TPD4121K motor-driver equivalent, dc brushless motor-driver.
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* High voltage power side and low voltage signal side terminal are separated. Bootstrap circuits give simple hig.
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 Symbol GND HU+ HUHV+ HVHW+ HWFR FG VREG VCC OS RREF VS RS GND BSU U NC IS1 V BSV VBB BSW W IS2 Ground pin. U-phase Hall amp signal input pin. (Hall IC can be used.) U-phase .
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