Power management

STP4N150 package Model.

Dear Sir/MadamWe have purchased a ST part STP4N150 from distributor,D/C is 2151+,but our end customer compare their own 1926+ d/c samples,found the hold for xray image is difference,pls see attached pictures.Can you help me to check,if there any chan...

Could you Support about ALED1262ZTTR? İs there any Script for to communication with Mcontroller (c,c++). We cant reach over i2c , could you share detail please? Please contcact me on email adress, Kind Regards.

We are using STBC02 battery charger in our project, we are sending 200mv range pulses using software then voltage of (vfloat = 4.4V) but battery nominal voltage is 4.2 , is there any damage to battery. Can you please send details about battery condition.

Please send details of Battery condition when we are using 200mV range pulses through STBC02.Thanks & Regards,Spandana.

what is the difference between 5-segment and 7-segment SVPWM for PMSM motor applications. I'm using the standard alternate null reversal 7-segment SVPWM but I need to know about the advantages of 5-segment SVPWM and when we should use the both?

Is it possible to connect multiple SPV1040 in series-parallel or parallel-series?

I have an application with multiple solar cells (1.5A/0.57V @MPP). Since the cells are not going to get uniform lighting, I cannot connect them in series and must recurr to a distributed maximum power point(s) tracking system. The idea was to employ ...

STEVAL-EDUKIT01 inverted pendulum equations

I came across the STEVAL-EDUKIT01 system and I'm trying to follow the manual downloadable from the ST website but I already have difficulty understanding the equations that govern the inverse pendulum presented in appendix D on page 143 of this manua...

We design a buck converter on L4971D and expected output 3.3V but only get 0.65V with 48VDC Input.we tune OSC pin resistor up to 5K then output is 3.3V but when input decreases below 35VDC then output again 0.65 to 1.2V.

R3 = zero ohm C5, R4 = DNM

I'm looking for SCT070W120G3-4A Datasheet.

SPV1050 - 100mV on BATT pin and no output on LDO2?

Hi! I'm working on a project using SPV1050. The configuration and schematic for my device is as on the schematic below. I'm providing 4.3V on line PV+ (pin20), yet I have only 100mV (not rising) on BATT pin and absolutely no output on LDO2 pin. Why c...