NJM3517
s
TYPICAL CHARACTERISTICS
V
LCE
sat [V]
2.5
2.5
Allowable power dissipation [W]
0.5
Output Current [A]
2.0
T
A
= +25° C
2.0
0.4
T
A
= +25° C
1.5
1.5
0.3
1.0
1.0
0.2
0,5
0,5
0.1
0
0
0.1
0.2
0.3
0.4
0.5
0
0
50
100
150
0
0
0.2
0.4
0.6
0.8
1.0
I
L
[A]
Ambient temrature [°C]
Output Voltage [V]
Figure 17. Typical second output
saturation voltage vs. output current
Output Current [mA]
10
Figure 18. Power dissipation vs. Ambient
temrature.
Output Pulse Width [s]
1
Figure 19. Typical phase output satura-
tion voltage vs. output current
Output Pulse Width [s]
1
8
T
A
= +25° C
T
A
= +25° C
10
-1
10
-1
10
0%
T
A
= +25° C
Du
50
%
10
-2
6
10
-3
=
Rt
M
10
t=
R
t=
R
0k
10
k
10
1k
10
-2
10
%
tyc
yk
le
10
-3
1%
4
10
-4
10
-4
2
t=
R
10
-5
25
%
10
-5
0.
1%
0
0
0.2
0.4
0.6
0.8
1.0
10
-6
0.01
0.1
1
10
100
1000
10
-6
0.001
0.01
0.1
1
10
100
Output Voltage [V]
Ct Capacitance [nF]
fs Step frequency [kHz]
Figure 20. Typical I
Ø
vs. V
ØCE Sat
. “Zero
output” saturation
Output Current [A]
0.5
Figure 21. Typical t
On
vs. C
T
/R
T
. Output
pulse width vs. capacitance/resistance
Output Current [A]
-0.5
Figure 22.Typical t
on
vs. f
s
/dc. Output
pulse width vs.step frequency/duty
(I
L
= 0)
(Ip = 0)
Motor Current [mA]
0.4
T
A
= +25° C
-0.4
T
A
= +25° C
Normal
10%
0.3
50%
100%
350
-0.3
Bilevel
Bilevel without
time limit
0.2
-0.2
0.1
-0.1
0
0
0.2
0.4
0.6
0.8
1.0
0
0
0.2
0.4
0.6
0.8
1.0
t
ON
Time
Power Dissipation [W]
Power Dissipation [W]
Figure 23. Typical P
DP
vs. I
P
. Power
dissipation without second-level supply
(includes 2 active outputs = FULL STEP)
Figure 24. Typical P
DL
vs. I
L
. Power
dissipation in the bilevel pulse when
raising to the I
L
value. One active output
Figure 25 . Motor Current I
P
NJRC [ NEW JAPAN RADIO ]
