Forum Posts
Need a datasheet for a IC (8 pins) of Power Suply Inverter (Motorolla charger)
I got a Motorolla Charger (PSM4604A):This is the circuit:This adapter gives 4.2 V but i need a 5.2 V to charge my smartphone, so i have to rise this constant voltage. But here is a problem. On cold part of circuit there are 3 IC that doing something ...
Not able to debug uPSD3234A with keil + ULINK2. Getting error "Could not find path of PSDsoft in registry!" Not able to install PSDsoft on windows 10 environment
Not able to install PSDsoft tools on windows 10 machine. So that we are unable to download application into uPSD3234A with Keil and ULIKN2. ULINK2 was able to detect the target but debug settings are asking for PSDsoft project file(filename.ini). Cou...
M24128-BRMN6P stopped acknowledging commands from microcontroller.
Hi,We have been using the M24128 EEPROM IC on our access control products to store user data.I have attached the schematic of the chip below. There are 1k ohms pull ups to 3.3V on the SDA and SCL lines which are not shown in the image.Recently we fou...
I am currently looking at the STB57N65M5 Power MOSFET. The max junction temperature is 150 degrees Celsius. Is there a way to correlate the junction temperature to that of the outer housing?
We can assume that it is surrounded by room temperature air.
We are using LM324N AND LM358N DIP package last 10 years. it is most suitable for our application. Nowadays, Those ICs are not available in the market and in your e-store list.
Kindly share the availability and sales office details. Suppose you stopped the above product kindly recommend the equivalent product for the above part numbers
[SOLVED] ST Visual Develop: "Access to default.wed was denied"
Hi All,I used for several years ST Visual Develop but today I have encountered this problem. When I try to open an existing workspace, STVD raises the error "Access to default.wed was denied". I've tried to remove the default.wed and another error: "...