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! SPIN FAMILY EVALUATION TOOL,UNABLE TO CHANGE STEP MODES?
I purchased STEVAL-PCC009V2 board along with EVAL6480H.Board is working only with full step mode.I am unable to change other step modes. I did following things,-Updated latest firmware(STSW-PCC009V2FW-2.1.0)-Using SPIN family Evaluation tool,STSW-SPI...
Dear, We've got a question about the marking of IGBT STGWA40H120DF2.
Dear, We've got a question about the marking of IGBT STGWA40H120DF2. The datasheet shows the marking of STGWA40H120DF2 is G40H120DF2; However, we bought two datecode of the part: Part A: 19+ Marking: GWA40H120DF2Part B: 20+ Marking: G40H120DF2 ...
How to select L & C values for ST1CC40DR LED driver ic?
Hi, im designing 100mA constant current source using ST1CC40DR led driver Specs as follows : Input voltage : 12VIled(load current) : 100mA Fsw = 850kHzLoad: 100 ohm Assuming 5% ripple current, i.e 5mAThe drop across the Rs (feedback resistor) will al...
L9301 VB PIN
Ist necessary to connect VB pin to power supply in order low side communication for all outputs?Can i leave this VB pin floating in this case&
Motor control thanks to L9960S-EVAL
Hello,I'm actually trying to control a motor thanks to the eval board L9960.The datasheet is available here : https://www.st.com/resource/en/datasheet/l9960.pdfI checked all the hardware configuration, i.e. the voltages (VS, VDDIO, etc...), the curre...
ALED6001 Boost path
Hi Sir,My project is Vin=9~16V,LED: 3 pcs in one stringVf=3.25I use eDesignSuite.The reference design is that it still use boost path, but the output voltage shows 10.1V.Is the boost no use in this condition? Dose it have any side effect? Low efficie...
Resolved! EVAL6498L gate driving board
Hi there, I am using EVAL6498L to test a boost converter having one switch and one diode. I was wondering if I can use a synchronous rectifier in my boost converter, in other words if it is possible to control both switches (one high side switch and ...
Resolved! L6699 Enhanced high voltage resonant controller. App Note AN4027 - Question on L6699 timing circuit.
This App Note is identified by the following meta-data:Identifiers: AN4027, Doc ID 022604 Rev 1Title: "12 V - 150 W resonant converter with synchronous rectification using the L6563H, L6699 and SRK2000"Author: Claudio Spini.Date: July 2012Hello Sir/M...
Resolved! powerStep01 Constantly tripping Overcurrent.
My powerStep01 is constantly triggering the Overcurrent alarm whenever I give a movement command, even if there is no stepper connected. What could possibly be causing this? Previously I was getting a similar effect on the L6470 chip. When I turned o...
