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