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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Fault Ack in Firmware

Posted on January 11, 2017 at 09:17Hello,how can i reset a fault in Firmware?i tried MCI_FaultAcknowledged(oMCI), but it doesnt work.with friendly greetingsEric

s61331 by Associate II
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triac short circuit protection

Posted on September 28, 2016 at 23:34 hi  i am working on lighting dimmer.i want to protect triac when load is short. so how can i do ????? thank you #triac

l90mehdi by Associate II
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Change Clock Source to 16MHz

Posted on January 11, 2017 at 09:13Hello,where can i change the MCU Clock to 16MHz?In the Workbench its not possilbe.Can i change the Value in the Control Stage Parameters.h file?/* ext. clock frequency */#define EXT_CLK_8_MHZto#define EXT_CLK_16_MH...

s61331 by Associate II
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PowerSTEP01 Manufacturing Delays

Posted on January 23, 2017 at 17:44What's going on with the PowerSTEP01s? Seriously, it's been over a year since they went into production yet every distro who sells them are reporting manufacturing delays, and when you contact them it's the same ol...

howard2 by Associate
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L6491EVAL has excessive switching loss

Posted on December 27, 2016 at 21:18Project: Make one full bridge (non-isolated) rectifier, using two L6491EVAL boards as the gate drivers (the switching transistors mounted to them are FCH190N65F).  Initial testing approach: test the full bridge re...

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DC brushed motor controller

Posted on January 20, 2017 at 10:59Hello,I have to design a 180V/ 2A brushed dc motor controller board using Hbrdige.My question : is there any high voltage ST eval board for brushed dc motors ?If not, is there a low cost solution to obtain 180V DC ...

L6470 ext switch-SW-erratic behavior

Posted on November 30, 2016 at 08:24The releaseSW command is behaving erratically.We have our own PCB based on ST design. On Power up GoUntil is executed. Limit Switch used is Omron EE-SX951-W. GoUntil never fails and SW input is detected correctly ...

led600 compensation problem

Posted on January 20, 2017 at 08:42Hello everybody,We have a problem about led6000's compensation, Can anybody advise me about this subject (documentaion, consideration ...etc.) ?  

LD3985 question

Posted on January 19, 2017 at 21:03Hello to all!I have one more question about LD3985. I didn't find any information about limitations in high current modes. Output current of LD3985 is 150 mA. Can I use it for 250 mA load (for example) in continuou...