H-bridge motor driver BD62221MUV

stepperDC

BD62221MUV is a built in 2 channel H-bridge motor driver for 2 DC brush motors or 1 stepper motor. This driver can facilitate low power consumption by direct PWM control or PWM constant current control. There are built in protection circuits in this IC. It is possible to output an abnormal detection signal that notifies each protection circuit operation, which contributes to set high reliability. Single Power Supply Input (Rated Voltage of 36V) Rated Output Current: 2.0A/Phase Rated Output Current (Peak): 3.0A/Phase Low ON Resistance DMOS Output Forward, Reverse, Brake, Open Function Power Save Function Direct PWM Control PWM Constant Current Control (Current Limit Function) Peak Current Limit (Current Limit Function) Built-in Spike Noise Cancel Function (External Noise Filter is Unnecessary) Driver for 2 DC Brush Motor Driver for 1 Stepper Motor FULL STEP and HALF STEP Functionality (Driving Stepper Motor) μSTEP Drive Functionality by External DAC (Driving Stepper motor) Built-in Logic Input Pull-Down Resistor Cross Conduction Prevention Circuit Output Detection Signal during Abnormal States Thermal Shutdown Circuit (TSD) Over Current Protection Circuit (OCP) Under Voltage Lock Out Circuit (UVLO) Over Voltage Lock Out Circuit (OVLO) Protects Against Malfunction when Power Supply is Disconnected (Ghost Supply Prevention Function) Adjacent Pins Short Protection Microminiature, Ultra-thin and High Heat-radiation (Exposed Metal Type) Package