NJM3771FM2# NJR, NJM3771FM2# Datasheet - Page 5

• Manufacturer Part Number: NJM3771FM2#
• Description: IC STEPPER MOTOR DUAL DVR 28PLCC
• Manufacturer: NJR

Specifications of NJM3771FM2#

• Applications: Stepper Motor Driver, 2 Phase
• Number Of Outputs: 1
• Current - Output: 650mA
• 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#3771FM2; NJM#3771FM2

Electrical characteristics over recommended operating conditions, unless otherwise noted. -20 C < T
Parameter
General
Supply current
Total power dissipation
Turn-off delay
Logic Inputs
Logic HIGH input voltage
Logic LOW input voltage
Logic HIGH input current
Logic LOW input current
Reference Inputs
Input resistance
Input current
Turn-off voltage
Comparator Inputs
Threshold voltage
| V
Input current
Motor Outputs
Lower transistor saturation voltage
Lower transistor leakage current
Lower diode forward voltage drop
Upper transistor saturation voltage
Upper transistor leakage current
Upper diode forward voltage drop
Chopper Oscillator
Chopping frequency
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. Not covered by final test program.
4. Switching duty cycle D = 30%, f
CH1
ELECTRICAL CHARACTERISTICS
THERMAL CHARACTERISTICS
- V
CH2
| mismatch
S
Rth
Rth
Rth
Rth
Rth
Rth
= 26.5 kHz
Symbol
Symbol
V
V
V
V
I
P
V
R
CH,diff
I
I
I
I
t
CC
f
J-GND
J-A
J-GND
J-A
J-GND
J-A
IH
IL
R
TO
CH
C
d
s
IH
IL
D
R
2
PCB copper area with free air convection.
DIP package.
DIP package. Note 2.
PLCC package.
PLCC package. Note 2.
EMP package.
EMP package. Note 2.
V
Notes 2, 3.
V
Notes 2, 3.
T
Note 3.
V
V
T
T
R
R
I
V
I
I
V
I
C
M
M
M
M
a
a
a
MM
MM
I
I
MM
MM
C
C
T
= 500 mA
= 500 mA
= 500 mA
= 500 mA
= +25 C, dV
= 2.4 V
= 0.4 V
= +25 C
= +25 C, V
= 3300 pF, R
= 1 kohms, V
= 1 kohms
= 40 V, I
= 40 V, I
= 41 V, V
= 41 V, V
M1
M1
Conditions
E
E
R
Conditions
= 450 mA, I
C
= V
= V
= I
= 2.5 V.
/dt
T
R
= 15 kohms
M2
= 2.5 V
R
R
= 0 V, V
= 318 mA.
= 0 V, V
50 mV/ s.
M2
C
C
= 0 mA.
= V
= V
CC
CC
25.0
-0.4
Min
430
Min
2.0
-10
20
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Typ
Typ
1.00
1.10
1.20
1.00
26.5
J
450
11
40
35
13
42
1.4
1.6
1.0
0.5
9
38
29
< +125 C
5
1
-
-
-
-
-
-
-
NJM3771
Max
Max
1.20
1.25
1.35
1.25
28.0
470
300
300
1.6
1.8
1.5
0.6
1.0
50
20
38
1
-
-
-
-
-
-
-
-
-
-
kohm
C/W
C/W
C/W
C/W
C/W
C/W
kHz
Unit
mA
mA
mA
mV
mV
mV
Unit
W
W
V
V
V
V
V
V
A
A
A
A
s