TB6634FNG controller equivalent, 3-phase full-wave sine-wave pwm brushless motor controller.
* Sine-wave PWM control
* Triangular-wave generator
(with a carrier frequency of fOSC/252 Hz)
* Lead angle control (0° to 58° in 32 separate steps)
* Lead.
for three-phase brushless DC (BLDC) motors.
Features
* Sine-wave PWM control
* Triangular-wave generator
(with a.
Pin No. 1 2 3 4 5 6
7
8
9 10 11 12 13 14 15 16 17 18 19 20 21 22
23
24
25 26 27 28 29 30
Symbol Z Y X W V U
RES
Vdc
TR Idc Gin Gout PH LPF/LA UL Vrefout HUP HUM HVP HVM HWP HWM
FGC
CW/CCW
FG OSC/R OSC/C GND
VSP VCC
Function
Description
Commutati.
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