NJM3774 데이터 시트보기 (PDF) - Japan Radio Corporation
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NJM3774 Datasheet PDF : 9 Pages
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NJM3774
s TYPICAL CHARACTERISTICS
PD (W)
3.0
2.0
1.0
Two channels on
One channel on
0
0
0.20
0.40
0.60
0.80
I M (A)
Figure 10. Power dissipation vs.
motor
current,T
A
=
25°C
Vd, ld (V)
Maximum allowable power dissipation [W]
6
5
4
3
Ambient temperature
2
1
0
-25 0
25 50 75 100 125 150
Temperature [°C]
PLCC package
DIP package
All ground pins soldered onto a
20 cm2 PCB copper area with
free air convection.
Figure 11. Maximum allowable
continuous power dissipation vs.
temperature
VCE Sat (V)
VCE Sat (V)
1.2
1.0
0.8
0.6
0.4
0.2
0
0
0.20
0.40
0.60
0.80
I M (A)
Figure 12. Typical lower transistor
saturation voltage vs. output current
1.2
1.2
1.0
1.0
0.8
0.8
0.6
0.6
0.4
0.4
0.2
0.2
0
0
0.20
0.40
0.60
0.80
I M (A)
0
0
0.20
0.40
0.60
0.80
I M (A)
Figure 13. Typical lower diode voltage Figure 14. Typical upper transistor
drop vs. recirculating current
saturation voltage vs. output current
The specifications on this databook are only
given for information , without any guarantee
as regards either mistakes or omissions.
The application circuits in this databook are
described only to show representative
usages of the product and not intended for
the guarantee or permission of any right
including the industrial rights.
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