SMPS Restart Problem
I have designed a 24v SMPS(switch mode power supply), but it is restarting what is the reason for that, I have used viper38hd IC.Here I attached my schematic, ic datasheet, and transformer datasheet.
Forum Posts
unintended internal discharge on STUSB4500?
Hi I have a design with the STUSB4500 per the attached schematic snippet and programmed per the attached memory map. This circuit is on a tiny board inside the plug end of a captured USB cable. The PDO's are programmed to default to 20V @ 3A.The app...
Resolved! MTBF of ATECC608A-MAHDA-T
Dear Technical Support, Could you provide me the MTBF of ATECC608A-MAHDA-T and the temperature which it was determined and the energy activation value? Thank you so much, María
Recommendation for STBC15LJ footprint
Hi,I'm planning to use STBC15LQ in a design, but I'm finding some contradictions between STM's AN4208 (an application note about flip chip bonding) and a very brief recommended footprint in the STBC15LQ datasheet.Can someone verify that the footprint...
ST10FLASHER translator to hex file
Posted on October 26, 2012 at 20:39As some of you may know, the ST10FLASHER provided by ST does not allow you to save target flash memory as an Intel hex file, but only as a formatted text file. For most, this may not be an issue, but I was in a sit...
ST25R3920B-AQWT - reability details
Hello,Could you please send me all below details for ST25R3920B-AQWT ? Rev. of AEC-QHTOLTemp.-GradeHTOLTest-temperatureHTOLTest-durationSelf-heating Driving ChargingPrecondit-ioningOn-Grid ParkingOff-Grid Parking
SPEAr1310
Good morning, I should reprogram a "SPEAr1310" do you have any device that does this?Thank you.
whether the USB of the STM32MP1XX must use USB-OTG mode?
Use the cubeProgram tool to burn the MPU, whether the USB of the MPU must use USB-OTG mode?
ST33KTPM2X32CKE3
Pl suggest the Maximum Junction temperature of ST33KTPM2X32CKE3 and ThetaJa (k/W)
Resolved! STUSB4500 PDO SRC not read
Hi,I have a custom PCB with STUSB4500 as the UCPD controller and STM32H7 as my application processor. Without any I2C communication between stm32h7 and stusb4500 the stusb4500 is able to negotiate a higher voltage from a usbC PD source by matching it...