EVLPOWERSTEP01 STMicroelectronics

EVLPOWERSTEP01 System-in-package integrating microstepping controller and 10 A power MOSFETs demonstration board Data brief Description The EVLPOWERSTEP01 demonstration board is a microstepping motor driver delivering up to 10 A . In combination with the STEVAL- r.m.s. PCC009V2 communication board and the evaluation software, the board allows the user to investigate all the features of the powerSTEP01. In particular, the board can be used to check the performance and to regulate the parameters in order to fit the application requirements. The EVLPOWERSTEP01 supports the daisy chain configuration making it suitable for the evaluation of the powerSTEP01 in multi motor applications. Features Voltage range from 10.5 V to 85 V 10 A maximum output current r.m.s. Up to 1/128 microstep Programmable speed profile and advanced commands Adjustable output slew rate SPI with daisy chain feature FLAG and BUSY LED indicators Flexible supply voltage management Suitable to be used in combination with STEVAL-PCC009V2 Applications High power bipolar stepper motors: Stage lighting Surveillance systems Textile and sewing machines Pick and place machines October 2014 DocID027006 Rev 1 1/8 For further information contact your local STMicroelectronics sales office. www.st.comBoard description EVLPOWERSTEP01 Board description Table 1. Electrical specifications Parameter Value Supply voltage (VS) 10.5 V to 85 V Maximum output current (each phase) 10 A r.m.s. Gate drivers supply voltage (VCC) 7.5 V to 15 V Logic supply voltage 3.3 V Logic interface supply voltage 3.3 V or 5 V Low logic level input 0 V (1) High logic level input VDD Operating ambient temperature 0 C to +85 C 1. All logic inputs are 5 V tolerant. Figure 1. Jumpers and connectors location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ocID027006 Rev 1