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Feature/Specification DRV8837 DRV8833 DRV8825
Type Low-Voltage Motor Driver Dual H-Bridge Motor Driver Stepper Motor Driver
Operating Voltage Range 1.8 V–7 V 2.7 V–10.8 V 8.2 V–45 V
Output Current (Max) 1.8 A 1 A per channel (2 A peak) 2.5 A per phase (with cooling)
Control Interface PWM PWM Step/Direction
Number of Outputs 1 H-Bridge (single motor) 2 H-Bridges (dual motors) 2 H-Bridges (bipolar stepper)
Features Low voltage, small size Current limiting, thermal shutdown Adjustable current regulation
Microstepping N/A N/A Up to 1/32 microstepping
Protection Features Undervoltage, thermal, overcurrent Undervoltage, thermal, overcurrent Overtemperature, overcurrent
Typical Applications Portable devices, toys Robotics, small DC motors 3D printers, CNC machines
Package Options 8-pin WSON, MSOP 16-pin HTSSOP 28-pin HTSSOP

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