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
Resolved! What is the nest best replacement for the STPMIC1APQR?
I would like to start a project with the STM32MP157D microprocessor but cant find the power management chip due to supply issues and I do not know any suitable replacement.Thanks!
PM8803C asserts TP2 without 802.3at Type 2 sequence
I have a PM8803C which asserts the TP2 pin when it only sees a single classification event (vs 2 event for Type 2 per 802.3at standard). I believe a non-standard 2.3ms 6v pulses for 114ms delivered on power up triggers the PM8803C to assert TP2.Can a...
Resolved! HI, I'm testing STEVAL-ISA178V1 evaluation board. When I connect the DC output to the oscilloscope, it gets short circuited.
The fuse of the AC mains gets switched off. I tried to connect the oscilloscope through a 10k resistor and the same behavior was observed. However, I could verify that the switching regulator works fine by measuring the voltage with a voltmeter. Both...
Resolved! STEVAL-PTOOL2V1, STSPIN32F0252, the current cannot be read below 1A
For example current detection, HW:STEVAL-PTOOL2V1SW:en.stsw-ptool2v1_v1.0.0.zipIt will be abnormal when it is about 4A or below, and it cannot read below 1A.About 4A or more (to more than 10A) can be detected normally,Could you please help me where m...
Resolved! Hi all can ı make design 1/10 or 1/20 microstep resulation with stspin820 stepper motor driver of st microelectronic by manipulate vref input and R current sensing resistance
I wanna step motor driver by stpin820 device without 1/2 ....1/256 for example 1/20 e.t.c manupilate resistance for ıc current sensing and vref input thanks
