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
SVPMSM Motor Control Complementary outputs does not
Posted on August 05, 2013 at 13:31 The original post was too long to process during our migration. Please click on the attachment to read the original post.
STM8S BLDC Speed Closed Loop runaway issue
Posted on August 19, 2013 at 05:13Hi, I am using STM8S three-phase BLDC motor control software library V1.0 to drive BLDC. Everything works great except PI regulator for speed closed loop runways after speed 13000rpm. My settings are: &sharpdefine...
How to reduce VIPER17 start-up voltage (from the default 100 Vdc to 50 Vdc)
Posted on August 23, 2013 at 11:08Hello,I would like to operate a flyback converter at a wide rectified voltage range (from 50 Vdc to 380 Vdc).Is there any way to reduce the Flyback start-up voltage of a VIPER? Although the Brown out protection can ...
Power Supply phase-neutral 230V or Phase-phase 400Vac with L6566BH
Posted on August 21, 2013 at 09:27Hi We used eDesignSuite. The Vin is designed from 90Vac to 400Vac (phase-neutral or phase-phase) and the Vout is 16V, 1.3A (max) (about 21W), in QR mode with fmin 150kHz and Fmax 300kHz. If we supply the circuit wit...
Software for STEVAL-PCC009V1 and EVAL6470H
Posted on April 15, 2013 at 13:00Hello! I have STEVAL-PCC009V1 and EVAL6470H boards and wondering:1. What software should I use with STEVAL-PCC009V1?I tried it on Win-XP, after installing drivers it was recognized as Universal Dongle Demo Board. But...
BLDC Speed Computation
Posted on August 15, 2013 at 15:37I am working on a BLDC motor implementation. The motor has 4 Pole Pairs with 3 hall sensors. I am storing the time between any successive hall sensor interrupt. The time between hall sensor interrupts is (TIMER * ...
Dspin software and EVAL6470H problem
Posted on March 31, 2013 at 20:22Hi,I have been trying to adjust the BEMF compensation parameters for my stepper motor on a EVAL6470H board. I am using the Dspin evaluation software on WindowsXP and an STEVAL-PCC009V1 communications board. I am mo...
STEVAL-PCC009V2
Posted on March 21, 2013 at 12:06I load down my own program to PCC009V2 ,after that i found i can't use the PC GUI to control the L6470 ,for the mistake is i can't connect the pcc009V2. why this happen ? Is that in the PCC009V2 had write some specia...
No Markings in L6390, L6386
Posted on July 26, 2013 at 05:37We bought IGBT driver ICs, from element14.. L6388ED, L6390, L6386...all those ICs dont have any markings to find, which pin is No.1. Usually all ICs have dot mark to indicate PIN.NO.1, or U mark at the top of IC. But...
L6470 loosing steps
Posted on July 16, 2013 at 16:10Hello, I am evaluating the L6470 as replacement for a discontinued chip, which is used in our application in the moment. I have to reach high speed (2500 step/s), however when going above 800 step/s the motor looses ...
