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
STPM32 Power meter with load relays on both mains lines
Hi, I'm trying to build a power meter that has the ability to switch on and off the attached load.The power supply for the design is created using Viper26LD in buck mode, the processor used to control the design is STM32L051. The entire design analog...
Converts DC-DC PV in series
Hi, I have questions about how serial DC-DC converters work for photovoltaic systems. For, the current in the output tends to be different due to MPPT, which would be several sources of current in series. I read the manual that explains the SPV1020, ...
Which footprint do we need to consider for STL6P3LLH6? Whether its Type C or Type F?
Could you please let me know, which land pattern do we need to consider for PowerFLAT 3.3 x 3.3 package,for STL6P3LLH6? Whether we need to consider Type C or Type F package? The data sheet doesn't clearly say which is defined by what and neither do...
L6480H Stall Detection - Does It Really Work?
I'm trying to evaluate if the L6480H stall detection actually works. We have been using the L6470H and we proved that stall detection with that chip did NOT work properly.I bought the EVAL6480H and STEVAL-PC0009V2 boards with the hope that I could pr...
L4970a Output Oscillates
Posted on March 04, 2014 at 09:46I need the following: 24V vehicle input. Allow for 28V. 13.8V @ 10A output. I used an L4970a. My circuit delivers the load, no problem.On initial switch on with no load, the output is stable. When I place a load up t...
RHFL4913A datasheet short circuit current vs. Rsh
Section 7 Typical Characteristics of the RHFL4913A datasheet contains Figure 44 and Figure 45. These figures state the output voltages used to generate the plots but don't mention the input voltage value. Can we assume that the input voltage is 2.5V ...
How to reconfigure STEVAL-ESC001V1 to hall inputs
The gui allows reconfiguring to HALL inputs, which is why we purchased these boards. To test some motors during fast startup using hall sensors.When setting up HALL inputs there appears to be no valid pin configuration to get the sensors connected. D...
L9826 - In SPI communication what should be the CPOL & CPHA setting of Master Micro controller for the proper communication with Slave L9826.
In the datasheet it is mentioned as "The 8-bit command data are transmitted into L9826 shift registers every CLK falling edge". So which means the master uC sends out the data for every falling edge of the clock and the Slave L9826 samples this data...
