bd6757kn ROHM Co. Ltd., bd6757kn Datasheet - Page 4

• Manufacturer Part Number: bd6757kn
• Description: 7ch System Lens Drivers For Digital Still Cameras / Single-lens Reflex Cameras
• Manufacturer: ROHM Co. Ltd.

●Electrical Characteristic Diagrams
© 2009 ROHM Co., Ltd. All rights reserved.
BD6757KN, BD6889GU
www.rohm.com
Fig.1 Power Dissipation Reduction
1250
1000
5.0
4.0
3.0
2.0
1.0
0.0
5.0
4.0
3.0
2.0
1.0
0.0
750
500
250
Fig.7 Output ON-Resistance
0.0
0.0
0
0
940mW
570mW
Fig.4 Circuit current
1.0
1.0
(Full-ON Drive block)
25
Ambient temperature : Ta [°C]
Supply voltage : VCC [V]
2.0
2.0
Supply voltage : VM [V]
50
3.0
3.0
(2.5V to 5.7V)
(2.5V to 5.7V)
Op. range
Op. range
75
4.0
4.0
75°C
100
Top 85°C
Mid 25°C
Low -25°C
Top 85°C
Mid 25°C
Low -25°C
5.0
5.0
BD6889GU
BD6889GU
BD6757KN
125
6.0
6.0
150
7.0
7.0
Fig.2 Power Dissipation Reduction
(Linear Constant-Current Drive block)
1250
1000
5.0
4.0
3.0
2.0
1.0
0.0
5.0
4.0
3.0
2.0
1.0
0.0
750
500
250
Fig.5 Output ON-Resistance
Fig.8 Output ON-Resistance
9.0
0.0
0
0
980mW
510mW
1.0
10.0 11.0
(Full-ON Drive block)
25
Ambient temperature : Ta [°C]
Supply voltage : VG [V]
2.0
Supply voltage : VM [V]
4/15
50
3.0
(2.5V to 5.7V)
12.0
Op. range
75
4.0
85°C
13.0 14.0
100
Low -25°C
Low -25°C
Top 75°C
Mid 25°C
Top 85°C
Mid 25°C
5.0
BD6889GU
BD6889GU
BD6757KN
125
6.0
15.0
150
7.0
(Linear Constant-Current Drive block)
5.0
4.0
3.0
2.0
1.0
0.0
5.0
4.0
3.0
2.0
1.0
0.0
250
200
150
100
50
Fig.6 Output ON-Resistance
0
0.0
9.0
0
Fig.9 Output limit voltage
Fig.3 Circuit current
1.0
10.0 11.0
50
VLIM voltage : VLIM [mV]
Supply voltage : VCC [V]
Supply voltage : VG [V]
2.0
(RNF=0.5Ω)
Technical Note
2009.06 - Rev.A
100
BD6757KN, BD6889GU
3.0
(2.5V to 5.5V)
12.0
Op. range
4.0
150
13.0 14.0
Low -25°C
Top 75°C
Mid 25°C
Low -25°C
Top 75°C
Mid 25°C
Low -25°C
Top 85°C
Mid 25°C
5.0
BD6757KN
BD6757KN
200
6.0
15.0
250
7.0