BD2042AF-E2 查看數據表（PDF） - ROHM Semiconductor
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BD2042AF-E2 Datasheet PDF : 21 Pages
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BD6512F,BD6513F,BD6516F,BD6517F,BD2042AFJ,BD2052AFJ
Technical Note
●Reference data
◎BD2042AFJ/ BD2052AFJ
140
Ta=25ºC
120
100
80
60
40
20
0
2
3
4
5
6
SUPPLY VOLTAGE : VIN[V]
Fig.49 Operating current
EN,/EN Enable
1.0
VIN=5.0V
0.8
0.6
0.4
0.2
0.0
-50
0
50
100
AMBIENT TEMPERATURE : Ta[℃]
Fig.52 Operating current
EN,/EN Disable
0.5
Ta=25ºC
0.4
0.3
0.2
0.1
0.0
2
3
4
5
6
SUPPLY VOLTAGE : VDD[V]
Fig.55 /OC output LOW voltage
140
VIN=5.0V
120
100
80
60
40
20
0
-50
0
50
100
AMBIENT TEMPERATURE : Ta[℃]
Fig.50 Operating current
EN,/EN Enable
2.0
Ta=25ºC
1.5
Low to High
1.0
High to Low
0.5
0.0
2
3
4
5
6
SUPPLY VOLTAGE : VIN[V]
Fig.53 EN,/EN input voltage
0.5
VIN=5.0V
0.4
0.3
0.2
0.1
0.0
-50
0
50
100
AMBIENT TEMPERATURE : Ta[℃]
Fig.56 /OC output LOW voltage
1.0
Ta=25ºC
0.8
0.6
0.4
0.2
0.0
2
3
4
5
6
SUPPLY VOLTAGE : VIN[V]
Fig.51 Operating current
EN,/EN Disable
2.0
VIN=5.0V
1.5
Low to High
High to Low
1.0
0.5
0.0
-50
0
50
100
AMBIENT TEMPERATURE : Ta[℃]
Fig.54 EN,/EN input voltage
200
Ta=25ºC
150
100
50
0
2
3
4
5
6
SUPPLY VOLTAGE : VDD[V]
Fig.57 ON resistance
200
VIN=5.0V
150
100
50
0
-50
0
50
100
AMBIENT TEMPERATURE : Ta[℃]
Fig.58 ON resistance
2.0
Ta=25ºC
1.5
1.0
0.5
0.0
2
3
4
5
6
SUPPLY VOLTAGE : VIN[V]
Fig.59 Output current at shortcircuit
2.0
VIN=5.0V
1.5
1.0
0.5
0.0
-50
0
50
100
AMBIENT TEMPERATURE : Ta[℃]
Fig.60 Output current at shortcircuit
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11/20
2011.05 - Rev.B
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