NJM3775E3 NJR, NJM3775E3 Datasheet - Page 5

• Manufacturer Part Number: NJM3775E3
• Description: Motor / Motion / Ignition Controllers & Drivers Dual Stepper
• Manufacturer: NJR
• Type: Stepper Motor Controller/Driverr

Specifications of NJM3775E3

• Product: Stepper Motor Controllers / Drivers
• Operating Supply Voltage: 10 V to 45 V
• Supply Current: 50 mA to 70 mA
• Mounting Style: SMD/SMT
• Package / Case: EMP-24
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Electrical characteristics over recommended operating conditions, unless otherwise noted. - 20 C
Parameter
General
Supply current
Supply current
Total power dissipation
Total power dissipation
Thermal shutdown junction temperature
Turn-off delay
Logic Inputs
Logic HIGH input voltage
Logic LOW input voltage
Logic HIGH input current
Logic LOW input current
Analog Inputs
Threshold voltage
Input current
|V
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
Digital filter blanking 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. Not covered by final test program.
4. Switching duty cycle D = 30 %, f
C1
THERMAL CHARACTERISTICS
ELECTRICAL CHARACTERISTICS
—V
C2
| mismatch
s
= 23.0 kHz.
2
V
Symbol
Rth
Rth
Rth
Rth
Rth
Rth
Symbol
V
V
V
I
I
P
P
I
PCB copper area with free air convection, T
I
I
CC
CC
t
Cdiff
f
t
IH
IL
CH
d
A
s
b
IH
IL
D
D
J-GND
J-A
J-GND
J-A
J-GND
J-A
Note 4.
Dis
V
Notes 2, 3, 4.
V
Notes 2, 3, 4.
T
I
V
V
V
V
I
V
I
I
V
I
C
C
M
M
M
M
M
MM
MM
A
I
I
R
R
MM
MM
T
T
= 100 mA. Note 3.
DIP package.
DIP package. Note 2.
PLCC package.
PLCC package. Note 2.
EMP package
EMP package
= 500 mA
= 500 mA
= 500 mA.
= 500 mA.
= 2.4 V
= 0.4 V
=5 V
= 5 V
= +25 C, dV
= 4 700 pF, R
= 4 700 pF. Note 3.
1
= 24 V, I
= 24 V, I
=41 V,T
=41 V,T
= Dis
2
= HIGH.
A
A
Conditions
M1
M1
= +25 C. Dis
= +25 C. Dis
Conditions
= I
= 700 mA, I
C
/dt
M2
T
= 500 mA.
= 12 kohm
50 mV/ s,
1
1
M2
= Dis
= Dis
= 0 mA.
2
2
= HIGH.
= HIGH.
A
= + 25 C.
.
21.5
-0.2
480
Min
2.0
Min
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
T
j
23.0
-0.1
160
500
500
Typ
2.0
1.7
1.1
0.4
1.1
1.1
1.1
1.0
55
+ 125 C.
7
1
-
-
-
-
-
NJM3775
Typ
11
40
9
35
13
42
Max
24.5
520
100
100
Max
2.3
2.0
2.0
0.6
0.8
1.3
1.4
1.4
70
10
20
-
-
-
-
-
-
-
-
-
-
-
-
kHz
Unit
mA
mA
mA
mV
mV
Unit
C/W
C/W
C/W
C/W
C/W
C/W
W
W
V
V
V
V
V
V
C
A
A
A
A
s
s