BU7271SHFV 查看數據表（PDF） - ROHM Semiconductor
零件编号
产品描述 (功能)
生产厂家
BU7271SHFV Datasheet PDF : 29 Pages
| |||
BU7265G,BU7265SG,BU7205HFV,BU7205SHFV,BU7271G,BU7271SG,BU7245HFV,BU7245SHFV,
BU7411G,BU7411SG,BU7421G,BU7421SG,BU7475HFV,BU7475SHFV
Technical Note
○BU7271 family
800
BU7271 family
600
BU7271G
400
200
0
0
16
50
85 100
150
AMBIENT TEMPERATURE [ ℃]
Fig.24
Derating curve
BU7271 family
14
5.5V
12
3.0V
10
8
6
1.8V
4
2
0
-60 -30 0
30 60 90 120
AMBIENT TEMPERATURE [℃]
Fig.27
Supply Current – Ambient
Temperature
20
BU7271 family
15
800
BU7271 family
600
BU7271SG
400
200
0
105
0
50
100
150
AMBIENT TEMPERATURE [℃]
Fig.25
Derating curve
6
BU7271 family
5
105℃
4
85℃
3
25℃
2
-40℃
1
0
1
2
3
4
5
6
SUPPLY VOLTAGE [V]
Fig.28
Output Voltage High – Supply Voltage
(RL=10[kΩ])
20
BU7271 family
15
BU7271 family
16
14
105℃
85℃
12
10
8
6
-40℃
25℃
4
2
0
1
2
3
4
5
6
SUPPLY VOLTAGE [V]
Fig.26
Supply Current – Supply Voltage
6
BU7271 family
5
5.5V
4
3.0V
3
1.8V
2
1
0
-60 -30 0 30 60 90 120
AMBIENT TEMPERATURE [℃]
Fig.29
Output Voltage High – Ambient Temperature
(RL=10[kΩ])
20
BU7271 family
-40℃
15
25℃
10
105℃
85℃
5
10
5.5V
3.0V
5
10
85℃
105℃
5
-40℃
25℃
0
1
2
3
4
5
6
SUPPLY VOLTAGE [V]
Fig.30
Output Voltage Low – Supply Voltage
(RL=10[kΩ])
20
BU7271 family
1.8V
0
-60 -30 0 30 60 90 120
AMBIENT TEMPERATURE [℃]
Fig.31
Output Voltage Low – Ambient Temperature
(RL=10[kΩ])
BU7271 family
40
35
-40℃
0
0. 0 0. 5 1.0 1.5 2.0 2.5 3.0
OUTPUT VOLTAGE [ V]
Fig.32
Output Source Current – Output Voltage
(VDD=3[V])
BU7271 family
40
15
30
25℃
30
25
10
5.5V
3.0V
5
1.8V
20
20
5.5V
15
105℃ 85℃
3.0V
10
10
1.8V
5
0
-60 -30 0 30 60 90 120
AMBIENT TEMPERATURE [℃]
Fig.33
Output Source Current –Ambient Temperature
(VOUT=VDD-0.4[V])
0
0.0 0.5 1.0 1.5 2.0 2.5 3.0
OUTPUT VOLTAGE [V]
Fig.34
Output Sink Current – Output Voltage
(VDD=3[V])
0
-60 -30 0
30 60 90 120
AMBIENT TEMPERATURE [ ℃]
Fig.35
Output Sink Current – Ambient Temperature
(VOUT=VSS+0.4[V])
(*)The above data is ability value of sample, it is not guaranteed. BU7271G: -40[℃] ~ +85[℃] BU7271SG: -40[℃] ~ +105[℃]
www.rohm.com
© 2010 ROHM Co., Ltd. All rights reserved.
9/28
2010.12 - Rev.A
Share Link: 