TB62217AFG is a PWM drive stepping motor driver / brush DC motor driver with selectable DC-DC converter and reset function. It is suitable for driving stepping motors with low-torque ripple in a highly efficient manner. In addition, a signal axis can be switched to serve as a PWM driver for two DC motors.
The Toshiba TB62217AFG is a silicon monolithic PWM drive stepping motor driver that also supports brush DC motor driving. It features built-in 3-channel step-down DC-DC converters (variable 1.5V to 5.0V) and an external IC reset function. The device includes internal 16-bit latches and shift registers for micro-stepping control.
The IC has a maximum output pressure of 50 V.
The device includes two sets of internal 16-bit shift registers and latches.