TB6504F

The TB6504F is PWM chopper type sinusoidal micro step bipolar stepping motor driver.Sinusoidal micro step operation is accomplished only a clock signal inputting by means of built-in hard ware.

Features of the TB6504F are:(1)1 chip bipolar sinusoidal micro step stepping motor drive;(2)output current up to 150 mA;(3)PWM chopper type;(4)structured by high voltage Bi-CMOS process technology;(5)forward and reverse rotation are available;(6)2,1-2,W1-2,2W1-2 phase 1 or 2 clock drives are selectable;(7)package is SSOP24-P-300-1.00;(8)input pull-up resistor equipped with RESET and ENABLE terminal is R=200k(Typ.);(9)output monitor available with MO.IO(MO)=±2mA MAX;(10)reset and enable are avaliable with RESET and ENABLE.

The absolute maximum ratings of the TB6504F can be summarized as:(1):the characteristic is supply voltage,the symbol is VM(opr),the rating is Vcc-0.3 to 10,the unit is V;(2):the characteristic is supply voltage,the symbol is VCC,the rating is 5.5,the unit is V;(3):the characteristic is supply voltage,the symbol is VM(MAX),the rating is 18,the unit is V;(4):the characteristic is output current ,the symbol is IO(MAX),the rating is 150,the unit is mA;(5):the characteristic is output current ,the symbol is IO(MO),the rating is ±2,the unit is mA;(6):the characteristic is input voltage,the symbol is VIN,the rating is VCC,the unit is V;(7):the characteristic is power dissipation,the symbol is PD,the rating is 0.59,the unit is W;(8):the characteristic is power dissipation,the symbol is PD,the rating is 0.83,the unit is W;(9):the characteristic is operating temperature,the symbol is Topr,the rating is -10 to 70,the unit is ;(10):the characteristic is operating temperature,the symbol is Tstg,the rating is -55 to 150,the unit is ;(11):the characteristic is free back voltage,the symbol is VI,the rating is -55 to 1.0,the unit is V.