Power management

What exactly is V_drop in the STP16DPPS05 datasheet?

I'm evaluating the use of STP16DPPS05 in my LED driving application.I'd like to drive two LEDs (wired in series) per channel at 5mA. The LEDs have a worst case forward voltage drop of 1.6V each. I intend to power the LEDs and the STP16DPPS05 with a 3...

Does anyone know what the recommended solder paste thickness is for these components, it's not listed on the data sheet nor the Tech Notes

sinusoidal PWM control for PMSM motor

Hi friends,   I am working in electric vechicle controller segment. Already, I have done my bldc controller using six step ( trapezoidal ) control method. I was completed my project using STM32f103c8t6 controller.  I need to control the PMSM motor us...

Is the stps5l60sfy footprint PSMC (TO-277A) too big?

We got this picture from our PCB manufacture. They claim there is "too much footprint" for this component and it causes sliding of the part. The footprint is made with reference to page 6 of this document. https://www.st.com/resource/en/datasheet/stp...

Nucleo Expansion Board Compatibility

Anyone know if the X-NUCLEO-IHM07M1 motor driver expansion board is compatible with the NUCLEO-F746ZG?

Signal sniffer

Hi everyone.I have a position encoder connected to a motor drive. The encoder transmit every 0.1ms a 73-bit data package using a protocol called EnDat 2.2 to the drive. The clock frequency is set to 5MHz, meaning one bit is 0.2 microsecond. Now I wan...

PWD13F60 trouble

coming soon

Battery Analyzer

Dear sir,We want to design a Battery analyzer for automotive purpose. The range of battery voltage can be 9V to 36V. Can you please suggest me an appropriate part number or reference design.Regards,Manoj HiwarkarEmbedded Engineer,9916707384 / 8087764...

We have designed in several LD56100 3.3 V LDOs. The datasheet specifies that the ESR of the output cap must be 3 to 300 mOhms. Over what frequency range is that required?