參數(shù)資料
型號： SLA7042M
廠商： SANKEN ELECTRIC CO LTD
元件分類： 運動控制電子
英文描述： 2-Phase Stepper Motor Unipolar Driver ICs
中文描述： STEPPER MOTOR CONTROLLER, 1.2 A, ZFM18
封裝： ZIP-18
文件頁數(shù)： 1/4頁
文件大?。?/td> 47K
代理商： SLA7042M
44
SLA7042M/SLA7044M
2-Phase Stepper Motor Unipolar Driver ICs
SLA7042M/SLA7044M
Parameter
Symbol
Ratings
Units
SLA7042M
SLA7044M
Motor supply voltage
FET Drain-Source voltage
Control supply voltage
Input voltage
Output current
Power dissipation
Channel temperature
Storage temperature
V
CC
V
DSS
V
DD
V
IN
I
O
P
D
T
ch
T
stg
46
100
7
V
V
V
V
A
W
°
C
°
C
0.5 to V
DD
+0.5
1.2
3
4.5 (Without Heatsink)
+150
40 to +150
I
Absolute Maximum Ratings
I
Electrical Characteristics
Terminals
DATA,
CLOCK
and
STROBE
Ratings
Parameter
Symbol
SLA7042M
typ
SLA7044M
typ
Units
min
max
7
min
max
7
Control supply current
I
DD
mA
Conditions
V
DD
V
IH
Conditions
V
IL
Conditions
V
H
Conditions
I
I
Conditions
V
REF
Conditions
V
DISABLE
Conditions
I
REF
Conditions
V
ref
Conditions
V
ref
Conditions
V
ref
Conditions
V
ref
Conditions
V
ref
Conditions
V
ref
Conditions
V
ref
Conditions
V
ref
Conditions
V
DS
Conditions
V
DSS
Conditions
I
DSS
Conditions
V
SD
Conditions
T
OFF
Conditions
T
OFF
Conditions
T
OFF
Conditions
T
r
Conditions
T
stg
Conditions
T
f
Conditions
ts
DAT
Conditions
th
DAT
Conditions
tw
DAT
Conditions
twh
CLK
Conditions
tps
STB
Conditions
twh
STB
Conditions
V
DD
=5.5V
5
V
DD
=5.5V
5
Control supply voltage
4.5
3.5
5.5
5
4.5
3.5
5.5
5
V
V
DD
=5V
V
DD
=5V
0
1.5
0
1.5
V
V
DD
=5V
1
V
DD
=5V
V
DD
=5V
1
V
DD
=5V
V
±
1
±
1
μ
A
V
DD
=5V, V
I
=0 or 5V
V
DD
=5V, V
I
=0 or 5V
0.4
2.5
0.4
2.5
V
DD
=5V
V
DD
=5V
V
REF
terminal
V
DD
1
V
DD
V
DD
1
V
DD
V
DD
=5V
V
DD
=5V
±
1
±
1
μ
A
V
DD
=5V, V
I
=0 or 5V
0
MODE 0
20
MODE 1
40
MODE 2
55.5
MODE 3
71.4
MODE 4
83
MODE 5
91
MODE 6
100
MODE 7
V
DD
=5V, V
I
=0 or 5V
0
MODE 0
20
MODE 1
40
MODE 2
55.5
MODE 3
71.4
MODE 4
83
MODE 5
91
MODE 6
100
MODE 7
Reference voltage
selection output voltage
%
FET ON voltage
0.8
1.4
V
I
D
=1.2A, V
DD
=4.75V
I
D
=3A, V
DD
=4.75V
FET Drain-Source
voltage
100
100
V
I
DSS
=4mA, V
DD
=5V
I
DSS
=4mA, V
DD
=5V
FET drain leakage current
4
4
mA
V
DSS
=100V, V
DD
=5V
V
DSS
=100V, V
DD
=5V
FET diode forward voltage
1.2
2.3
V
I
D
=1.2A
7
MODE 1, 2
9
MODE 3, 4, 5
11
MODE 6, 7
0.5
V
DD
=5V, I
D
=1A
0.7
V
DD
=5V, I
D
=1A
0.1
V
DD
=5V, I
D
=1A
I
D
=3A
7
MODE 1, 2
9
MODE 3, 4, 5
11
MODE 6, 7
0.5
V
DD
=5V, I
D
=1A
0.7
V
DD
=5V, I
D
=1A
0.1
V
DD
=5V, I
D
=1A
Chopper off time
μ
s
Switching time
μ
s
Data setup time "A"
75
75
Inter-clock
Inter-clock
Data hold time "B"
75
75
Inter-clock
Inter-clock
Data pulse time "C"
150
150
ns
Clock pulse width "D"
100
100
Stabilization time
before strobe "E"
100
100
Strobe=L from clock
Strobe=L from clock
Strobe pulse H width "F"
100
100
2W1-2 Phase Excitation/Micro-step Support
Input
voltage
Input hysteresis
voltage
Input
current
Input
voltage
Input
current
D
A
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