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
Power management
Discuss power management solutions. Ask questions and find answers on voltage configurations, short circuit protection, and programming.
Forum Posts
What stepper driver should I choose?
Posted on September 08, 2017 at 23:33I am trying to figure out the best stepper driver to use for my stepper motor. The motor parameters can be found herehttp://catalog.orientalmotor.com/item/all-categories-legacy-products/tegories-pk-series-2-phase...
MX C409
Posted on September 04, 2017 at 20:48Hello, Can someone help me a lot if you tell me what is this component SMD MX C409. I'm looking for more than a week on the internet and nothing of this component. Attached photo. I need the datasheet of this c...
STL160NS3LLH7
Posted on August 17, 2017 at 07:06We have purchased 10 qty of STL160NS3LLH7 MOSFET IC. We found that Drain to source impedance of MOSFETs is varying( NOTE : MOSFET were not connected to any external circuitry while measuring impedance using DMM). Fo...
Question about Half-Bridge Output using L99MM70XP
Posted on August 08, 2017 at 12:15I am using L99MM70XP SBC.I have one question about Half-Bridge Output.Below Condtions, I think that All Half-Bridge output is Low (Open States)All High-Side / Low-Side Switch is Open. I think that PIN output Value i...
Remnants of stall detection in L6472 and L6482 datasheets
Posted on August 21, 2017 at 12:34Hiho,there are still remaining hints of stall/step loss detection (for example at the description of the FLAG pin) in the datasheets of the above mentioned ICs although they are only implemented in the L6480/L6470. ...
How to know the date of production of the microcircuit STBB1-APUR?
Posted on August 29, 2017 at 06:12How to know the date of production of the microcircuit STBB1-APUR?
OPEN_LOOP_VOLTAGE_d parameter
Posted on August 19, 2017 at 13:34debugging motor in open loop mode#define OPEN_LOOP_VOLTAGE_d 6000 /*! < Three Phase voltage amplitude in s16 format */ What is the formula for the value of If I want to output a fixed voltage value, how to de...
SCR at 400Hz 220Vac
Posted on August 22, 2017 at 17:11I would like to use TN3050H-12GY-TR SCR at 400Hz. I am just not sure how would it be rated based on SCR controlling a pure restive load using 200Vac at 400Hz.#scr #thyristor #400hz
Possible counterfeit part
Posted on July 01, 2015 at 19:21Hi, based on the picture attached, it´s possible to anyone to tell me if this is a counterfeit part? ''SITA'' or ''SITB''.Cause:We have in stock a lot of this parts, and in some boards we don´t have any problems, and ...
Resolved! How to connect SMPS to control TRIAC with negative triggering circuit?
Posted on August 14, 2017 at 05:21 Hello I want to control ST's snubberless triac (T435-800) directly from MCU (STM32F0). According to AN3168 (article 2.4), I've to connect AC main (220V, 50Hz) supply with the control circuit's Vdd. In AN392, I foun...
