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
Forum Posts
Increase the Power capabilities of STEVAL-ILD004V1
Posted on October 12, 2015 at 20:29I need to support a 2-wire 500W dimmer instead of just a 300W dimmer at 110VAC 60Hz US. What are the power limiting components of the ST Dev Kit? The 2 1N5404 diodes are only rated for 3A which would be 360W. Is th...
LD39130SPUR Adj resistor values
Posted on November 30, 2016 at 23:34What is the formula for Vo vs ADJ? Or in other words, how should R1 and R2 be chosen to get a specific output voltage?The data sheet, DocID025199 Rev 2, does not appear to include the necessary formula or ratio.
L99SD01
Posted on January 26, 2016 at 15:16Has anyone been able to read the fault register. I have no problem reading back set-up, but fault is hidden. RichA #l99sd01
LED Power Supply
Posted on November 22, 2016 at 05:42Can anybody suggest me reference design for driving LEDs array along with micro controller.Here is my requirement :- Output 1 :- 17V, 400mA (Constant Current)Output 2 :- 3.3V, 1A (Constant Voltage)Power :- 12WIs...
HVLED815PF spice model or Excel files
Posted on November 14, 2016 at 19:08Hi There,We would like to design a Wide Mains, HPF, PSR, CV 25V 11W power supply using the HVLED815PF, however the eDesignSuite only allows to use it as a LED driver (constant current). There is an application not...
Why VNH3SP30 overheat by upper 1KHz PWM Frequency?
Posted on November 07, 2016 at 21:21I bought VNH3SP30 a few years ago and recently used them in my self design board.I want to drive it by 3~5 KHz PWM freq. based on its spec. (Up to 10KHz as mentioned in its Datasheet). but when apply upper 1KHz PW...
SENSORLESS BLDC DRIVERS L6234 & L6235 + ANALOG
Posted on November 07, 2016 at 20:45Hello,Appreciate for any assistance concerning the two bldc drivers as bellow:1. Can L6234 and L6235 be use to drive a Sensorless BLDC Motors?2. Can the L6234 AND L6235 accept an analog reading - kind of vin throu...
LM723
Posted on November 06, 2016 at 21:07Hi Sorry if I have posted this in the wrong place.Looking to use a LM723 Regulator i am wanting an adjustable 2 - 5.5 volt regulator with a selectable fold back current limit function ( using a selector switch to ...
SPV1040
Posted on November 02, 2016 at 16:43We are finishing the design of a solar light using the SPV1040.Reading the datasheets, application notes and testing the evaluation board STEVAL-ISV006V2, we had a general vision regarding circuit performance.Anyw...
Nucleo-F103RB + IHM01A1 multi byte SPI communication fails
Posted on June 03, 2016 at 14:37Hello all, I am using a nucleo board with the IHM01A1 and created my own CubeMX Project to run one stepper Motor. so far, i managed to start the Motor with the Power_ON (0xB0) command and TIM3CH2 pwm Signal on STCK-Pi...
