參數(shù)資料
型號: MB3892
廠商: Fujitsu Limited
英文描述: Power Management IC for Mobile Phone
中文描述: 電源管理IC的移動電話
文件頁數(shù): 11/40頁
文件大?。?/td> 503K
代理商: MB3892
MB3892
11
I
ELECTRICAL CHARACTERISTICS
Power control
(Ta
=
+
25
°
C, VB
=
3.6 V)
Value
* : Standard design value
(Continued)
Parameter
Symbol
Pin No.
Conditions
Unit
Min.
Typ.
Max.
Reference
voltage
Reference
voltage
V
REF
27
VREF
=
0 mA
1.19
1.23
1.27
V
Baseband
regulator
[BBREG1]
Output voltage
V
O1
75
OUT1
=
0 mA
OUT1
=
110 mA
VB
=
3.1 to 4.8 V,
OUT1
=
10 mA
OUT1
=
0 to
110 mA
Vin
=
0.2 Vrms,
f
=
1 kHz,
OUT1
=
10 mA
VB
=
0 to 5 V or
VB
=
Open
OUT1
=
2.2
μ
F,
OUT1
=
27
OUT2
=
0 mA
OUT2
=
150 mA
VB
=
3.1 to 4.8 V,
OUT2
=
10 mA
OUT2
=
0 to
150 mA
Vin
=
0.2 Vrms,
f
=
1 kHz,
OUT2
=
10 mA
OUT2
=
10
μ
F,
OUT2
=
20
OUT3
=
0 mA
OUT3
=
60 mA
VB
=
3.1 to 4.8 V,
OUT3
=
10 mA
OUT3
=
0 to
60 mA
Vin
=
0.2 Vrms,
f
=
1 kHz,
OUT3
=
10 mA
VB
=
0 to 5 V or
VB
=
Open
OUT3
=
2.2
μ
F,
OUT3
=
47
2.79
2.85
2.91
V
V
OLD1
75
2.79
2.85
2.91
V
Line regulation
Line
75
20
mV
Load regulation
Load
75
30
0
mV
Ripple rejection
R.R
75
50*
dB
Reverse current
I
REV
75
30
43
μ
A
Rise time
T
R
75
60
μ
s
Baseband
regulator
[BBREG2]
Output voltage
V
O2
72, 73
2.79
2.85
2.91
V
V
OLD2
72, 73
2.79
2.85
2.91
V
Line regulation
Line
72, 73
20
mV
Load regulation
Load
72, 73
30
0
mV
Ripple rejection
R.R
72, 73
50*
dB
Rise time
T
R
72, 73
190
μ
s
Baseband
regulator
[BBREG3]
Output voltage
V
O3
71
2.79
2.85
2.91
V
V
OLD3
71
2.79
2.85
2.91
V
Line regulation
Line
71
20
mV
Load regulation
Load
71
30
0
mV
Ripple rejection
R.R
71
50*
dB
Reverse current
I
REV
71
0
1
μ
A
Rise time
T
R
71
105
μ
s
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