NJM3775E3 NJR, NJM3775E3 Datasheet - Page 10
NJM3775E3
Manufacturer Part Number
NJM3775E3
Description
Motor / Motion / Ignition Controllers & Drivers Dual Stepper
Manufacturer
NJR
Type
Stepper Motor Controller/Driverr
Datasheet
1.NJM3775D2.pdf
(10 pages)
Specifications of NJM3775E3
Product
Stepper Motor Controllers / Drivers
Operating Supply Voltage
10 V to 45 V
Supply Current
50 mA to 70 mA
Mounting Style
SMD/SMT
Package / Case
EMP-24
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
NJM3775E3
Manufacturer:
JRC
Quantity:
20 000
Figure 10. Power dissipation vs.
motor current.T
Figure 11. Typical lower diode voltage
drop vs. recirculating current.
3.0
2.0
1.0
1.2
1.0
0.8
0.6
0.4
0.2
0
0
0
TYPICAL CHARACTERISTICS
P
0
V
D
d, ld
(W)
(V)
0.20
0.20
a
0.40
0.40
= 25 C.
I
I
M
M
(A)
(A)
0.60
0.60
0.80
0.80
Figure 11. Maximum allowable power
dissipation.
Figure 12. Typical upper transistor
saturation voltage vs. output current.
1.2
1.0
0.8
0.6
0.4
0.2
0
6
5
4
3
2
1
0
0
V
-25
Maximum allowable power dissipation [W]
CE Sat
PLCC package
DIP package
0
0.20
(V)
Temperature [ C]
25
0.40
50
I
All ground pins soldered onto a
20 cm PCB copper area with
free air convection.
M
(A)
75
2
0.60
100
125
0.80
150
Figure 13. Typical upper diode
voltage drop vs. recirculating current.
Figure 12. Typical lower transistor
saturation voltage vs. output current.
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.
1.2
1.0
0.8
0.6
0.4
0.2
The specifications on this databook are only
1.2
1.0
0.8
0.6
0.4
0.2
0
0
0
0
V
V
d, ud
CE Sat
(V)
0.20
0.20
(V)
0.40
0.40
NJM3775
I
I
M
M
(A)
(A)
0.60
0.60
0.80
0.80