103H7121-5640 SANYO DENKI - SANMOTION, 103H7121-5640 Datasheet - Page 58

Stepper Motor

103H7121-5640

Manufacturer Part Number
103H7121-5640
Description
Stepper Motor
Manufacturer
SANYO DENKI - SANMOTION
Datasheet

Specifications of 103H7121-5640

Current Rating
1A
No. Of Phases
Two
Inductance
14.5mH
Inertia
0.55oz-in
Peak Reflow Compatible (260 C)
No
Supply Voltage
24VDC
Nema Size
23
Leaded Process Compatible
No
Coil Type
Bipolar
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
57
2-phase STEPPING SYSTEMS
HIC for the 2-phase stepping motor
PMM2101
The overheat protection circuit outputs an alarm signal at +125
at +150
Peak reverse voltage
IC for stepping motor
Item
"H"level input voltage
"L"level input voltage
"H"level input current
"L"level input current
Reference voltage (V
Current detection (V
Forward direction voltage of FET diod
High output saturating voltage
Low output saturating voltage
Low output saturating voltage
Power current to controller section
Alarm terminal current
Overheat alarm operating temperature
Overheat protection stop temperature
Applicable
R1,R2
R3,R4
R7,R8
Output current
Reverse recovery time
Refer to page 53 for the PMM8713PT specifications.
Recommended circuit constants for PMM2101
Determine on the R5 and R6 constants referring to the Vref-
output current characteristics.
Determine on D1 to D4.
Electrical Characteristics
Overheat Alarm Output
Example of Application Circuit
Energization
.
Driving input
mode setting
Reset input
27-pin
s
5V
ref
) input current
) input current
1A
5V
Specifications
Constant
5W
1
1
100V
GND
External pull-up resistor
4W
4W
(approximate 10kW)
0.68
+
100ns
3.9k
15k
1
2
3
4
5
6
7
9
Ω
PMM8713PT
Full Step / Half Step
16
Open collector output
Ω
Ω
V
CC2
GND
8
(+5V)
PMM2101
14
15
13
12
11
10
Applicable
C1, C2
C3, C4
C5
Symbol
V
V
I
I
I
I
V
V
V
I
I
I
IH
IL
ref
S
R
CC2
alm
IH
IL
F
ce (sat)H
ce (sat)L
P.GND
Ta=25
24V
R5
R6
GND
External output
5V
Condition
V
V
V
V
V
V
I
I
I
V
V
V
V
F
C
C
CC2
CC2
CC2
CC2
CC2
CC2
CC1
OUT
CC2
CC2
Constant
1000pF
3300pF
330
1A
1A
1A
13
C1
+
μ
5V
5V
5V
5V
5V
5V
60V
= 5V
5V
60V
C5
25
24
22
4
3
6
9
PMM2101
F
2
R1
R3
V
V
V
V
V
V
I
I
ref
S
V
during circuit operation
alm
26
11 15
OUT
RS
5V
0V
0V
21
0V
at the internal junction in the IC, and activates
0.5V
0V
R2
R4
0V
GND
7
19 8
1.2
1.0
0.8
0.6
0.4
0.2
0.0
C2
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9
Transistor ON during alarming
The alarming signal output and overheat protection circuit
recover automatically when the temperature lowers.
23
Vce
lalm : 2mA MAX.
5V
10
12
14
18
5
V
1
ref
20
–Output current characteristics
ON
V
ref
C3
R8
C4
R7
Voltage (V)
: 0.5V MAX.
GND
Rating
MIN.
2.7
0
Orange
D1~D4
Yellow
Blue
Red
Stepping motor
Standard
1.3
1.0
1.0
125
150
MAX.
V
1.0
10
-50
-10
-10
1.5
1.4
1.3
10
10
75
2
motor excitation OFF
CC2
Unit
V
V
μ
μ
μ
μ
V
V
V
μ
μ
mA
mA
A
A
A
A
A
A

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