AMSCO AS8846
the AS8446 to a wide range of applications.FEATURES
- - 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 handling procedures via µP Fast Over Current and Over / Under Voltage Detection and Protection, Battery Voltage Monitoring External and On Chip Temperature Detection and Protection Motor Current and Speed Measurement with a shunt resistor and capability of trimming the chip for an external shunt value Programmable Parameters:● EMC compliant Driver Functions
● Over Current, Over / Under Voltage Threshold Values
● Motor Failure Threshold Levels
● Motor Current Measurement Range
● Trimming for...