TB6560AFG

TB6560AHQ/AFG TOSHIBA BiCD Integrated Circuit Silicon Monolithic TB6560AHQ, TB6560AFG PWM Chopper-Type Bipolar Driver IC for Stepping Motor Control The TB6560AHQ/AFG is a PWM chopper-type stepping motor driver IC designed for sinusoidal-input microstep control of bipolar stepping motors. The TB6560AHQ/AFG can be used in applications that require 2-phase, 1-2-phase, 2W1-2-phase and 4W1-2-phase excitation modes. The TB6560AHQ/AFG is capable of low-vibration, high-performance forward and reverse driving of a two-phase bipolar stepping motor using only a clock signal. TB6560AHQ Features Single-chip motor driver for sinusoidal microstep control of stepping motors High output withstand voltage due to the use of BiCD process: Ron (upper and lower sum) = TB6560AHQ: 0.6 Ω (typ.) TB6560AFG: 0.7 Ω (typ.) Forward and reverse rotation Selectable phase excitation modes (2, 1-2, 2W1-2 and 4W1-2) High output withstand voltage: VDSS = 40 V High output current: IOUT = TB6560AHQ: 3.5 A (peak) TB6560AFG: 2.5 A (peak) Packages: HZIP25-P-1.27 HQFP64-P-1010-0.50 Internal pull-down resistors on inputs: 100 kΩ (typ.) Output monitor pin: MO current (IMO (max) = 1 mA) Reset and enable pins Thermal shutdown (TSD) TB6560AFG Weight HZIP25-P-1.27: 9.86 g (typ.) HQFP64-P-1010-0.50: 0.26 g (typ.) *: These ICs are highly sensitive to electrostatic discharge. When handling them, ensure that the environment is protected against electrostatic discharge. Ensure also that the ambient tem...