DRV8842
Features
- 1 Single H-Bridge Current-Control Motor Driver
- 8.2-V to 45-V Operating Supply Voltage Range
- Five-Bit Winding Current Control Allows Up to 32
Current Levels
- Low MOSFET RDS(on) Typical 0.2 Ω (HS + LS)
- 5-A Maximum Drive Current at 24 V, 25°C
- Built-In 3.3-V Reference Output
- Industry-Standard PWM Control Interface
- Thermally Enhanced Surface Mount Package
- Protection Features
:
- Overcurrent Protection (OCP)
- Thermal Shutdown (TSD)
- VM Undervoltage Lockout (UVLO)
- Fault Condition Indication Pin (n FAULT)
2 Applications
- Printers
- Scanners
- Office Automation Machines
- Gaming Machines
- Factory Automation
- Robotics
3 Description
The DRV8842 provides an integrated motor driver solution for printers, scanners, and other automated equipment applications. The device has one H-bridge driver, and is intended to drive one DC motor, one coil of a stepper motor, or other loads. The output driver block consists of N-channel power MOSFETs configured as an H-bridge. The...
