PMM8714PT ETC, PMM8714PT Datasheet
PMM8714PT
Manufacturer Part Number
PMM8714PT
Description
5-Phase Stepping Motor Drive IC for Universal Controller
Manufacturer
ETC
Datasheet
1.PMM8714PT.pdf
(5 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PMM8714PT
Manufacturer:
SHARP
Quantity:
5 510
Part Number:
PMM8714PT
Manufacturer:
SANYO/三洋
Quantity:
20 000
337
"PMM8714PT" is a Bi-CMOS monolithic IC to be used for controlling 5-phase stepping motor.
This IC has been developed for the purpose to further simplify the usage of 5-phase stepping motor. When combined
only with the switching elements or a power hybrid IC, this IC can configure a driver device for a 5-phase stepping
motor.
• Universal controller
• Power voltage:
• High output current:
• High noise margin
• two kinds of pulse input
• Power-down functions
• Reset functions
• Excitation mode preservation functions : Phase output does not change even when excitation mode is switched as follows: 4EX_4-5EX_5EX.
• Phase origin monitor
• Determination monitor for excitation status : Outputs monitor signal for the status of controller.
• Input pulse monitor
Power voltage
Output current
øn
Output current
C
Input voltage
Input current
Tolerated loss
Operating temperature
Storage temperature
Outline
Characteristics
Maximum Rating
O
,E
M
,Z
Item
O
"H" level
"L" level
"H" level
"L" level
Symbol
V
I
I
I
I
V
I
P
T
T
OH
OL
OH
OL
IN
opr
stg
CC
IN
D
: Selection is possible from the following three different excitation modes.
: Vcc=4V~16V
: 20mA min(source)
: Schmitt trigger circuit is integrated for the all input terminals
: double input system (CW, CCW input mode), single input system (CK,U/D input mode)
: Makes all the output to "L" level.
: Shifts excitation status to the phase origin.
: Outputs at the "H" level at the time of phase origin (the output in reset mode).
: Outputs monitor signal for Vcc input pulse.
ø
ø
4EX/4-5EX/5EX
(Ta = 25$ $C)
-0.5~V
-55~150
-0.5~20
-20~85
Rating
1000
-30
-50
±1
2
2
CC
Unit
mW
mA
mA
mA
µ A
˚C
˚C
V
V
Power voltage
Output current "H" level
ø n
Output current "H" level
C
Input voltage
Clock frequency
Recommended Operating Conditions
PMM8714PT
O
5-Phase Stepping Motor Drive
IC for Universal Controller
,E
M
,Z
O
Item
"L" level
"L" level
Symbol
V
I
I
I
I
V
—
OH
OL
OH
OL
CC
IN
ø
ø
Min.
—
—
—
—
4
0
0
Standard
Rating
—
—
—
—
—
—
—
(Ta = -30 to 85~C)
Max.
250
V
-10
1.6
-40
1.6
16
CC
Unit
mA
mA
kH
µ A
V
V
Z
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PMM8714PT Summary of contents
Page 1
... Outline "PMM8714PT" Bi-CMOS monolithic used for controlling 5-phase stepping motor. This IC has been developed for the purpose to further simplify the usage of 5-phase stepping motor. When combined only with the switching elements or a power hybrid IC, this IC can configure a driver device for a 5-phase stepping motor ...
Page 2
Dimensions (unit: mm) Pin No. Name Function 1. C Input pulse UP clock input Input pulse DOWN clock input Input pulse clock input K 4. U/D Alters rotation direction 5. E Input to switch ...
Page 3
Electrical characteristics Switching Characteristics (Ta=25˚C) Item Symbol VCC [V] Max. clock frequency f MAX Min. clock pulse width t W Min. reset pulse width t WR Delay time t PHL (ø output from clock input) t PLH Delay time t ...
Page 4
Energization sequence 4EX Pulse Phase (Reset) ø ø ø ...
Page 5
... In order to perform firm reset, hold R terminal (13pin) at the "L" level until Vcc becomes stable Refer to Page 343 for the specifications of power hybrid IC:PMM530 Refer to Operation Manual of PMM8714PT for other applications. 341 (full step/half step) 12V 24V P.GND GND ...