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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STP16CPC26: Analog LED-Dimming via R-EXT

Hi,We‘re developing a new LED Matrix Display and we interested to implement this 16-Channel Constant Current LED Driver “STP16CPC26�?.We need approx. 20x LED-Drivers for one LED-Display.We want to control / adjust the LED current (brightness) of all ...

Kai3 by Associate II
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Hello team, I am now using STEVAL-STWINKT1 board to realize low-power online monitoring. But when I put the board into stop mode, the current consumption is still about ~10mA. Is that normal? And any solutions to reduce the power consumption? Thanks, Xiao

Hi, here are the steps I conducted:Disable all unused sensors; stop all timers; stop ADC. Enter stop mode: ( HAL_PWR_EnterSTOPMode(PWR_LOWPOWERREGULATOR_ON, PWR_STOPENTRY_WFI);Use LPTIM1 to wake up.And here are my questions:I used integrated current ...

YXiao.3 by Associate
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STEVAL-IPM30B

Hello.Can this module work in configuration as typical H bridge with controlling only 2 phases for brushed dc motor? Trigerring signals for third phase would be grounded.I see that recomended input voltage is from 125V - 400 V DC. Can this modul oper...

L5987A Regulator Noise and Voltage issues

Hello,I am using an L5987A voltage regulator to power a ublox LISA-U200 cellular module as specified in the LISA-U200 integration manual on page 23, figure 7. I have been having issues regarding high noise under load and completely incorrect voltages...

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LLawr.1 by Associate II
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