Power management

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Wireless Charging solution Wiki

This Topic is used for Wireless Charging solution 1.Mcu C drive code: GitHub - STMicroelectronics/STWirelessCharging-C-Drivers: Standard C platform-independent drivers for wireless charging ICs 2. Python drive code, check attach file "Python_FT260_S...

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willzhou by ST Employee
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  • 15 replies
  • 10 kudos

Resolved! Inquiry, powering EVSPIN32G4 with 6V & current sensing

Dear Community,We are considering using the STSPIN32G4 to integrate and control the motor in our system. The primary reason for selecting it is that our battery supplies 6V-8.4V, which falls within the STSPIN32G4's 5.5V-75V range.We have a few questi...

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Resolved! The A7987 chip output terminal has high pulses

The output status of A7987 chips varies from batch to batch. We purchased materials from different suppliers, and one batch will have a high pulse of about 7V after recovering from a 5V short circuit, while the other batch will have a high pulse of a...

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linda-gu by Associate II
  • 196 Views
  • 5 replies
  • 1 kudos

DC-DC converter

Hi,In one of my applications, I require to design isolated DC-DC converter with following features:Input: 24V (Nominal)Output: 0-150V adjustable by a controller (With the help of reference voltage)Power: 70WI've tried some designs that's generated by...

STEL12H24PUR

HiCan I ask you if is possible, using STEL12H24 eFUSE, to implement the reverse polarity protection using small components?We need to redesign an old project and We need of this feature, but we have a tiny area on the PCBCan you suggest to us other p...

PaoloZ by Associate
  • 154 Views
  • 1 replies
  • 0 kudos

Using AET-MOT-2DC70s1

Hi, not sure if this is the right section, but: I have been given an AET-MOT-2DC70S1 motor controller board (https://www.st.com/en/evaluation-tools/aek-mot-2dc70s1.html#overview) and I'm trying to work out how to get it going. Starting simple trying ...

Piran by Associate
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  • 0 replies
  • 0 kudos

Find IC

Hello, I am Chintan Mevada. I am an Embedded Hardware Design Trainee. I have Find IC that specification have Battery Management I²C controlled, 1-4-cell, 5-A buck-boost solar battery charger with dual-input selector and MPPT.

Chintan2 by Associate
  • 346 Views
  • 1 replies
  • 0 kudos

GaN based half bridge board with gate driver

Hello,I am looking for GaN based half bridges or full bridges evaluation board with gate driver for 250-400V and 3.3kW power rating for Dual active bridge DC-DC converter.Kindly suggest evaluation/ development board for the same Thanks & RegardsAbhis...

Stacking TVS Diodes onto Resistors for Space Saving

Hello we have a need to string the SMAJ58A-TR TVS Diodes with some chip resistors in parallel and I'm wondering if we could physically stack the diodes on top of the resistors due to limited board space. If so, what resistor package would be ideal an...