NJM3772 New Japan Radio, NJM3772 Datasheet - Page 4

• Manufacturer Part Number: NJM3772
• Description: DUAL STEPPER MOTOR DRIVER
• Manufacturer: New Japan Radio

Parameter
Voltage
Logic supply
Motor supply
Output stage supply
Logic inputs
Comparator inputs
Reference inputs
Current
Motor output current
Logic inputs
Analog inputs
Temperature
Operating junction temperature
Storage temperature
Power Dissipation (Package Data)
Power dissipation at T
Power dissipation at T
Power dissipation at T
Parameter
Logic supply voltage
Motor supply voltage
Output stage supply voltage
Motor output current
Junction temperature **
Rise and fall time, logic inputs
Oscillator timing resistor
** See operating temperature chapter
Figure 4. Definition of symbols
ABSOLUTE MAXIMUM RATINGS
RECOMMENDED OPERATING CONDITIONS
V
CC
V
V
V
15 k
I
IH
IL
3 300 pF
V
V
A
R
R
T
I
CC
I
C
RC
I
T
I
V
RC
CC
I
IH
22
1
I
I
IL
A
NJM3772
GND
GND
GND
= +25 C, DIP and PLCC package
= +125 C, DIP package
= +125 C, PLCC package
+
—
V
CC
4
Phase
19
Phase
2
1
20
3
V
V
R1
R2
V
V
CH
C
21
2
C
C
820 pF
I
I
C
1
2
C
A
+
C
—
+
—
GND
5, 6, 17, 18
S
R
R
S
1 k
Q
Q
R
C
Logic
Logic
7
V
16
V
MM1
MM2
10
E
13
E
1
R
2
S
V
E
15
11
12
14
Pin no. DIP package
9
8
8, 11, 12, 15
M
M
V
V
M
M
2, 3, 20, 21
BB1
BB2
A1
B1
B2
A2
Pin no.
refers to DIP-package
7, 16
9, 14
4, 19
2, 21
3, 20
4, 19
22
I
M
I
OL
V
V
M
MA
Symbol
V
V
V
t
R
T
I
r
, t
MM
M
V
CC
BB
BB
J
T
f
R
B
I MM
V
MM
V
Symbol
-1000
MM
4.75
V
V
V
-20
Min
10
V
V
T
P
P
P
V
I
T
I
2
I
- 0.5
MM
-
CC
M
BB
A
I
C
R
S
D
D
D
Figure 5. Definition of terms
I
j
50 %
V
CH
f =
| V
V
s
E
-1200
MA
-0.3
-0.3
-0.3
-10
-10
-40
-55
Min
Typ
t on
0
0
0
15
-
-
-
5
– V
-
-
-
-
-
1
+
MB
t
t off
on
|
NJM3772
+1200
+150
+150
+1000
t
+125
V
7.5
2.2
2.6
d
5.25
45
45
V
Max
Max
t
7
6
5
40
20
off
-
-
CC
2
MM
D =
t
on
t
on
+
t
Unit
mA
mA
mA
Unit
mA
k
off
W
W
W
V
V
V
V
V
V
V
V
V
C
C
C
s
t
t