Discuss power management solutions. Ask questions and find answers on voltage configurations, short circuit protection, and programming.
I am using STEVAL-PCC009V2 along with EVAL6480H board. I am controlling it through SPIN EVALUATION TOOL VERSION 3.2 Overcurrent detection(OCD), stall A and stall B status are always in red. what may be the problem? Give me the better solution.
I purchased STEVAL-PCC009V2 board along with EVAL6480H.Board is working only with full step mode.I am unable to change other step modes. I did following things,-Updated latest firmware(STSW-PCC009V2FW-2.1.0)-Using SPIN family Evaluation tool,STSW-SPI...
Dear, We've got a question about the marking of IGBT STGWA40H120DF2. The datasheet shows the marking of STGWA40H120DF2 is G40H120DF2; However, we bought two datecode of the part: Part A: 19+ Marking: GWA40H120DF2Part B: 20+ Marking: G40H120DF2 ...
Hi, im designing 100mA constant current source using ST1CC40DR led driver Specs as follows : Input voltage : 12VIled(load current) : 100mA Fsw = 850kHzLoad: 100 ohm Assuming 5% ripple current, i.e 5mAThe drop across the Rs (feedback resistor) will al...
Ist necessary to connect VB pin to power supply in order low side communication for all outputs?Can i leave this VB pin floating in this case&
Hello,I'm actually trying to control a motor thanks to the eval board L9960.The datasheet is available here : https://www.st.com/resource/en/datasheet/l9960.pdfI checked all the hardware configuration, i.e. the voltages (VS, VDDIO, etc...), the curre...
Hi Sir,My project is Vin=9~16V,LED: 3 pcs in one stringVf=3.25I use eDesignSuite.The reference design is that it still use boost path, but the output voltage shows 10.1V.Is the boost no use in this condition? Dose it have any side effect? Low efficie...
Hi there, I am using EVAL6498L to test a boost converter having one switch and one diode. I was wondering if I can use a synchronous rectifier in my boost converter, in other words if it is possible to control both switches (one high side switch and ...
This App Note is identified by the following meta-data:Identifiers: AN4027, Doc ID 022604 Rev 1Title: "12 V - 150 W resonant converter with synchronous rectification using the L6563H, L6699 and SRK2000"Author: Claudio Spini.Date: July 2012Hello Sir/M...
