HIC (DC power input)
3-Phase Stepping Motor Drive
IC for Universal Controller
PMM3501
Micro step
Outline
The PMM3501 IC for stepping motor drive is a power hybrid IC (HIC) that consists of an energization mode generation
circuit and a switching device to drive 3-phase stepping motors in a single package.
It has been developed to facilitate the use of 3-phase stepping motors more easily so that you can easily configure a
micro step drive device only with this HIC and a few peripheral parts.
Features
鈥?Micro step sine wave drive driver
鈥?Built-in current detection resistor
鈥?Adopting MOSFET as the power drive device to reduce heat generation
鈥?All-in-one package reducing the number of parts of the peripheral circuit
鈥?5 energization modes available with an external bit signal
Maximum ratings
(TC=25藲C)
Item
Source voltage_1
Source voltage_2
Input voltage
Phase current
Board temperature during operation
Joint temperature
Conservation temperature
Symbol
Condition
Rating
Unit
V
CC1max
V
CC2max
V
inmax
I
Omax
T
Cmax
T
jmax
T
stg
V
CC2
=
0V
Without signal
Logic input terminal
37
7
7
6
0
~+
105
+
150
鈥?/div>
40
~+
125
V
V
V
A
藲C
藲C
藲C
V
CC2
=
5V,Clock
鈮?/div>
100Hz
No condensation at low temperature
______
______
Recommended operating conditions
(Ta=15藲C)
Item
Source voltage_1
Source voltage_1
Input voltage
Phase current_1
Phase current_2
Clock frequency
Phase driver withstand voltage
Symbol
Condition
With signal
Without signal
______
Without heat sink
Rating
Unit
V
CC1
V
CC2
V
IH
I
O1
I
O2
Clock
V
DSS
16
~
30
5.0
鹵
5%
0
~
V
CC2
1.7
4.4
DC
~
50
60
V
V
V
A
A
kHz
V
T
C
=
105
藲C,
Clock
鈮?/div>
100Hz
Pin 11 input frequency
(pulse duty: 50%)
I
D
=
10mA
(
T
C
=
25
藲C)
35
1
2
3
