Discuss power management solutions. Ask questions and find answers on voltage configurations, short circuit protection, and programming.
Posted on May 08, 2018 at 13:13hello everyone i want to understand and drive BLDC/Permanent magnet motor with sensor less driving with sinusoidal method.I know bldc trapezoidal(six step ) method of driving but in my new project i have drive motor w...
Posted on May 06, 2018 at 22:53Hi everyone!I'm working right now with STPM33, understanding how it works and aiming to build an smart meter. I've been reading the documentation realted to the IC and also with the board i'm using EVALSTPM33. Using th...
Posted on November 06, 2017 at 21:07Currently, I am evaluating STPM3x, but having hard time understanding how to convert register value to floating point signed integer values.I can calculate voltage and current rms values, but I am trying to conver...
Posted on May 02, 2018 at 18:26We are using the STC3117 connected to QCom msm8909 SoM booting into Android and are having problems getting it to start up correctly.Once the battery is connected to our device it will never be removed, so we have tied...
Posted on April 27, 2018 at 04:00Hi,I'd like to use the fixed 3.3V variant of the LDL1117 on my board. However, I have a concern with inrush current and wanted to add a soft-start if possible. Can I modify the LDL1117 circuit to add in soft-start ...
Posted on March 06, 2018 at 05:01hi , i am going to use the VNH5019 driver to drive continuous 10 A for motor load, can the driver have the capability? how to calculate the thermal analysis?thanks#brushed-motor-driver #vnh5019
Posted on April 06, 2018 at 14:18I need bi-directional motor driver ic in SOT23-6 package to drive small power motor. Is it available ?
Posted on April 17, 2018 at 16:36Hi,I got the STEVAL-ISA164V1 board from Digikey.As far as the datasheet and online material shows, its an STNRG family of digital controller. Also, the IC mounted on the board is STNRG388A but when i open ST SMED con...
Posted on April 16, 2018 at 10:27Hi,We are using a STC13117 on a qualcom based SOM, msm8998. We have used this one before in another product, worked fine.We use the driver from https://community.st.com/external-link.jspa?url=https%3A%2F%2Fgithub.com...
Posted on April 12, 2018 at 11:12hello, I'm looking for a Library or include-File, written in C, but nothing found. I met a problem?The main chip is reset after the watchdog resets it. How to reset the watchdog after the main chip reset? ...
