NJM3777E3-TE2 NJR, NJM3777E3-TE2 Datasheet - Page 10

• Manufacturer Part Number: NJM3777E3-TE2
• Description: Motor / Motion / Ignition Controllers & Drivers Dual Stepper Motor Driver
• Manufacturer: NJR
• Type: Stepper Motor Controller/Driverr

Specifications of NJM3777E3-TE2

• Product: Stepper Motor Controllers / Drivers
• Operating Supply Voltage: 7 V
• Supply Current: 85 mA to 99 mA
• Mounting Style: SMD/SMT
• Package / Case: EMP-24
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Figure 10. Power dissipation vs.
motor current.T
Figure 13. 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)
0.20
(V)
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 14. 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
-25
0
V
Maximum allowable power dissipation [W]
CE Sat
EMP package
0
0.20
(V)
Temperature [ C]
25
50
0.40
All ground pins soldered onto a
20 cm PCB copper area with
free air convection.
I
M
75
(A)
2
100
0.60
125
0.80
150
Figure 15. Typical upper diode
voltage drop vs. recirculating current
0.2
1.2
1.0
0.8
0.6
0.4
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.
Figure 12. Typical lower transistor
saturation voltage vs. output current
1.2
1.0
0.8
0.6
0.4
0.2
The specifications on this databook are only
0
0
0
V
0
V
d, ud
CE Sat
(V)
0.20
0.20
(V)
0.40
0.40
NJM3777
I
I
M
M
(A)
(A)
0.60
0.60
0.80
0.80