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Power management

Discuss power management solutions. Ask questions and find answers on voltage configurations, short circuit protection, and programming.

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Resolved! Need ACIM Evaluation kit

Hi, I am looking AC Induction motor evaluation kit. I have worked experience with STM32F4 and STM32F7 series microcontroller. So i need to make AC Driver for AC Induction Motor with all Four Quadrant operation. So please suggest me the AC Inductio...

Resolved! Developing Variable frequency drive using STGIF7CH60TS-L

Hello all,I am trying to design a VFD using STGIF7CH60TS-L and stm32f030r8 micro.I found that ST has a motor control library for PMSM motors.But I could not find any reference to port it for induction motor.Could anyone please point me in the right d...

Current rating for L99MD01

Hello!I'm looking for a octal half bridge driver that can derive a 3 motors and I found the L99MD01. I think it's a good fit, however, I'm not sure about the current rating since there is a contradiction between different resources online. In the dat...

YAlor.1 by • Associate
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How to use STBB2

Model: STBB2J30-RThe circuit is the same as "Figure 1. Application schematic for fixed version" on page 3 of the data sheet.However, the output voltage is 2.8V instead of 3.3V.Is there a similar event? If so, please tell me the details.The settings a...

GoToHiro by • Associate
  • 702 Views
  • 0 replies
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BTA40 700 AC 9228

Searching for a replacement or datasheet for a TRIAC : p/n : BTA40 700 AC 9228it is the marking on the TRIAC i need to replace.Thank you !

ELE J.1 by • Associate II
  • 2095 Views
  • 4 replies
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Possible replacement for STC3115AIQT

Hello,          Can you please let me know if the IC STC3115AIQT is currently being manufactured by ST or have they decided to end its production? This IC is currently not available with most vendors.Also, if this IC is not likely to be available soo...

UKhan.3 by • Associate
  • 699 Views
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STWBC - We are using STWBC IC in our transmitter board for which we have taken reference of steval-isb027v1 eval board. We are unable to get the efficient Output. In eval board if we are getting 12 Vp-p output at coil then In our design it is half

Please suggest any solution for this issue, We have not followed Sense resistor routing as per the evaluation board. Is it causing this issue? Really appreciate your quick response.

RSury.1 by • Associate
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STEVAL-SPIN3204 - How to control a motor with very slow speed?

HiI use the STEVAL-SPIN3204 board to control a motor without datasheet.It's a 10 pole pairs motor with 36V nominal voltage, and Hall sensors. It's the only parameters I have.I use the STSW-SPIN3204 software with IAR IDE.My final application needs ver...

AnthonyG by • Associate
  • 1476 Views
  • 3 replies
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required LDO which have active low enable

Hello,I am looking for the LDO which have minimum 12V vin and fixed 3.3V output with active LOW ENABLE. Iout is minimum 150mA.Please suggest some part number.Thanks

NJani.2 by • Associate II
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