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
Resolved! How to configure POWERSTEP01 ocd_th in current mode?
Hi,Using IHM03A1, I try to drive a 48V-9A motor. I've set up the POWERSTEP01 driver in current mode, with default registers values, which works nicely but with low torque. Now I want to increase current up to 9A. I've changed IHM03A1 R1 and R2 resist...
SMPM motor vaibration and noise in mechanical resonance frequencies: 1.2Hz 2.4Hz 4.8HZ..
HiI'm running a SMPM motor and i have resonace problem in mechanical system resonance frequencies: 1.2Hz 2.4HZ 4.8HZ and in other frequencies everything is ok. The resonance is low it noload but worse in full load.I ckecked current controller,angle,...
Linux kernel driver for the L9823 ST chipset (digital output)
Hi Team, We are using the L9823 chipset and it is interfaced with imx9qm SOC over spi. Now, I gone through the code of linux kernel but I cann't see any linux kernel driver for L9823 ST chipset. can you please help us to get the linux kernel dr...
ESC Commutation, Noise and Max. Speed Problem
Hello Sir or Madam,We have designed an ESC according to STEVAL-ESC002V1 and used ST's 6Step_Library. In our application, There are commutation, noise and maximum speed problem. MCU and gate driver is STSPIN32F0AMOSFET is STL220N6F7Switching frequenc...
Resolved! Dose L6562‘s inv pin has the same “disable function�? as l6562a？
Hello,I compared the datasheet of L6562 and L6562A. Section 7.2 of L6562A mentioned that inv pin has dual functions and can be used as disable function. Is there the same function in L6562?If not, what way should L6599A use the switch to control L6...
Why 400V 800W PFC with L4984D function ok when the load is resistive but not when the load is a switching with a transformer?
Hello, I designed and manufactured a PFC circuit with a L4984D for 400V 800W output. I tested it until 860W with a resistive load and function ok. I need to power with it a 600W, 400V to 24V DCDC. This second step consist of a full bridge with a tran...
Is there a reference design for the STWBC2 IC?
I am interested in developing a product using the STWBC2 wireless charging transmitter IC. Are there application notes, a reference design, or eval kit available for this component?
Resolved! STC3115AIJT maximum current measuring capacity ?
Hello,I am working with STC3115 and I would like to know, the maximum charging current that I can measure with it?
