Discuss power management solutions. Ask questions and find answers on voltage configurations, short circuit protection, and programming.
Hello EveryoneI'm using FOC Motor Control to spin three differents motors. It works quite well, but I'm attemping to obtain more power from motors, and I'd like to know how to do it.With a potentiometer, I vary speed reference and system works fine. ...
I've designed a control board with STNRGPF01 3Level Interleaved PFC Controller. After creating hex file by eDesign Suite, i want to load firmware to stnrgpf01. But STNRGPF01 Firmware Loader doesn't detect com ports. There is no com port on loader too...
Application note for sensored BLDC Motor C code for stm8s for STV.
Hello,I’m using EVAL-VNH5019 to control TEC element, and connect it as datasheet and databref in the link below, the power supply connected to the driver is 20 VDC and PWM used (15625 HZ) but the problem is when I applied 50% duty cycle on PWM pin I ...
I am needing a 50mA current so I change ISET to 37.4K. I changed the OVAP with 100k R1 and R to 4.12k. When I apply 5V to both PWM and EN the chip it fried my board. I am trying to find out what I did wrong before I continue. 3LEDS are being driven. ...
Working on L6562A DIP-8 and it is working good on 230Vac input voltage. but when Input voltage vary up and down, output wattage does not stable and change slightly.Reference design is taken from AN2838 as it is.
Dear Members! In a near-aircraft fixed ground application i have to run a special, multi output SMPS which has a L6561 based PFC front end. So far this SMPS was run off regular 230V 50Hz mains, but due to the re-structuring of the whole application t...
We are using L7805CV ,Input voltage = 30V output expected = 5V with 100mA of current requirementBut we are getting 7.5V, the L7805may know the reason?according to datasheet input voltage is 35VCurrent supplied to the micro controller board and output...
Purchased two (2) such boards (STEVAL-SPIN3204) from Digikey North America to evaluate the suitability of the SPIN32F0 for my automotive application.When attempting to download the eval software, I am trapped in an endless loop of "Error 403". In o...
The data sheets do not explain what CDRAIN is for. I suspect it is something to do with stability but do not want to use it because I need very fast PWM. Can these parts function without CDRAIN?
