Coil load driving circuit and optical disc device

A coil load driving circuit in which generation of radiation noise when a motor is stationary is minimized, includes output buffers that output a PWM pulse to both terminals of a motor; a transfer voltage generating circuit that outputs transfer voltages VTR1, VTR2 proportional to the difference between an input control voltage VIN and input reference voltage VREF; PWM comparators that output PWM signals PW1, PW2 corresponding to the transfer voltages VTR1, VTR2; and an output PWM pulse synthesis circuit that controls the output buffer in accordance with an AND signal of the PWM signal PW1 and an exclusive OR signal EX of the PWM signals PW1 and PW2, and controls the output buffer in accordance with an AND signal of the PWM signal PW2 and the exclusive OR signal EX.