DSB2P152-111E-000H [caption id="attachment_1779" align="aligncenter" width="600"] DSB2P152[/caption] Performance: for PWM speed motor drive circuit, the main performance indicators are as follows. 1) Output current and voltage range, which determines how much power the circuit can drive the motor. 2) Efficiency, high efficiency means not only saving power, but also reducing the heat of the driving circuit