DRV8840 Description
The DRV8840 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. The output driver block for each consists of N-channel power MOSFETs configured as full H-bridges to drive the motor windings.
DRV8840 Key Features
- 1 Single H-Bridge Current-Control Motor Driver
- 8.2-V to 45-V Operating Supply Voltage Range
- Five Bit Current Control Allows up to 32 Current
- Low MOSFET RDS(on) Typical 0.65 Ω (HS + LS)
- 5-A Maximum Drive Current at 24 V, TA = 25°C
- Built-In 3.3-V Reference Output
- Parallel Digital Control Interface
- Thermal Enhanced Surface Mount Package
- Protection Features
- Overcurrent Protection (OCP)