103H8221-5141/1 SANYO DENKI - SANMOTION, 103H8221-5141/1 Datasheet - Page 124

• Manufacturer Part Number: 103H8221-5141/1
• Description: STEPPER MOTOR, 1.8DEG, 2.4V
• Manufacturer: SANYO DENKI - SANMOTION

Specifications of 103H8221-5141/1

• Coil Type: Bipolar
• Torque Max: 2.74N-m
• Current Rating: 4A
• No. Of Phases: 2
• Resistance: 600mohm
• Inductance: 3.5mH
• External Depth: 62mm
• External Length / Height: 82mm
• External Width: 82mm
• Frame Size: 34

123
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• Determine on the R1 and R2 constants based on the Vref voltage calculated from
“L” level input voltage
“H” level output voltage
Electrical Characteristics
V
Effective output current
Forward direction voltage of FET diode
Output saturating voltage
“H” level input voltage
Input current
V
V
“L” level output voltage
M
PWM frequency
Example of Application Circuit
the following formula.
Vref(V)=Motor current adjusted value (A/phase) x 0.6
M
Energization
Recommended circuit constants
CC2
ref
ref
0I
100µF
0I
,M
input voltage
input curren
,M
Power current
01
01
,M
,M
C1
Item
OR OVER
02
02
mode setting
CW/CCW
Return
Endde
Clook
Reset
V
C2
CC2
10µF
C2
(5V)
Symbol
+
I
I
V
V
V
o ave
V
CCO
V
V
F
I
V
I
OH
sat
IL
OL
IH
df
IL
r
C
r
R1
R2
Each phase R/L=3.5Ω/3.8mH
9~11,14~18 pins=GND level
Pull-up resistor 20kΩ
19~21 pins I=3mA
19~21 pins I=3mA
RL=7.5Ω (I 3.0A)
9~11,14~18 pins
9~11,14~18 pins
(Tc=25˚C, Vcc1=24V, Vcc2=5V)
Enable=”L”
V
Vref=0.6V
Condition
ref
I=–3mA
12
13
10
11
14
15
16
17
18
I=3mA
7
9
I
8-pin
8-pin
f
=1A
–
PMM2301
8
GND
22
19
20
21
6
5
2
1
3
4
MIN.
0.45
125
4.0
2.4
37
–
–
–
–
0
–
–
Orange
Yellow
Blue
Red
External output
Stepping motor
Standard
250
Rating
47
4.5
0.50
1.2
1.4
1
–
–
–
–
–
White
Black
V
510
MAX.
CC2
15
57
10~45V
0.55
1.8
2.6
–
1.0
–
–
0.4
/2
V
P.GND
CC1
+
C1
Unit
mA
µA
µA
kH
A
V
V
V
V
V
V
V