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TB6613FTG,8,EL
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P21
P22-P24
P25-P27
P28-P30
TB6613FTG
2012-01-30
10
Current S
tep-Up Slope
Current S
tep-Down Slope
(
when in Fast1 mode)
1 2 3 4 5
1
2345
1234
5
1 2 3 4
Internal
clock
Vr
e
f
Charge mode
Slow-Decay mode
Enters Charge mode at the Vref
step-up edge
1 2 3 4 5
1
234
5
1 2 3 4 5
1 2 3
Internal
clock
Vr
e
f
Charge mode
Slow-Decay mode
Enters Fast-Decay mode at the
V
ref step-down edge
12
Fast-D
ecay mode
TB6613FTG
2012-01-30
11
Timing Diagram of Micro step Operation with 1-Bit Resolution
(8 step
s per full cycle)
Output Current V
ector
CKn
100
71
0
−
71
−
100
I
O
(%)
MOn
init
MOn
quarte
r
φ
A
φ
B
100
0
71
71 100
IB (%)
IA
(%)
1-2-Phase Excitation
0
TB6613FTG
2012-01-30
12
Timing Diagram of Micro step Operation with 6-Bit Resolution
(256 step
s per full cycle)
0
64
128
192
256
φB
φA
0 64
128
192
CKn
MOn
init
MOn
quarte
r
100
90
80
70
60
50
40
30
20
10
0
−
10
−
20
−
30
−
40
−
50
−
60
−
70
−
80
−
90
−
10
I
O
(%)
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P21
P22-P24
P25-P27
P28-P30
TB6613FTG,8,EL
Mfr. #:
Buy TB6613FTG,8,EL
Manufacturer:
Toshiba
Description:
Motor / Motion / Ignition Controllers & Drivers Brush Motor Driver IC
Lifecycle:
New from this manufacturer.
Delivery:
DHL
FedEx
Ups
TNT
EMS
Payment:
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TB6613FTG,8,EL