
(Ta
=
+
25
°
C, VBAT1 to VBAT4
=
VCC-VSIM
=
3.6 V)
(Continued)
Parameter
Symbol Pin No.
Conditions
Value
Unit
Min.
Typ.
Max.
LDO3
(OUT3)
Output voltage
V
O
3, 4
−
50
µ
A
>
OUT3
>
−
100 mA 2.700 2.800 2.900
V
Line regulation
Line
3, 4
3.1 V < VBAT3 < 5.5 V
10
mV
Load regulation
Load
3, 4
−
50
µ
A
>
OUT3
>
−
100 mA
30
mV
Ripple rejection
∆
VBAT3/
∆
OUT3
R.R
3, 4
f
=
217 Hz
45
dB
Dropout voltage
V
DO
3, 4
OUT3
=
−
100 mA
250
mV
GND current at low load
I
GND
5
OUT3
>
−
1 mA
30
µ
A
GND current at max.
load
I
GND
5
OUT3
=
−
100 mA
2
mA
Output noise volt. (RMS)
V
NOVL
3, 4
f
=
10 Hz to 1 MHz,
OUT3
=
1
µ
F
350
µ
V
LDO4
(OUT4)
Output voltage
V
O
40, 41
−
50
µ
A
>
OUT4
>
−
100 mA,
CONT4
=
“L”
2.700 2.800 2.900
V
V
O
40, 41
−
50
µ
A
>
OUT4
>
−
100 mA,
CONT4
=
“H”
2.400 2.500 2.600
V
Line regulation
Line
40, 41 3.1 V < VBAT4 < 5.5 V
10
mV
Load regulation
Load
40, 41
−
50
µ
A
>
OUT4
>
−
100 mA
30
mV
Ripple rejection
∆
VBAT4 - OUT4/
∆
OUT4
R.R
40, 41 f
=
217 Hz
45
dB
Dropout voltage
V
DO
40, 41 OUT4
=
−
100 mA
250
mV
GND current at low load
I
GND
39
OUT4
>
−
1 mA
30
µ
A
GND current at max.
load
I
GND
39
OUT4
=
−
100 mA
2
mA
Output noise volt. (RMS)
V
NOVL
40, 41
f
=
10 Hz to 1 MHz,
OUT4
=
1
µ
F
500
µ
V
LDO5
(OUT5)
Output voltage
V
O
58
−
50
µ
A
>
OUT5
>
−
50 mA
2.700 2.800 2.900
V
Line regulation
Line
58
3.1 V < VBAT3 < 5.5 V
10
mV
Load regulation
Load
58
−
50
µ
A
>
OUT5
>
−
50 mA
30
mV
Ripple rejection
∆
VBAT3/
∆
OUT5
R.R
58
f
=
217 Hz
45
dB
Dropout voltage
V
DO
58
OUT5
=
−
50 mA
250
mV
GND current at low load
I
GND
59
OUT5
>
−
500
µ
A
20
µ
A
GND current at max.
load
I
GND
59
OUT5
=
−
50 mA
1
mA
Output noise volt. (RMS)
V
NOVL
58
f
=
10 Hz to 1 MHz,
OUT5
=
1
µ
F
350
µ
V