Power management

Stef01 - output voltage issue

We are using STEF01 e-fuse with 24V input at VCC. See schematic below for your reference. Without any load connected at Vout pin we get around 22.73V (with Vclamp floating).If Voltage is clamped to 28V(ie:R5 -300Kohm and R4 -10Kohm) then we are getti...

How to into Off mode with Sequencer

I use the project of LoraWan_End_Node to test, its uses sequencer implement low power mode, now I want to shut down my module, but "void PWR_EnterOffMode(void)" function is empty, is off mode suggest use in the sequencer or not? if can, should I use ...

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ST P60ZB ABS module

Hello ST P60ZB I would like to know the characteristics of this transceiver. it failed in the abs module, are there any analogs for replacement?

STEVAL-IPMNG8Q

Hi, I am student at SAKARYA university. I want to drive PMSM 3-phase motor. So I have STEVAL-IPMNG8Q. I have STM32F407G discovery board and STEVAL-IPMNG8Q. I want to drive the PMSM motor with my code but I'm having problems.I'm using six-step control...

About MIL spec class and value of LET(linear energy transfer)

Hello.I have some questions about 2N5154RESYHRT, 1N5806U, 1N5819U, STRH100N10, 1N5822U, 1N6642U. What is the MIL spec class for these products?(evaluation value such as 1, 2, 3 or A, B, C etc.. ) What is the Linear Energy Transfer (LET) value of thes...

Suggest Alternate Part (Direct Replacement) for ST1S14PHR, without design/footprint modification.

Hi,Kindly Suggest the Alternate Part (Direct Replacement) for ST1S14PHR, without design/footprint modification. Because this part is using for our all products.It will be very helpful to manage if any of the components in No-Stock.Thanks and regardsN...

STWBC GUI with STEVAL-ISB045V1 firmware download

i bought STEVAL-ISB045V1, so i should download firmware STEVAL-ISB045V1_QI_2.5W_V5.241.but if i do Setup-Load FW to board then Download error.I matching COM port though.

L6599 vs L6699 behaviour of LINE pin

I refer to two (2) devices used for control of LLC DC-DC converter: L6599, and the newer L6699.In our application, we must enable and disable the gate drive output pulses via a separate signal. The transition from ENABLE to DISABLE must be instantan...