TB6526F

The TB6526F is a PWM chopper-type sinusoidal micro-step bipolar stepping motor driver IC.It is capable of 1-2 and 2W1-2 phase excitation modes and forward and reverse rotation modes,low-vibration,low-torque ripple,and high-efficiency driving.

Features of the TB6526F are:(1)forward and reverse rotations are available;(2)1-2,2W1-2 phase driving is available;(3)structured by high breakdown voltage Bi-CMOS process;(4)package is SSOP24-P-300-1.00B;(5)externally equipped with PNP output transistor;(6)reset and enable pins are attached.

The absolute maximum ratings of the TB6526F can be summarized as:(1):the characteristic is supply voltage,the symbol is VCC,the rating is 5.5,the unit is V;(2):the characteristic is output voltage,the symbol is VM(opr),the rating is 4.0 to 8.0,the unit is V;(3):the characteristic is output voltage,the symbol is VM(MAX),the rating is 10.0,the unit is V;(4):the characteristic is output current,the symbol is IO(MAX),the rating is 120,the unit is mA;(5):the characteristic is input voltage,the symbol is VIN,the rating is VCC,the unit is V;(6):the characteristic is power dissipation,the symbol is PD,the rating is 0.83,the unit is W;(7):the characteristic is power dissipation,the symbol is PD,the rating is 1.04,the unit is W;(8):the characteristic is operating temperature,the symbol is Topr,the rating is -30 to 85,the unit is ;(9):the characteristic is operating temperature,the symbol is Tstg,the rating is -55 to 150,the unit is ;(10):the characteristic is feed back voltage,the symbol is VI,the rating is 1.0,the unit is V.