Technical Note
BD2202G,BD2206G
Reference data
1.0
0.8
0.6
0.4
0.2
0.0
90
80
70
60
50
40
30
20
10
0
90
Ta=25°C
VIN=3.3V
Ta=25°C
80
70
60
50
40
30
20
10
0
-50
0
50
100
2
2.5
3
3.5
4
2
2.5
3
3.5
4
SUPPLY VOLTAGE : VIN [V]
SUPPLY VOLTAGE : VIN [V]
AMBIENT TEMPERATURE : Ta [°C]
Fig.4 Operating current
EN Enable
Fig.5 Operating current
EN Enable
Fig.6 Operating current
EN Disable
1.0
0.8
0.6
0.4
0.2
0.0
2.0
1.5
1.0
0.5
0.0
2.0
1.5
1.0
0.5
0.0
VIN=3.3V
VIN=3.3 V
Ta=25°C
Low to High
Low to High
High to Low
High to Low
-50
0
50
100
-50
0
50
100
2
2.5
3
3.5
4
AMBIENT TEMPERATURE : Ta [℃]
SUPPLY VOLTAGE : VIN[V]
AMBIENT TEMPERATURE : Ta[℃]
Fig.9 EN input voltage
Fig.8 EN input voltage
Fig.7 Operating current
EN Disable
250
250
200
150
100
50
0.6
0.5
0.4
0.3
0.2
Ta=25°C
VIN=3.3V
Ta=25°C
200
150
100
50
0
0
2
2.5
3
3.5
4
-50
0
50
100
2
2.5
3
3.5
4
AMBIENT TEMPERATURE : Ta [℃]
SUPPLY VOLTAGE : VDD[V]
SUPPLY VOLTAGE : VIN[V]
Fig.10 ON resistance
Fig.11 ON resistance
Fig.12 Short circuit output current
(BD2202G)
0.6
0.5
0.4
0.3
0.2
1.35
1.25
1.15
1.05
0.95
0.85
0.75
1.35
VIN=3.3V
1.25
Ta=25°C
VIN=3.3V
1.15
1.05
0.95
0.85
0.75
2
2.5
3
3.5
4
-50
0
50
100
-50
0
50
100
SUPPLY VOLTAGE : VIN[V]
AMBIENT TEMPERATURE : Ta[℃]
AMBIENT TEMPERATURE : Ta[℃]
Fig.14 Short circuit output current
(BD2206G)
Fig.15 Short circuit output current
(BD2206G)
Fig.13 Short circuit output current
(BD2202G)
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2009.05 - Rev.A
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