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
Possible to Interface external current transformer or sensor up to 200A in STPM32
Dear Sir, I'm selected STPM32 IC for energy monitoring system project. If possible to Interface external current transformer or sensor up to 200A and above in STPM32. kindly reply me
Resolved! STPM32 shunt connection
Hello,I am designing an e-meter based on the STPM32. I will be measuring current through a shunt resistor. According to the evaluation board gerbers, the shunt should be on the low side and connected to the Neutral line. Is that correct? Should the P...
STPM34 Setting and calibration
Hi all,I am working on project with STPM34. I am trying to retrieve RMS voltage and current values using minishell from STSW-STPM003 basic firmware.I used 0x00000018 as config (met setup 0 0x05 0x00000018)But when I run met metro 6 1 1 1 1 1, I recei...
M0-7 vs 24V
Quote from page 11:The M0-7 standard high-side drivers are manufactured using STMicroelectronics® proprietary VIPower® technology. The devices are designed to drive 12 V automotive resistive as well as inductive and capacitive loads connected to grou...
IC L6564 power factor correction issue in minimum load condition
Hi ,We are using IC L6564 for 24VDC /1.5A power supply . When connected minimum load power factor is 0.50 & connected to full load PF is 0.90 . So power factor is not greater 0.90 in minimum load condition
VNQ5050AK damages to short
I have a new design with VNQ5050AK. Controlled by an MCU via 2k2 resistors. 3 of channels are open, there is no load currently. One of channels has a small relay with a clamp diode. Supply voltage is 25V, I use laboratory supply with 2A limit, there ...
STEVAL-ISB68WA is overheating on STEVAL-ISB045V1
I have the STEVAL-ISB68WA and STEVAL-ISB045V1 wireless charging development kits. When I place the receiver on the transmitter the power transfer is established, but within a few seconds the STWLC68 chip gets too hot to touch and the system shuts of...
