參數(shù)資料
型號： TB6539NG
廠商： Toshiba Corporation
英文描述： 3-PHASE FULL-WAVE SINE-WAVE PWM BRUSHLESS MOTOR CONTROL
中文描述： 3相全波正弦波脈寬調制無刷電機控制
文件頁數(shù)： 11/20頁
文件大小： 282K
代理商： TB6539NG
TB6539N/NG/F/FG
2005-01-19
11
Operation Flow
Note: Output ON time is decreased by the dead time
(carrier frequency
×
92%
T
d
×
2).
Sine-wave pattern
(modulation signal)
Triangular wave
(carrier frequency)
Position
detector
Counter
System clock
generator
Phase matching
(Phase U)
Positional signal
(Hall IC)
Voltage
instruction
Oscillator
Comparator
Phase
W
Phase V
Phase U
U
X
V
Y
W
Z
Voltage instruction V
e
Driven by sine wave
M
0.2 V (typ.)
100%
5 V (Vrefout)
Voltage instruction V
e
Driven by square wave
O
0.2 V (typ.)
92%
(Note)
4.6 V
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相關代理商/技術參數(shù)
參數(shù)描述
TB6548F 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:Three-Phase Full-Wave PWM Sensorless Controller for Brushless DC Motors
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