Description
The AS8446 is a complete and fully protected PWM DC motor driver/controller, which can be implemented by interfacing a low cost 8-bit µ P and a high-side N-channel power FET switch.
Features
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Programmable PWM DC Motor Driver / Controller with µP Interface (Three Wire Interface) Programmable Functions and Parameters for Motor Current, Voltage and Speed Regulation Single Voltage Supply in the range Vbat = 6.0 V to 18 V (Vbat,max = 30 V) 1 Total Power Efficiency up to 96 % Low RF Emission within the whole frequency range due to an integrated special EMC optimized driver Dynamically self-adjusting slew rate regulated switching technology Fully protected by programmable failure hand.
AS8846_AMSCO.pdf
