BD6370GUL データシートの表示（PDF） - ROHM Semiconductor
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BD6370GUL Datasheet PDF : 33 Pages
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BD6370GUL, BD6758MWV, BD6758KN
6) BD6758MWV and BD6758KN Electrical AC Characteristic Diagrams
5.0
BD6758MWV, BD6758KN
Top 85°C
Mid 25°C
4.0
Low -25°C
Op. range
3.0
(2.5V to 5.5V)
2.0
1.0
0.0
0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0
Supply voltage : VCC [V]
Fig.30 Circuit current
5.0
BD6758MWV, BD6758KN
Top 85°C
4.0
Mid 25°C
Low -25°C
3.0
Op. range
(2.5V to 5.5V)
2.0
1.0
0.0
0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0
Supply voltage : VM [V]
Fig.31 Output ON-Resistance
(Full-ON Drive block)
BD6758MWV, BD6758KN
250
200
150
100
50
Top 85°C
Mid 25°C
Low -25°C
0
0 50 100 150 200 250
VLIM voltage : VLIM [mV]
Fig.33 Output limit voltage
(RNF=0.5Ω)
●Power Dissipation Reduction
1000
830mW
800
BD6370GUL
600
432mW
400
200
0
85°C
0 25 50 75 100 125 150
Ambient temperature : Ta [°C]
Fig.34 Power Dissipation
Reduction
1000
880mW
800
BD6758MWV
600
458mW
400
200
0
85°C
0 25 50 75 100 125 150
Ambient temperature : Ta [°C]
Fig.35 Power Dissipation
Reduction
Technical Note
5.0
BD6758MWV, BD6758KN
Top 85°C
4.0
Mid 25°C
Low -25°C
3.0
Op. range
(2.5V to 5.5V)
2.0
1.0
0.0
0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0
Supply voltage : VM [V]
Fig.32 Output ON-Resistance
(Linear Constant-Current Drive block)
1000
875mW
800
BD6758KN
600
455mW
400
200
0
85°C
0 25 50 75 100 125 150
Ambient temperature : Ta [°C]
Fig.36 Power Dissipation
Reduction
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7/32
2009.06 - Rev.A
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