Brush DC Drivers
Full-Bridge PWM Motor Driver with Current Control and Protection
A4973
Markets Served
The A4973 provides bidirectional PWM current control of inductive loads, with selectable current decay modes, integrated protection features, and a sleep mode for reduced power consumption.
Product Details
Product Details
Top Features
- ±1.5 A continuous output current
- 50 V output voltage rating
- 3 V to 5.5 V logic supply voltage
- Internal PWM current control
- Fast and slow current-decay modes
- Sleep (low current consumption) mode
- Internal transient-suppression diodes
- Internal thermal shutdown circuitry
- Crossover current and UVLO protection
Target Application
- Head-up Display
- Throttle Position
- In Cabin Motors
- Exterior Lighting