參數(shù)資料
型號： SLA7044
廠商： Sanken Electric Co.,Ltd.
英文描述： 2-Phase Stepper Motor Unipolar Driver ICs
中文描述： 二相步進(jìn)電機(jī)單極驅(qū)動(dòng)器IC
文件頁數(shù)： 4/4頁
文件大?。?/td> 47K
代理商： SLA7044
47
SLA7042M/SLA7044M
2-Phase Stepper Motor Unipolar Driver ICs (2W1-2 Phase Excitation/Micro-step Support)
SLA7042M/SLA7044M
I
Current Vector Locus (One step of stepper motor normalized to 90 degrees)
20
40
55.5
71.4 83 91
A
0
B
100
20
100
1
2
3
4
5
6
7
8
9
B
A
10
To rotate the motor, enter serial data as follows:
2W1-2 phase excitation
W1-2 phase excitation
1-2 phase excitation
2-2 phase excitation
: Vector 1
→
2
→
3
→
4
→
5
→
6
→
7
→
8
→
9 ...
: Vector 1
→
3
→
5
→
7
→
9
→
....
: Vector 1
→
5
→
9
: Vector 5 or 10
Combined
Current A Current B
vector
1
2
3
4
5
6
7
8
9
100%
100%
91%
83%
71.4%
55.5%
40%
20%
0%
100%
0%
20%
40%
55.5%
71.4%
83%
91%
100%
100%
100%
10
Sequence
DATA-A
MODE
DATA-B
MODE
20
0
7
27
7
1
I
Serial Data Sequence Example (2W 1-2 Phase Excitation for CW)
A malfunction may occur just after the power (V
DD
) is turned on because the internal logic is unstable. Therefore, set
the RESET state (REF terminal voltage: V
DD
1V to V
DD
) after the power is turned on.)
I
Operation Current Waveform Examples
Torque-up waveform at start
Stationary waveform
Leading phase waveform at acceleration
A
0
A
B
0
B
A
0
A
B
0
B
A
0
A
B
0
B
Start
Time
Time
Time
0
4
4
0
4
4
1
3
5
2
2
6
3
1
7
4
0
7
5
1
7
6
2
6
7
3
5
8
4
4
9
5
3
10
6
2
11
7
1
12
7
0
13
7
1
14
6
2
15
5
3
16
4
4
17
3
5
18
2
6
19
1
7
21
1
7
22
2
6
23
3
5
24
4
4
25
5
3
26
6
2
28
7
0
29
7
1
30
6
2
31
5
3
These three types of waveforms can all be set with a serial signal.
相關(guān)PDF資料
PDF描述
SLA7042 2-Phase Stepper Motor Unipolar Driver ICs
SLA7044M 2-Phase Stepper Motor Unipolar Driver Ics(2相步進(jìn)電機(jī)單極驅(qū)動(dòng)器芯片)
SLA7042M 2-Phase Stepper Motor Unipolar Driver ICs
SLA7042 MICROSTEPPING, UNIPOLAR PWM, HIGH-CURRENT MOTOR CONTROLLER/DRIVER
SLA7042M MICROSTEPPING, UNIPOLAR PWM, HIGH-CURRENT MOTOR CONTROLLER/DRIVER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SLA7044M 制造商:Allegro MicroSystems 功能描述:IC MOTOR CTRL/DRVR STEPPER 3A SIP-18 制造商:Allegro MicroSystems 功能描述:IC MOTOR CTRL/DRVR, STEPPER, 3A, SIP-18; Motor Type:Stepper; No. of Outputs:4; Output Current:3A; Output Voltage:100V; Driver Case Style:SIP; No. of Pins:18; Supply Voltage Min:4.5V; Supply Voltage Max:5.5V; Device Type:Motor ;RoHS Compliant: Yes
SLA7050M 制造商:Sanken Electric Co Ltd 功能描述:IC DVR 2PH STEPPER MOTOR 18SIP 制造商:ALLEGRO 功能描述:2-phase Stepper Motor Unipolar Driver IC 制造商:Allegro MicroSystems LLC 功能描述:2-phase Stepper Motor Unipolar Driver IC
SLA7050M-LF871 制造商:Sanken Electric Co Ltd 功能描述:
SLA7051M 制造商:Sanken Electric Co Ltd 功能描述:IC DVR 2PH STEPPER MOTOR 18SIP 制造商:Allegro MicroSystems LLC 功能描述:2-phase Stepper Motor Unipolar Driver IC
SLA7051MLF871 制造商:ALLEGRO 制造商全稱:Allegro MicroSystems 功能描述:UNIPOLAR STEPPER-MOTOR TRANSLATOR/PWM DRIVER
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