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 2. Python drive code, check attach file "Python_FT260_S...
Posted on March 25, 2016 at 14:04I am working on an application where I need to use three L6472 ICs on the same board. I am wondering what external components can be shared between 2 or 3 L6472's. For example, can one cap elec 100uf 63V on the VS in...
Posted on January 18, 2016 at 13:21I think there is a mistake in the scheme: Checking data sheet (and a board built by myself), the red line (2) is wrong, and it is necessary the blue line (1). I have destroyed 3 L6482 chips before to find out what ...
Posted on March 18, 2016 at 20:15In the datasheet, Register 0 has 5 bits (P0-P4) that are defined as ''This bits control position of motor, e.g. 00000 step angle is 0, 01111 step angle is 180. There is no table which defines how to derive the other...
Posted on May 30, 2014 at 17:09The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on March 12, 2016 at 19:10 Hello. I use L6470H chip. I found a issue of the chip. I want switch mode BUSY and SYNC in my program to control of the step clocking. I can write ''1'' to SYNC_EN bit of the STEP_MODE register. BUT I ca...
Posted on March 12, 2016 at 01:06I have some L78L15ACZ's that do not seem to be working, or perhaps there is some required external component/circuit configuration that is missing? The output is remaining approx. a diode drop below the input...beyo...
Posted on March 10, 2016 at 17:41ST L78M24 DPAK (PFA Datasheet) has input voltage max of 40V, we are operating the part at about 39V which is very close this upper limit. Our average circuit current consumption can go upto 66mA. Actual Power Dissipa...
Posted on March 10, 2016 at 11:39Hello,I'm using 6 IGBT's part no. STGF10NC60KD in a typical three-phase inverter application and I have designed a short circuit protection to prevent IGBT damage when 2 phases of the motor becomes accidentally short...
Posted on March 08, 2016 at 11:29We have to prepare an H-Bridge to supply a resistive load in both current directionsWe plan to use 4 N-channel MOSFETs and we would like to use L6743 as a HB driver for each couple of MOSFETS But we want to use in al...
Posted on March 06, 2016 at 10:45(Text was missing in my 1st post. Did not work from mobile?)Hi - does someone know whether the two LDOs on the SPV1050 will supply power even when the charging circuitry is disconnected from the battery (!BATT_CONN i...