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sdillier
Associate
since ‎2024-01-08
‎2025-02-13

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L6470 Step motor driver and VS caps run hot even when bridges are in HiZ

2025-02-13
I have a custom board that uses the L6470 for driving step motors.  All motor functions are working fine.  Circuit attached. Picture attached.What I have noticed and concerns me is that in instances where the motors are off or not even connected the ...

Schematic for NUCLEO-H723ZG and NUCLEO-H743ZI2 in pdf

2024-01-08
Where can I get schematics for these 2 dev boards in pdf format.  I found a link to the cad resources but they do not contain pdf or any recognizable format. Thanks in advance for your help !!!
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