TB6581HG controller equivalent, 3-phase full-wave sine-wave pwm brushless motor controller.
* A sine wave PWM drive controller and a high-voltage driver integrated in a single package.
* IGBTs arranged in three bridge units
* Triangle wave generat.
TB6581HG
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
Symbol
Description
Function
PGND VREG
IS NC VCC7
Vrefout
Idc SGND
Xin Xout Ve HU
HV
HW LA FG REV BSU U BSV V BSW W VB
VCC15
Grounding pin
Power ground
Referen.
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