Fujitsu MB39C026 Podręcznik - Strona 11
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Fujitsu ASSP Product
Power Management
(6) LDO Line Regulation
MB39C026G CH2 Test Condition:
EN2=VIN; EN1=0V
VO2=3.3V; C4=C5=1uF
CH2 Line Regulation
3.4
3.38
IO2=0mA
3.36
IO2=120mA
3.34
IO2=300mA
3.32
3.3
3.28
3.26
3.24
3.22
3.2
3.6
4.1
VIN Input Voltage (V)
MB39C026L CH2 Test Condition:
EN2=VIN; EN1=0V
VO2=1.8V; C4=C5=1uF
CH2 Line Regulation
1.9
1.88
1.86
1.84
1.82
1.8
IO2=0mA
1.78
1.76
IO2=120mA
1.74
IO2=300mA
1.72
1.7
3.2
3.6
VIN Input Voltage (V)
MB39C026 Evaluation Board
4.6
5.1
4
4.4
4.8
5.2
MB39C026J CH2 Test Condition:
EN2=VIN; EN1=0V
VO2=2.85V; C4=C5=1uF
CH2 Line Regulation
2.95
2.93
IO2=0mA
2.91
IO2=120mA
2.89
IO2=300mA
2.87
2.85
2.83
2.81
2.79
2.77
2.75
3.2
3.7
VIN Input Voltage (V)
MB39C026N CH2 Test Condition:
EN2=VIN; EN1=0V
VO2=1.2V; C4=C5=1uF
CH2 Line Regulation
1.3
1.28
1.26
1.24
1.22
1.2
1.18
IO2=0mA
1.16
IO2=120mA
1.14
1.12
IO2=300mA
1.1
3.2
3.6
4
VIN Input Voltage (V)
11/14
4.2
4.7
5.2
4.4
4.8
5.2