NJM3770AFM2# NJR, NJM3770AFM2# Datasheet - Page 5

• Manufacturer Part Number: NJM3770AFM2#
• Description: IC STEPPER MOTOR DRIVER 28-PLCC
• Manufacturer: NJR

Specifications of NJM3770AFM2#

• Applications: Stepper Motor Driver
• Number Of Outputs: 1
• Current - Output: 1.5A
• Voltage - Load: 10 V ~ 40 V
• Voltage - Supply: 4.75 V ~ 5.25 V
• Operating Temperature: -20°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 28-PLCC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: NJM#3770AFM2; NJM#3770AFM2

Parameter
Voltage
Logic supply
Motor supply
Logic inputs
Comparator input
Reference input
Current
Motor output current
Logic inputs
Analog inputs
Temperature
Operating junction temperature
Storage temperature
Parameter
Logic supply voltage
Motor supply voltage
Motor output current
Junction temperature
Rise time logic inputs
Fall time logic inputs
Figure 5. Definition of symbols
ABSOLUTE MAXIMUM RATINGS
RECOMMENDED OPERATING CONDITIONS
V
CC
V
V
V
I
IH
IL
I
I
I
IH
V
V
A
R
I
I
CC
A
I
IL
Phase
GND
V
I
I
1
0
R
8
7
4, 5,
12, 13
9
11
V
C
I
I
C
A
10
C
C
820 pF
C
V
6 [18]
C
CC
Current Sensor
+
–
+
–
+
–
&
&
1 k
Schmitt
Trigger
R
&
C
&
Time
Delay
56 k
1
2
T
R
Monostable
t
off
T
= 0.69 • R • C
820 pF
C
T
1
1
T
Pin no. [DIP package]
T
0.5
V
V
3
16
E
Output Stage
R
MM
S
10,11
3, 14
7,8,9
1, 15
7,8,9
Symbol
V
V
10
11
V
T
I
E
6
t
t
MM
14
CC
M
V
r
f
J
MM
NJM3770A
1
1
Pin no. refers
to DIP-package
15
1
M
M
A
B
I MM
I
M
I
OL
V
V
M
MA
V
MM
Symbol
-1500
4.75
V
V
-20
10
V
V
T
V
I
T
I
Min
I
MM
-
-
CC
M
A
I
C
R
s
I
j
Figure 6. Definition of terms
1/2
V
V
V
1
CH
CM
CL
| V
V
f =
s
E
Normalized
-1800
MA
-0.3
-0.3
-0.3
-10
-10
-40
-55
Min
t
on
Typ
0
0
– V
5
-
-
-
-
-
1
+
MB
t
off
t
on
|
NJM3770A
+1800
+150
+150
+1500
+125
V
5.25
45
15
t
Max
d
7
6
40
-
-
Max
t
CC
2
2
off
D =
t
on
t
on
+
t
off
Unit
mA
mA
mA
Unit
mA
V
V
V
V
V
V
C
C
C
s
s
t
t