驱动芯片用于86步进最重要一个参数是场效应管的耐压,SLA7062达到100V,而STK672-080和STK672-050耐压是52V。
■Features
●To 3 A Output Rating
●Internal Sequencer for Microstepping Operation
●PWM Constant-Current Motor Drive
●Cost-Effective, Multi-Chip Solution
●100 V, Avalanche-Rated NMOS Outputs
●Low rDS(on) NMOS Outputs (150 milli-ohms typical)
●Advanced, Improved Body Diodes
●nputs Compatible with 3.3 V or 5 V Control Signals
●Sleep Mode
●Internal Clamp Diodes |