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...

willzhou_0-1717985741931.png willzhou_1-1734156149269.png willzhou_0-1734155900141.png
willzhou by ST Employee
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STNS01 enable and disable BATMS and don't use NTC

Hi,I'm htinking about using STNS01 as my linear charger. However I need to know how can I turn off the BATMS since it will consume a lot of battery during. Furthermore, my battery does not have any NTC, so I don't need this pin. Can I left it unconne...

MAndr.233 by Associate III
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Resolved! X-NUCLEO-IHM03A1 max current

I'm looking at the IHM03A1 stepper driver board, which claims to handle 10A per phase. However, it's documentation says it only has .1 Ohm 2 W current sense resistors. Wouldn't that only be able to handle ~4.5 Amps of current?https://www.st.com/conte...

BXie.1 by Associate
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  • 2 replies
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STC3115 wrong SOC values

I am using STC3115 on a custom hardware. We have followed the reference design as suggested by ST and also used the driver suggested by ST. I am facing the following issues with this setup1) Sometimes (very rarely) the  STC3115 is not able to detect...

pmaly by Associate
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  • 2 replies
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L7987L switch mode power supply battery charging application. My question will significant current from the battery flow into the L7987L when there is no input voltage but the input is open circuit?

L7987L switch mode power supply battery charging application. My plan is to have a rectifier followed by the L7987L buck-converter then a rechargeable battery. There is some protection provided by the Colomb counting current sense resistor.My questio...