Power management

Hi, i have purchased an EVAL-L9963E-MCU and i am trying to test it with the STSW-L9963E GUI. I'am following the application note AN5696 but i am stucked at the third point of the connection section (see sreen).

The main issue is that when i enter 1 in the ID assignment, as i'm using the L9963, the ACK LED wont turn green but red instead. The D13 LED on the board behaves consistently with what is written in the application note i.e. is tuned on when the Conf...

SPV1050 fails to start switching

Context: I have placed this part on a new design. I have a dev kit as well. A failure to start switching problem is duplicated on the dev kit that is setup in the default state (as sent by ST) for use in buck configuration, targeting a 4.2V float LiP...

STD4NK80ZT4

To whom it may concernI need a spice model (V1C) for a N-channel power MOSFET; STD4NK80ZT4.Hope you can help.Best regardsCHRA

L9369 dual H-bridge gate current

Dear ST's expert,This is Ding Shang, an Engineer from EPB company, Could you help me to understand 1) the difference between L9369 and L9370 2) the minimum and maximum vaule of the gate drive current 3) please share the datasheet if you would like...

We had procured STP80N10F7 of 20 pcs from element14 India Private Limited but in all the MOSFETs the copper is visible as per the attached snaps. Please review and confirm if the same cause any problems if used in our Static inverters.

L9502B, L9502E, is this MP part?

Dear ST Team, L9502B, L9502E, for these two new procuts, does it go to MP or sample stage only ? do have reference price and Leadtime for them?

Sample C programs to interface L9963E with micro controller using SPI interface.

I'm trying to communicate with L9963E using SPI mode. MCU is 16bit dsPIC microcontroller. Can someone share some sample C programs related to Initialization and single access read of L9963 registers?

EVAL-L9963-NDS Coulomb Counting Routine

Hello,I am currently working on an electric go-kart project . For the BMS I use L9963-NDS paired with an external MCU ( STM32F411VE) via SPI ( non-isolated). For the project I use a battery with 4 cells with approximately 16 V and a resistor of 1000 ...