MB3892PFF データシートの表示（PDF） - Fujitsu
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MB3892PFF Datasheet PDF : 40 Pages
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MB3892
s ELECTRICAL CHARACTERISTICS
• Power control
Parameter
Symbol Pin No.
Conditions
Reference
voltage
Reference
voltage
Output voltage
Line regulation
Baseband Load regulation
regulator
[BBREG1] Ripple rejection
VREF
VO1
VOLD1
Line
Load
R.R
Reverse current IREV
Rise time
Output voltage
Baseband
regulator
[BBREG2]
Line regulation
Load regulation
Ripple rejection
TR
VO2
VOLD2
Line
Load
R.R
Rise time
Output voltage
Line regulation
Baseband Load regulation
regulator
[BBREG3] Ripple rejection
TR
VO3
VOLD3
Line
Load
R.R
Reverse current IREV
Rise time
TR
* : Standard design value
27 VREF = 0 mA
75
75
75
75
75
75
75
72, 73
72, 73
72, 73
72, 73
72, 73
72, 73
71
71
71
71
71
71
71
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 µF,
OUT1 = 27 Ω
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 µF,
OUT2 = 20 Ω
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 µF,
OUT3 = 47 Ω
(Ta = +25 °C, VB = 3.6 V)
Min.
Value
Typ.
Unit
Max.
1.19 1.23 1.27 V
2.79 2.85 2.91 V
2.79 2.85 2.91 V
20 mV
−30
0 mV
−50*
dB
30
43 µA
60 µs
2.79 2.85 2.91 V
2.79 2.85 2.91 V
20 mV
−30
0 mV
−50*
dB
190 µs
2.79 2.85 2.91 V
2.79 2.85 2.91 V
20 mV
−30
0 mV
−50*
dB
0
1
µA
105 µs
(Continued)
11
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