TC78B004AFTG Datasheet - Toshiba

TC78B004AFTG Brushless Motor Controller

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 31 32 33 34 35 36 37 38 39 40 Pin name Description HUHV+ HVHW+ HWSP INTEG-in P-OUT D-OUT FGo FGin(-) FGin(+) Hall signal (Phase-U -) input pin Hall signal (Phase-V +) input pin Hall signal (Phase-V -) input.

TOSHIBA Bi-CMOS Integrated Circuit Silicon Monolithic TC78B004AFTG TC78B004AFTG 3-phase Full-wave Sine-wave PWM driving Brushless Motor Controller with Speed Control Function 1. Outline The TC78B004AFTG is a 3-phase full-wave Sine-wave PWM driving brushless motor control IC with the speed control function. Sine-wave PWM driving with 2-phase modulation enables driving in high efficiency and low noise condition. The speed control function which can change speed of the motor is built in this pro.

TC78B004AFTG Features

* Sine-wave PWM driving system

* 2-phase modulation system with low switching loss

* Built-in Dead time function

* External clock input

* FLL + PLL speed control circuit

* READY circuit output

* Built-in FG amplifier

* Built-in Auto lead angle correction function

TC78B004AFTG-Toshiba.pdf