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
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...
Energy Harvesting - SPV1050
Posted on December 08, 2016 at 11:54The input impedances are very high - my application is long range wireless and I am concerned about input noise so I have included 100pF or 1nF capacitors to each input is this necessary or is there some filtering...
Resolved! cannot change parameters in powerstep01
Posted on August 04, 2017 at 15:32Hi everyone,I have a weird problem with the powerstep01 on a X-NUCLEO-IHM03A1. I want to change to driver parameters KVAL_HOLD, KVAL_RUN, KVAL_ACC, KVAL_DEC, INT_SPEED, ST_SLP, FN_SLP_ACC, FN_SLP_DEC. All works as e...
Why is the L6470 getting hot?
Posted on July 21, 2017 at 18:13I am using the X-NUCLEO-IHM20A1 board. The stepper motor that I am driving is a PK296A2A-SG36.Resistance (Ω/phase) = .96 [Bipolar (Series)]Inductance (mH/phase) = 6 [Bipolar (Series)]Voltage (VDC) = 2 [Bipolar (Serie...
Questions regarding L9906 (FET Driver for 3-ph BLDC Motor)
Posted on August 01, 2017 at 07:11Hello all, I'm working here with the 'L9906CB'. I have some questions regarding the functionality of the IC, which I could not clarify by looking into the datasheet (this is the only document I could get for this IC...
STTH200F04TV1 datasheet
Posted on August 01, 2017 at 05:28Hello. Could anybody provide STTH200F04TV1 datasheet? Thanks.
Ac to DC convertor for IOT projects.
Posted on July 31, 2017 at 18:50Hi Team, I am new to this community and I just queried about the AC to DC convertor for IOT projects but I couldn't find any results. Can you please help on below request.I am looking for the AC to DC con...
Power MOSFET Simulation Model
Posted on July 29, 2017 at 04:07Hello,I'm trying to simulate STP55NF06. You can download its model here: /external-link.jspa?url=http%3A%2F%2Fwww.st.com%2Fen%2Fpower-transistors%2Fstp55nf06.html.The pin 1,2, and 3 should be gate, drain, and source r...
Recommended pad layout for POWERSO36 package
Posted on July 28, 2017 at 19:23Is there a recommended pad layout for the POWERSO36 package? Ap note AN668 regarding this package has a detailed layout for the POWERSO20 package with measurement data, but not the POWERSO36.
Microstepping with L6208
Posted on July 24, 2017 at 09:41Hello,I am trying to implement microstepping on a X-NUCLEO-IHM05A1, which i am using with an Arduino uno. I have followed the microstepping application note, and i obtained the right waveforms at l6208 references' inp...
