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STK672-400C-E bảng dữ liệu(PDF) 6 Page - Sanyo Semicon Device

tên linh kiện STK672-400C-E
Giải thích chi tiết về linh kiện  Thick-Film Hybrid IC 2-phase Stepping Motor Driver
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nhà sản xuất  SANYO [Sanyo Semicon Device]
Trang chủ  https://www.sanyo-av.com/us/
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STK672-400C-E bảng dữ liệu(HTML) 6 Page - Sanyo Semicon Device

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STK672-400C-E
No.A2136-6/19
[Setting the motor current]
The motor current is set by the hybrid IC's pin 19V, Vref. The formula shows below gives the relationship between IOH
and Vref.
Vref = VDD-(IOH × Rs × K) ···························································································································· (1)
K: 9.33 (voltage divider ratio)
Rs: 0.152
Ω (hybrid IC internal current detection resistance: precision = ±3%)
Model of the Motor Phase Current Flowing into the Hybrid IC
Function Table
M2
0
0
1
1
M1
M3
0
1
0
1
Phase switching clock
edge timing
1
2 phase
excitation
1-2 phase
excitation
W1-2 phase
excitation
2W1-2 phase
excitation
CLK rising edge
0
1-2 phase
excitation
W1-2 phase
excitation
2W1-2 phase
excitation
4W1-2 phase
excitation
Both CLK edges
CWB pin
ENABLE and RESET pins
Forward
Reverse
ENABLE
Motor current cut: Low
CWB
0
1
RESET
Active Low
0A
IOH
IOL
Ioave


Số phần tương tự - STK672-400C-E

nhà sản xuấttên linh kiệnbảng dữ liệuGiải thích chi tiết về linh kiện
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ON Semiconductor
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134Kb / 19P
   2-phase Stepping Motor Driver
June, 2013
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Mô tả tương tự - STK672-400C-E

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