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TB67B000HG
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P21
P22-P24
P25-P27
P28-P30
P31-P32
TB67B000HG
2013-5-9
19
Timing Chart 1: Output waveform of sine-wave PWM drive
(CW/CCW
= High, SS = Low
, LA
= GND, Noninverted hall signal inputs)
Note: The above timing chart is simplified to illust
rate the fu
nction and behavior of the device.
Modulaed signal
Carrier frequency
U
(IC internal)
V
refout
(typ.)
GND
U
V
BB
GND
V
BB
GND
V
V
BB
GND
W
Output waveform
HWM
HVP
HWP
HUM
HVM
HUP
(Noninverted hall signal inputs)
TB67B000HG
2013-5-9
20
Timing Chart 2: Output waveform of sine-wave PWM drive
(CW/CCW = Low
, SS = Low
, LA
= GND, Inverted hall signal input
s)
Note: The above timing chart is simplified to illust
rate the fu
nction and behavior of the device.
U
(IC internal)
V
refout
(typ.)
GND
U
V
BB
GND
V
BB
V
W
GND
GND
Output waveform
HWM
HVP
HWP
HUP
HVM
HUM
(Inverted hall signal inputs)
Modulaed signal
Carrier frequency
V
BB
TB67B000HG
2013-5-9
21
Timing Chart 3: Output waveform of wide-angle commut
ation
(CW/CCW = High, SS = High, LA
= GND, Noninverted hall signal inputs)
Note: The above timing chart is simplified to illust
rate the fu
nction and behavior of the device.
The above U-phase
waveform shows the behavior of the
U-phase output signal
when a resistor is connec
ted
between the U and VM
pins and also bet
ween the U pin and ground to
obtain
. Likewise, resistors are
connected to the V and W pins.
indicates the hig
h-impedance state.
HWM
HVP
HWP
HUM
HVM
HUP
(Noninverted hall signal inputs)
V
W
PWM generation
(IC internal)
V
SP
input voltage
Carrier frequency
GND
GND
GND
V
BB
V
BB
V
BB
V
BB
2
V
BB
2
V
BB
2
Output waveform
U
V
BB
2
V
BB
2
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P21
P22-P24
P25-P27
P28-P30
P31-P32
TB67B000HG
Mfr. #:
Buy TB67B000HG
Manufacturer:
Toshiba
Description:
Motor / Motion / Ignition Controllers & Drivers Brushed DC Motor Driver IC
Lifecycle:
New from this manufacturer.
Delivery:
DHL
FedEx
Ups
TNT
EMS
Payment:
T/T
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