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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 |