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
Isolation between NC pin and Cathode on STPSC20H12-Y
We have an application using an STPSC20H12-Y silicon carbide power Schottky diode in the D²PAK HV package (full MPN STPSC20H12G2Y-TR). This diode has a No Connect pin that we would like to tie to the Anode pin to simplify board layout and improve th...
Bias voltage on ST1L08PUR
Little confused by the spec of a max 90mV dropout while the Bias voltage needs to be >=1.5V higher than the regulated voltage.So this regulator is only good in the case where that higher voltage is already present in the system?https://www.st.com/con...
drive & dimm 72 leds + 72 leds all in same accurate and controlled current.
hi, i need to drive & dimm 72 leds (vf=3.2v ;0.35A) + 72 leds (vf=2.2v; 0.3A). i want to use low Vin such as 24-48Vmax There are so many combinations.What is the simplest and cost effective way, for a simple drive and dimmer (by MCU). i want to drive...
How to tune FOD parameters on the STWBC IC.
I'm using the STWBC as the IC to control the transmitter of a wireless battery charger. So far the battery is charging fine but I am unable to get foreign object detection working. I am adjusting the FOD parameters using the STWBC GUI application. Is...
STM32F103RCT6TR
Hi, I need a inform for given part number "STM32F103RCT6TR". Kindly tell me. which is the interrupt pin for given part number.
Harmonic Distortion measurement
Hello,We are using STPM33 IC in our design. I want to measure Harmonic Distortion. Can any one suggest me how to measure Harmonic Distortion?Regards,Kadam
Design of ZCD TRIAC circuit
I'm not sure if I've designed the circuit for PWM power control of the hot plate correctly. The PWM output is a 3.3V MCU. I assume the PWM period 200 ms. The hot plate is 1000W, 220V, 50Hz.
VND9012AJTR/VND9016AJTR switch issue
Hi all, I would like to ask you about VND9012AJTR/VND9016AJTR.1) When INPUT1 goes high (+5V) through 1k resistor, OUTPUT1 goes to +12V, OUTPUT0 goes to +2V. The same situation is with INPUT0 (=>OUTPUT0 goes to +12V, OUTPUT1 goes to +2V)Why? I want to...
STGAP2SiCD connected issue
Hello ,I'm using the STGAP2SiCD gate driver IC to my application as a power conversion unit.I have some question about VDD pin and each logic input's voltage level.In my application, I connceted 3.3V to VDD and used MCU PWM output pin to INA(3.3V),an...
Resolved! Pls help me identify this component.
I'm looking for an alternative product to this diode. I can't find any data sheets to the original product myself, so im hoping you can help me out.
