Power management

Resolved! L6470 and L6472 - What sets the speed of MOVE and GOTO operations? Using MAX_SPEED parameter imposes lower limit of 15.25 FS/sec and 15.25 FS/sec granularity.

I want to use MOVE and GOTO on some of the steppers at less than 15.25 FS/sec and with finer control than 15.25 FS/sec increments. Is there a way to specify MOVE and GOTO speeds other than by using the MAX_SPEED setting?

Resolved! viper06 buck mode to generate 3.3V. output voltage =1.24V

I use the viper06HS to generate +3.3V. i follow the reference design provided by eDesignSuite.When i turn on my system. the viper06HS provide 1.24V do you idea?I attach my schematic

Resolved! Hi, I am using L6235Q Evaluation board for my brushless motor. I connected the board to the motor and the motor not moving. the connection is so simple but the motor is not moving.

I am using 12V motor, all the phase I measured 12V, its look like it stuck at brake.what can be the problem?I am using motor 1028m012b - FAULHABER

Resolved! What causes L6472 to power up / leave reset with bridges active?

I have designed a board with four seemingly identical motor drivers. The four L6472 are connected to an STM32-MCU via one SPI-interface, chipselect is handled by GPIO. They share a common reset signal, also GPIO. Because of the pull-downs on /STBY_RE...

Resolved! SMAJ Peak Pulse Power over Pulse Duration Curve

How is the curve in Figure 4 in the datasheet measured? I noticed in Figure 5 that the 20 us pulse has a 8 us rise time and the 1000 us pulse has a 10 us rise time. The 10 ms pulse doesn't even have a specified rise time. Is each point in the Figure ...

Resolved! How to set L6208 full-step, one-phase on (wave drive) mode