ATA6830 Description
The circuit serves to control a stepping motor for dynamic headlamp beam adjustment in automobiles. Two chopper-controlled H-bridges serve as the stepping motor driver. The circuit receives the mands to control the stepping motor by means of a unidirectional serial single-wire bus.
ATA6830 Key Features
- 2-Phase 1 A Stepping Motor Driver pensated Half Step Operation Chopper Current Control Unidirectional Single Wire Bus In
- Dynamic Headlamp Adjustment