BD9104FVM-TR_09 データシートの表示（PDF） - ROHM Semiconductor
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BD9104FVM-TR_09
ROHM Semiconductor
BD9104FVM-TR_09 Datasheet PDF : 18 Pages
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BD9102FVM, BD9104FVM, BD9106FVM
■Ta-VOUT
1.28
1.27
VCC=5V
[BD9102FVM]
1.26
1.25
1.24
1.23
1.22
1.21
1.2
-25 -15 -5 5 15 25 35 45 55 65 75 85
TEMPERATURE:Ta[℃]
Fig.25 Ta-VOUT
■Efficiency
100
90
80
70
60
50
40
30
20
10
0
1
Ta=25℃
[BD9102FVM]
10
100
1000
OUTPUT CURRENT:IOUT[mA]
Fig.28 Efficiency
(VCC=EN=5V VOUT=1 24V)
■Reference characteristics
1.2
1.15
VCC=5V
1.1
1.05
1
0.95
0.9
0.85
BD9102FVM
BD9104FVM
BD9106FVM
0.8
-25 -15 -5 5 15 25 35 45 55 65 75 85
TEMPERATURE:Ta[℃]
Fig.31 Ta-FOSC
2
1.8
VCC=5V
1.6
1.4
1.2
1
0.8
0.6
BD9102FVM
0.4
BD9104FVM
BD9106FVM
0.2
0
-25 -15 -5 5 15 25 35 45 55 65 75 85
TEMPERATURE:Ta[℃]
Fig.34 Ta-VEN
3.5
3.45
VCC=5V
[BD9104FVM]
3.4
3.35
3.3
3.25
3.2
3.15
3.1
3.05
3
-25 -15 -5 5 15 25 35 45 55 65 75 85
TEMPERATURE:Ta[℃]
Fig.26 Ta-VOUT
100
90
80
70
60
50
40
30
20
10
0
1
Ta=25℃
[BD9104FVM]
10
100
1000
OUTPUT CURRENT:IOUT[mA]
Fig.29 Efficiency
(VCC=EN=5V,VOUT=3.3V)
0.4
0.35
VCC=5V
0.3
0.25
0.2
0.15
BD9102FVM
0.1
BD9104FVM
BD9106FVM
0.05
0
-25 -15 -5 5 15 25 35 45 55 65 75 85
TEMPERATURE:Ta[℃]
Fig.32 Ta-RONN
350
VCC=5V
300
250
200
150
100
BD9102FVM
BD9104FVM
50
BD9106FVM
0
-25 -15 -5 5 15 25 35 45 55 65 75 85
TEMPERATURE:Ta[℃]
Fig.35 Ta-ICC
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Technical Note
1.85
1.84
VCC=5V
[BD9106FVM]
1.83
1.82
1.81
1.8
1.79
1.78
1.77
1.76
1.75
-25 -15 -5 5 15 25 35 45 55 65 75 85
TEMPERATURE:Ta[℃]
Fig.27 Ta-VOUT
100
90
80
70
60
50
40
30
20
10
0
1
Ta=25℃
[BD9106FVM]
10
100
1000
OUTPUT CURRENT:IOUT[mA]
Fig.30 Efficiency
(VCC=EN=5V,VOUT=1.8V)
0.4
0.35
VCC=5V
0.3
0.25
0.2
0.15
0.1
0.05
BD9102FVM
BD9104FVM
BD9106FVM
0
-25 -15 -5 5 15 25 35 45 55 65 75 85
TEMPERATURE:Ta[℃]
Fig.33Ta-RONP
1.2
Ta=25℃
1.1
1
0.9
0.8
4
BD9102FVM
BD9104FVM
BD9106FVM
4.5
5
5.5
INPUT VOLTAGE:VCC[V]
Fig.36 Vcc-Fosc
2009.05 - Rev.A
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