Power management

Hello I intend to incorporate MASTERGAN1 switching at 1.000MHz with duty cycle control How well MASTERGAN1 behave at 1MHz?

HelloI intend to incorporate MASTERGAN1as a resonance converter switching at 1.000MHz with duty cycle control from 20% to 50% [ symmetrical]HV <=40VDC Output power up to 40WattsHow well the MASTERGAN1 behave at 1MHz?Compared with TI LMG5200?Thanks

High-Side Switch VN9004AJTR circuit and program design

High-Side Switch VN9004AJTR is fairly new, so nothing on the web to help with circuit and program design. It has a simple default circuit and MCU programming configuration, but it has some nice features that require more complex programming. Has any...

VIPER16LN thermal shutdown happening in 2mnts at 3.75W

Hi Team, we are using VIPER16LN in one of our project. we are facing thermal shut down happening within 2mnts time. the below are the testing conditionInput voltage: 230VACOutput Voltage : 15VOutput current: 250mABut viper16LN can handle around 6W po...

Manual rotation of the stepper motor shaft to start the PowerSTEP01 controller.

I wonder if it is possible without external sensors by manually rotating the stepper motor shaft to initiate the PowerSTEP01 controller. Manual rotation of the shaft triggers the controller while informing it of the motor's direction of operation. Af...

having trouble getting the motor to run at a consistent speed

I am working on a project that involves controlling a DC motor using a microcontroller. I am having trouble getting the motor to run at a consistent speed and it keeps stalling. I have tried adjusting the PWM signal and playing with the circuit but n...

What are the versions of STUSB4500?

Hello,While having a look at NVM flashing example, I came across those lines:I2C_Read_USB_PD(0,DEVICE_ID,&Buffer,1); // DEV_CUT 0 : 1600 , 1 Reserved , 2 : 1602 , 3 Autorun   if(Buffer & ID_Reg >= CUT) { if ( nvm_flash(0) == 1)   prin...

Lack of documentation and inconsistency in STUSB4500Q code example

Hello,I'm implementing the sink side of a usb-c PD system based on STUSB4500Q.I had a look to documentation and to the example code.It looks that the code was written by a first year intern. The ~25 global variables,inconsistency in variable / consta...

Is it possible to attach an external N-FET to the GATE pin of the part STEF12H60M for reverse current blocking?

How to drive StSPIN32G4's Gate

I spent a long time trying the following three methods, but still failed to drive the grid successfully.​1. I checked Google and found that there was no information or tutorial about it. Then I found a situation similar to mine in the forum. I just...