Power management

We have received ST1D14PH units, some reels are identified as: ST1D14PHR$B7, marked as MSL=3 and other reels identified as: ST1D14PHR$B5, marked as MSL= 1. Can you tell us what this difference is due to?

Hi, I need recommendation for On / Off push button controller. After configurable hold time the controller will enable the system power on. After different configurable hold time the the controller will enable the system power off.

I need simple implementation.Hold time for On and hold time for Off can be configured be resistors / capacitors assembly.Could you please suggest for relevant IC?Thanks!Erez

STEVAL-HKI001V2- How to connect 36V to 330V DC power supply on 3 phase AC supply

Please provide and diagram or application note on the same.

In the datasheet , all industry level component's operation temperature is invalid. For example, STPS30M100DJF. Traditionally , industrial component's operation temperature is -40~85℃（at least）. Without this information, engineers can not make the right

In the datasheet , all industry level component's operation temperature is invalid. For example, STPS30M100DJF.Traditionally , industrial component's operation temperature is -40~85℃（at least）. Without this information, engineers can not make the ri...

Sending serial data via SBU when STUSB4500 has negotiated PDO3

I'd like to use STUSB4500 to allow for 20V 60+W to enter the system, but I'd also like to use the sideband pins (or other pins) to send some serial data to the host side. I'd like to know whether this is possible (seems like the chip doesn't use SBU ...

Is there an Algorithm or a library or a Flowchart to controll STEPPER MOTORS with stm32??

EVLVIPGAN65PD - how to set PDOs of volateges other than 5 V, such as 9 V, 12 V, 15 V, 20 V

Hi, I am using STGWA50M65DF2 IGBT in one of my circuit, facing issue with Vce voltage drop.

The Vce without load is 7.3V, and once load connected it is 18V. I want know what should be the ideal voltage drop across CE, with load and without condition.Attaching the schematic screen shot for reference.