DRV8235 38V 3.7A Brushed DC Motor Driver with Integrated Speed Regulation and Stall Detection

1 Features

N-channel H-bridge brushed DC motor driver
4.5V to 38V operating supply voltage range
Integrated Voltage and Speed regulation
Soft-Start and Stop feature for inrush current protection
600mΩ R_DS(on) (High-Side + Low-Side)
High output current capability: 3.7A Peak, 2A RMS
PWM with I²C control interface
- Configuration and diagnostics on I²C registers
- Multi-follower operation support
- Supports standard and fast I²C mode
Supports 3.3V, and 5V logic inputs
Integrated current sensing and current regulation
Analog current sense output (IPROPI)
Internal charge pump with 100% duty cycle
Long battery life with low-power sleep mode
- < 1μA maximum sleep current
Small package and footprint
- 16-Pin WQFN with PowerPAD™, 3 × 3mm
Integrated protection features
- VM undervoltage lockout (UVLO)
- Overcurrent protection (OCP)
- Thermal shutdown (TSD)
- Stall detection
- Overvoltage protection (OVP)