Power management

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pincount

could you help me to get pincount for part number   ''   STPSC6H065DLF  ''   Pin Count for this PN "" as supplier site mentioned it as "4" while it's found in datasheet as "5"?

using stm32 firmware code to control vienna rectifer

I have used eDesignSuite to generate firmware code for my vienna rectifer. I need some more clarity/documentation on implementation of the code. Many things are unclear, such as at start-up, there is a pin dedicated to an relay, which will limit the ...

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suyog800 by Associate II
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PowerStep01 Current drop at medium speed

Hello,I have a problem to configure the powerstep01. The motor current drops at medium speeds.Current modestep clock mode1/16 microstep48 VoltI have set a low acceleration for testing. Everything is fine up to approx. 16 kHz (microstep). That's only ...

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Barley by Associate II
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  • 5 replies
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Resolved! EVSPIN32G4 ST evaluation Board

  Hello, we're using the EVSPIN32G4 ST evaluation board. in this evaluation Board design with two microcontrollers (stm32f103cbt6 for debugging and STSPIN32G4 for motor control). Unfortunately, the STM32f103cbt6 microcontroller has failed!! We bought...

How to Connect VN750PS-E Driver Circuit

안녕하세요VN750PS-E 드라이버를 통해 모터를 구동하는 회로를 작성하겠습니다.INPUT에는 5V MCU 신호가 있고 12V 전압이 VCC에 연결됩니다. OUTPUT에는 모터가 연결되어 있습니다.하지만 STATUS 핀을 처리하는 방법을 모르기 때문에 이런 글을 남깁니다.데이터 시트에 따르면 Rprot는 10k 크기의 저항으로 연결되며, 그 전에 MCU의 5V가 아닌 전원 공급 장치에서 추가 5V가 나오는데 맞습니까? 누구든지 좀 더 이해하기 ...

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Oido by Associate II
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L6470 Switch Input

I am using a L6470 and everything is working fine with one exception. When I do the initialization of the step mode and configuration registers, if the SW input is low, then the initialization does not work. If the SW input is high, then everything w...

What is the difference between LDL212 and LDL1117

I was picking a 5V high-performance LDO for RF mixer, and found that the parameters of LDL212 are very similar to those of the LDL1117 two series, the specific models are LDL212PU50R and LDL1117S50R, I checked their PSRR and output noise is almost th...

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