BU7245HFV データシートの表示（PDF） - ROHM Semiconductor
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BU7245HFV Datasheet PDF : 29 Pages
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BU7265G,BU7265SG,BU7205HFV,BU7205SHFV,BU7271G,BU7271SG,BU7245HFV,BU7245SHFV,
BU7411G,BU7411SG,BU7421G,BU7421SG,BU7475HFV,BU7475SHFV
Technical Note
○BU7475 family
800
BU7475 family
600
BU7475HFV
400
200
0
0
16
50
85 100
15 0
AMBIENT TEMPERATURE [ ℃]
Fig.139
Derating curve
BU7475 family
14
5.5V
12
10
3.0V
8
1.7V
6
4
2
0
-60 -30 0
30 60 90 120
AMBIENT TEMPERATURE [℃]
Fig.142
Supply Current – Ambient Temperature
20
BU7475 family
BU7475 family
800
600
BU7475SHFV
400
200
0
0
50
100105
15 0
AMBIENT TEMPERATURE [℃]
Fig.140
Derating curve
6
BU7475 family
5
105℃
4
85℃
3
25℃
-40℃
2
1
0
1
2
3
4
5
6
SUPPLY VOLTAGE [V]
Fig.143
Output Voltage High – Supply Voltage
(RL=10[kΩ])
20
BU7475 family
16
BU7475 family
14
105℃
85℃
12
10
8
6
25℃
-40℃
4
2
0
1
2
3
4
5
6
SUPPLY VOLTAGE [V]
Fig.141
Supply Current – Supply Voltage
6
BU7475 family
5
5.5V
4
3.0V
3
1.7V
2
1
0
-60 -30 0 30 60 90 120
AMBIENT TEMPERATURE [℃]
Fig.144
Output Voltage High – Ambient Temperature
(RL=10[kΩ])
40
BU7475 family
15
15
30
-40℃
25℃
10
10
20
85℃ 105℃
5
5.5V
3.0V
5
105℃ 85℃
10
-40℃
25℃
0
1
2
3
4
5
6
SUPPLY VOLTAGE [V]
Fig.145
Output Voltage Low – Supply Voltage
(RL=10[kΩ])
20
BU7475 family
1.7V
0
-60 -30 0 30 60 90 120
AMBIENT TEMPERATURE [℃]
Fig.146
Output Voltage Low – Ambient Temperature
(RL=10[kΩ])
80
BU7475 family
0
0.0 0.5 1.0 1.5 2.0 2.5 3.0
OUTPUT VOLTAGE [V]
Fig.147
Output Source Current – Output Voltage
(VDD=3[V])
BU7475 family
40
70
15
5.5V
60
30
5.5V
50
25℃
-40℃
10
3.0V
5
1.7V
40
20
3.0V
30
20
105℃
85℃
10
1.7V
10
0
-60 -30 0 30 60 90 120
AMBIENT TEMPERATURE [℃]
0
0.0 0.5 1.0 1.5 2.0 2.5 3.0
O UTPUT VOLTAGE [V]
0
-60 -30 0
30 60 90 120
AMBIENT TEMPERATURE [ ℃]
Fig.148
Output Source Current –Ambient Temperature
(VOUT=VDD-0.4[V])
Fig.149
Output Sink Current – Output Voltage
(VDD=3[V])
Fig.150
Output Sink Current – Ambient Temperature
(VOUT=VSS+0.4[V])
(*)The above data is ability value of sample, it is not guaranteed. BU7475HFV: -40[℃] ~ +85[℃] BU7475SHFV: -40[℃] ~ +105[℃]
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19/28
2010.12 - Rev.A
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