Power management

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

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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    

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willzhou by ST Employee
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  • 22 replies
  • 19 kudos

TSC1641 power monitor IC dc power register cannot be read

i bought a TSC1641 evaluation board, I can't read the power information from the DC power register. I can successfully read shunt voltage, current, load voltage data.the configuration is as follows:Rshunt register value = 0x01F4; the shunt resistance...

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fog.1 by Associate III
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  • 11 replies
  • 2 kudos

Resolved! Handling of unused pins of STWLC38

Hello,I'm currently considering using STWLC38.I have a question about connecting unused pins.How should unused pins be handled?(GPIO, SCL, SDA, INTB, VS, etc.) Regards,Ryoma

Ryoma by Associate II
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  • 4 replies
  • 1 kudos

i2c address of Steval-ISB014V2

I am using StevalISB014V2 for battery monitoring but in data sheet there is no i2c address , i need slave address, read and write address of this module.

Faizan by Associate
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  • 3 replies
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ST3115 Application

I do not understand where BATD is connected to? Is it connected to the negative end of the battery? I am using a single cell battery with only 2 terminals but this seems to imply there are 3 battery terminals.

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Nick102 by Associate
  • 505 Views
  • 1 replies
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STSW-L9961BMS Current Lmit setting

Hello, I'm studying the kit you provided and the stsw-l9661bms program to implement a low-capacity BMS. According to the datasheet, there are instructions to set thresholds for OverCurrent in the program. However, I couldn't find these settings in th...

jslee by Associate II
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L9916

Hello, I have a problem with the L9916 voltage regulator. I cannot enter the programming mode to set the properties. I have sent the bit pattern as shown in the AppNote, but I am unable to start the I2C communication. So it looks like it failed to en...

Fohan by Associate
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  • 0 replies
  • 0 kudos