A5979 driver equivalent, microstepping dmos driver.
* ±2.8 A, 40 V output rating
* Low RDS(on) outputs, 0.22 Ω source, 0.15 Ω sink typical
* Automatic current decay mode detection/selection
* 3 to 5.5 V log.
where a complex microprocessor is unavailable or overburdened.
Internal synchronous rectification control circuitry is p.
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