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Part Name
Description
STK672-080-E View Datasheet(PDF) - SANYO -> Panasonic
Part Name
Description
Manufacturer
STK672-080-E
Stepping Motor Driver (sine wave drive) Output Current 2.8A (no heat sink*)
SANYO -> Panasonic
STK672-080-E Datasheet PDF : 18 Pages
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Test Circuit Diagrams
Vsat
VCC2
Start
Vref=2.5V
6
11
5A
4
AB
8
3B
9
2
BB
STK672-080-E
7
VCC2
+
13
1
STK672-080-E
VCC1
RL
V
Vdf
6
5A
4
AB
3B
2
BB
STK672-080-E
V
A13257
1
A
A13258
IIH, IIL
VCC2
IIH
A
IIL
A
2.5V
6
M1
8
M2
9
M3
12
CLK
CWB
11
STK672-080-E
10
RESET
134
ENABLE
15
Vref
7
1
Ioave, ICC, fc
VCC2
VCC1
Start
Vref
ENABLE
A
6
a
11
5A
8
4
AB
9
SW2
3B
STK672-080-E
7
2
BB
15
SW3
ba b
SW1
VCC1
+
13
1
fc
A
A13259
A13260
For Ioave measurement: Set switch SW1 to the b position, provide the Vref input and switch over switch SW2.
For fc measurement: Set SW1 to the a position, set Vref to 0V, and switch over switch SW3.
For ICC measurement: Set the ENABLE input to the low level.
No.6507-5/18
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