DRV8843
Features
- 1 Dual H-Bridge Motor Driver
- Single/Dual Brushed DC
- Stepper
- IN/IN Control Interface
- Optional Fixed Frequency Current Regulation
- Two Bit Current control Allows Up to Four Current Levels
- Low MOSFET On-Resistance
- 2.5-A Maximum Drive Current at 24 V and TA = 25°C
- bined 400 mΩ RDS(ON) of High-Side and Low-Side at 24 V and TA = 25°C
- 8.2-V to 45-V Operating Supply Voltage Range
- Low Current Sleep Mode
- Built-In 3.3-V Reference Output
- Thermally Enhanced Surface Mount Package
- Protection Features
- Overcurrent Protection (OCP)
- Thermal Shutdown (TSD)
- Undervoltage Lockout (UVLO)
- Fault Condition Indication Pin (n FAULT)
3 Description
The DRV8843 provides an integrated dual H-bridge motor driver solution for printers, scanners, and other automated equipment applications. The device can be used to drive one or two brushed DC motors, a bipolar stepper motor, or other loads. A simple PWM interface allows easy interfacing to controller circuits.
The output driver...
