tb6526afg TOSHIBA Semiconductor CORPORATION, tb6526afg Datasheet - Page 4

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tb6526afg

Manufacturer Part Number
tb6526afg
Description
Chopper?type Bipolar Stepping Motor Control Driver Ic
Manufacturer
TOSHIBA Semiconductor CORPORATION
Datasheet
TRUTH TABLE A
TRUTH TABLE B
1−2 PHASE EXCITATION
CK1
X
X
INPUT
MODE
H
L
CW / CCW
H
X
X
L
1−2 phase
2W1−2 phase
(EXCITATION)
INPUT
MODE
RESET
H
H
X
L
(MODE : L, CW mode)
ENABLE
H
L
L
L
INITIAL MODE
1−2 phase
2W1−2 phase
MODE EXCITATION
CW
CCW
INITIAL MODE
Z
MODE
4
A−PHASE CURRENT
Z : High impedance
X : Don’t care
Note: Do not use INHIBIT mode.
100%
100%
B−PHASE CURRENT
0%
0%
TB6526AF
2006-3-6

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