BU7262 Просмотр технического описания (PDF) - ROHM Semiconductor
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BU7262 Datasheet PDF : 37 Pages
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BU7261/BU7261S family, BU7241/BU7241S family, BU7295/BU7295S family, BU7275/BU7275S family
BU7262/BU7262S family, BU7242/BU7242S family, BU7264/BU7264S family, BU7244/BU7244S family Technical Note
●Reference Data (BU7244 family)
1000
BU7244 family
1000
800
800
BU7244F
600
600
BU7244 family
BU7244 SF
1000
800
600
85℃
BU7244 family
105℃
400
400
400
200
0
0
1000
50
85 100
150
AMBIENT TEMPERATURE [℃]
Fig.139
Derating curve
BU7244 family
800
5.5V
600
3.0V
400
1.8V
200
0
-60 -30 0
30 60 90 120
AMBIENT TEMPERATURE [℃]
Fig.142
Supply Current – Supply Voltage
20
BU7244 family
15
10
-40℃
85℃ 105℃
5
25℃
0
1
2
3
4
5
6
SUPPLY VOLTAGE [V]
Fig.145
Output Voltage Low – Supply Voltage
(RL=10[kΩ])
20
BU7244 family
200
0
0
6.00
50
100105
150
AMBIENT TEMPERATURE [℃]
Fig.140
Derating curve
BU7244 family
5.00
4.00
105℃
85℃
3.00
25℃
-40℃
2.00
1.00
0.00
1
2
3
4
5
6
SUPPLY VOLTAGE [V]
Fig.143
Output Voltage High – Supply Voltage
(RL=10[kΩ])
20
BU7244 family
15
5.5V
10
3.0V
1.8V
5
200
25℃
-40℃
0
1
2
3
4
5
6
SUPPLY VOLTAGE [V]
Fig.141
Supply Current – Supply Voltage
8
BU7244 family
5.5V
6
4
3.0V
1.8V
2
0
-60 -30 0 30 60 90 120
AMBIENT TEMPERATURE [℃]
Fig.144
Output Voltage High – Ambient Temperature
(RL=10[kΩ])
50
BU7244 family
-40℃
40
25℃
30
20
105℃
85℃
10
0
-60 -30 0 30 60 90 120
AMBIENT TEMPERATURE [℃]
Fig.146
Output Voltage Low – Ambient Temperature
(RL=10[kΩ])
80
BU7244 family
0
0 0.5 1 1.5 2 2.5 3
OUTPUT VOLTAGE [V]
Fig.147
Output Source Current – Output Voltage
(VDD=3[V])
40
BU7244 family
5.5V
15
60
25℃
85℃
30
5.5V
10
40
1.8V
3.0V
5
20
-40℃
105℃
20
3.0V
10
0
-60 -30 0
30 60 90 120
AMBIENT TEMPERATURE [℃]
Fig.148
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.149
Output Sink Current – Output Voltage
(VDD=3[V])
1.8V
0
-60 -30 0
30 60 90 120
AMBIENT TEMPERATURE[℃]
Fig.150
Output Sink Current – Ambient Temperature
(VOUT=VSS+0.4[V])
(*)The above data is ability value of sample, it is not guaranteed. BU7244F: -40[℃] ~ +85[℃] BU7244SF: -40[℃] ~ +105[℃]
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2010.12 - Rev.A
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