NJM37717 New Japan Radio Co., Ltd., NJM37717 Datasheet - Page 7

• Manufacturer Part Number: NJM37717
• Description: STEPPER MOTOR DRIVER
• Manufacturer: New Japan Radio Co., Ltd.

Electrical characteristics over recommended operating conditions, unless otherwise specified .Ta=25°C,C
Parameter
General
Supply current
Total power dissipation
Turn-off delay
Thermal shutdown junction temperature
Logic Inputs
Logic HIGH input voltage
Logic LOW input voltage
Logic HIGH input current
Logic LOW input current
Reference Input
Input resistance
Comparator Inputs
Threshold voltage
Threshold voltage
Threshold voltage
Input current
Motor Outputs
Lower transistor saturation voltage
Lower diode forward voltage drop
Upper transistor saturation voltage
Upper diode forward voltage drop
Output leakage current
Monostable
Cut off time
Parameter
Thermal resistance
Notes
1. All voltages are with respect to ground. Currents are positive into, negative out of specified terminal.
2. All ground pins soldered onto a 20 cm
3. DIP package with external heatsink (Staver V7) and minimal copper area. Typical Rth
4. Not covered by final test program.
THERMAL CHARACTERISTICS
ELECTRICAL CHARACTERISTICS
Rthj-
Symbol
Symbol
Rth
V
V
V
V
I
P
V
R
t
I
I
I
CC
t
IH
off
IL
CM
d
CH
CL
C
IH
IL
2
D
R
J-A
GND
PCB copper area with free air convection. T
f
Note 2, 4.
f
Note 3, 4.
dV
V
V
T
V
V
V
I
I
I
I
I
I
I
I
I
V
s
s
M
M
M
M
M
M
M
M
0
DIP package.
DIP package. Note 2.
a
I
I
R
R
R
MM
= 28 kHz, I
= 28 kHz, I
= I
= 500 mA
= 800 mA
= 500 mA
= 800 mA
= 500 mA
= 800 mA
= 500 mA
= 800 mA
= 2.4 V
= 0.4 V
C
= +25°C
= 5.0 V, I
= 5.0 V, I
= 5.0 V, I
/dt
= 10 V, t
1
= HIGH, T
50 mV/µs.V
0
0
0
Conditions
on
M
M
= I
= HIGH, I
= LOW, I
Conditions
= 500mA, V
= 800mA, V
1
5 µs
a
= LOW
= +25°C
MM
1
= 60 V,R
1
= HIGH
= LOW
MM
MM
= 36 V
= 36 V
L
=200
-0.4
400
240
Min
-20
2.0
Min
70
27
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
A
J-A
+25°C.
= 27.5°C/W. T
165
415
250
1.4
2.8
0.9
6.8
0.9
1.1
1.2
1.3
1.0
1.2
1.0
1.2
Typ
80
31
Typ
11
40
NJM37717
-
-
-
-
-
-
-
T
= 820 pF, R
1.25
1.25
1.45
430
265
100
Max
1.7
3.3
1.5
0.8
1.2
1.4
1.5
1.7
1.5
Max
25
20
90
35
-
-
-
-
-
-
-
A
= +25°C.
T
= 56k
°C/W
°C/W
Unit
mA
mA
mV
mV
mV
Unit
µA
k
µA
µA
µs
°C
µs
W
W
V
V
V
V
V
V
V
V
V
V