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
Reflow temperature profiles recommend for MOSFET in a D2PAK
Can recommend temperature profiles for MOSFET in a D2PAK in vacuum reflow.
viper16
At 350V dc voltage, Viper16 output is toggle for 2 s to 0V. What could be problem? ..... Output req 24V @ 250mA and Input 200V to 350V DC.
ST1S41 step-down switching regulator destroys itself on low impedance power source
Hi,I installed 25 of the ST1S41 on a PCB and tested them with different Bench Power Supply and a electronic load or motors on the output. Everything worked very well till I swapped the Bench supply for a lithium Battery. Once I connected the Battery ...
L6470 Motor Driver Kval Parameter
I'm using the AN4144 Application Note to program the parameters for the L6470 Motor Controller. It shows that the Kval correlates with the desired voltage, or the target current multiplied by the motors' resistance.but the only other reference to Iph...
I have a question about the microstep using the L6480 driver
I use L6480 stepping motor control driver. and I use microstep function (resolution 1/128)There was a problem that the motor did not move in a certain section when the motor was driven 1 step at a time with the microstep.This picture below is the par...
ISO808 reverse protection and maximum current. 2nd question Are the 0.01uF necessary?
Good Morning/Afternoon. Thanks for your time.I must use 2 ISO808TR in a project.Because of the large current requested (0.5 A * 8 *2 = 8 A or worse 0.7A *8 *2 = 11.2A) and the absence of heat dissipator (orange derating curve) I could not use a diode...
Resolved! EVALKIT-ROBOT-1 / MODBUS RTU / QUESTION
Hello CommunityI try to test the EVELKIT-ROBOT-1 using MODBUS RTU.I did it it's factory setting.After I had connect all the cables, I powered up the EVALKIT.Motor turned to its init position and stoped at some point. And Motor hold that position ...
POWERSTEP01
Hello all,Does anyone know how to read the markings on a POWERSTEP01 part? Trying to decipher the date and lot code on parts we are using. Appreciate the help!
VNI8200XP Spice Model
i searched about the spice model of VNI8200XP (CAD resources ) to simulate with LTspice site but i couldn´t find it , so could you provide it.thanks in advance .
2N5551HR LCC-3 Package Pin Orientation
Looking at the 2N5551HR datasheet pages 7 - 9, it is misleading where pin 1 is located. If you look at the UB package on page 7, pin 1 seems to be on the opposite side to the ident and dot. Does this also mean the LCC-3 package is also wrong. Can ...
