BU7245HFV View Datasheet(PDF) - ROHM Semiconductor
Part Name
Description
Manufacturer
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
○BU7245 family
800
BU7245 family
600
BU7245HFV
400
200
0
0
16
50
85 100
150
AMBIENT TEMPERATURE [ ℃]
Fig.70
Derating curve
BU7245 family
14
12
10
8
3.0V
5.5V
6
4
2
1.8V
0
-60 -30 0
30 60 90 120
AMBIENT TEMPERATURE [℃]
Fig.73
Supply Current – Ambient Temperature
20
BU7245 family
105℃
85℃
15
25℃
10
800
BU7245 family
600
BU7245SHFV
400
200
0
0
50
100105
15 0
AMBIENT TEMPERATURE [℃]
Fig.71
Derating curve
BU7245 family
6
5
105℃
4
85℃
3
25℃
-40℃
2
1
0
1
2
3
4
5
6
SUPPLY VOLTAGE [V]
Fig.74
Output Voltage High – Supply Voltage
(RL=10[kΩ])
20
BU7245 family
5.5V
15
3.0V
10
16
BU7245 family
14
12
10
105℃
8
85℃
6
4
2
-40℃
25℃
0
1
2
3
4
5
6
SUPPLY VOLTAGE [V]
Fig.72
Supply Current – Supply Voltage
6
BU7245 family
5
5.5V
4
3.0V
3
1.8V
2
1
0
-60 -30 0 30 60 90 120
AMBIENT TEMPERATURE [℃]
Fig.75
Output Voltage High – Ambient Temperature
(RL=10[kΩ])
20
BU7245 family
15
10
-40℃
25℃
5
-40℃
0
1
2
3
4
5
6
SUPPLY VOLTAGE [V]
Fig.76
Output Voltage Low – Supply Voltage
(RL=10[kΩ])
5
1.8V
0
-60 -30 0
30 60 90 120
AMBIENT TEMPERATURE [℃]
Fig.77
Output Voltage Low – Ambient Temperature
(RL=10[kΩ])
5
85℃
105℃
0
0.0 0.5 1.0 1.5 2.0 2.5 3.0
OUTPUT VOLTAGE [V]
Fig.78
Output Source Current – Output Voltage
(VDD=3[V])
20
BU7245 family
40
BU7245 family
40
BU7245 family
35
35
15
30
30
25
25
10
20
25℃
-40℃
20
5.5V
5
3.0V
1.8V
0
-60 -30 0 30 60 90 120
AMBIENT TEMPERATURE [℃]
Fig.79
Output Source Current –Ambient Temperature
(VOUT=VDD-0.4[V])
15
10
5
105℃ 85℃
0
0.0 0.5 1.0 1.5 2.0 2.5 3.0
OUTPUT VOLTAGE [V]
Fig.80
Output Sink Current – Output Voltage
(VDD=3[V])
15
5.5V
10
3.0V
5
1.8V
0
-60 -30 0
30 60 90 120
AMBIENT TEMPERATURE [ ℃]
Fig.81
Output Sink Current – Ambient Temperature
(VOUT=VSS+0.4[V])
(*)The above data is ability value of sample, it is not guaranteed. BU7245HFV: -40[℃] ~ +85[℃] BU7245SHFV: -40[℃] ~ +105[℃]
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13/28
2010.12 - Rev.A
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