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
L4986 startup problems with external VCC supply
I am evaluating a PFC with the EVL4986-350W evaluation board.To be able to use Boost coils without the extra winding I want to supply the VCC voltage from a buck converter connected to the output voltage. The voltage from the buck is 17V.I have tried...
PowerSTEP01 - is the ResetDevice command conditional?
I have a PowerSTEP01 that is behaving unexpectedly when I send the ResetDevice command.If I send it when my system starts then everything is ok when I check the STATUS register.However, if I send ResetDevice after the motor has been moved (sequence e...
SPV1050 with low volatge PV cell and Supercap
Dear allI use an STEVAL-ISV019V1 (Boost Mode) with a KXOB25-05X3F PV cell.When I connect a 330mF supercap to BATT, working at low light (200Lux) Store is being charged withing 30s. Not the SPV1050 tries to switch to the Supercap and restarts because ...
L293D
Hi everyone, I'm just starting in this field and I'm designing my first product. I'm designing a device that will use the L293D microchip and I'd like clarification on the following issues:1) There is a maximum value for the high voltage input curren...
Disable L6924D maximum charging time
According to datasheet, L6924D has the possibility to set a maximum charging time, defined according to the capacitor connected in TPRG pin. But what should be done if the maximum charging time limit is undesirable? Can I short TPRG to GND to achieve...
SPICE model request
l6566b model spice file is required can u please provide us for our project
Resolved! Need Help for PCB Design Problem Solution
Respected Sir/Ma'am, I'm designing 2KW SMPS from reference schematics design of "STEVAL-ISA172V2: 2 KW fully digital AC-DC power supply (D-SMPS) evaluation board". I've not faced any obstacle in designing schematics ...
Seeking Advice on Replacing SRK1001 Synchronous Rectification Controller in Flyback Topology Simulat
Hello ST Community,I'm currently working on simulating a flyback topology using VIPERGaN100 and SR1001 for synchronous rectification control in eDsim. However, I've encountered an issue as the SRK1001 synchronous rectification controller is not avail...
FIT OF IPS160H
Hi; I'm looking for FIT of IPS160H . can you help me?
Need help on replacing a diode with as mosfet to realise synchronous rectification
I have a schematic with an ac dc converter flyback topology using the vipergan100 that deliver 100W as output power. i want to replace the secondary schottky diode with a mosfet to realise synchronous rectification but i don't know how to do this. th...
