Power management

STC3115AIQT: Is there a recommended substitute for this part? The lead time for this IC is quite long at the moment, so we are investigating our options regarding substitutes that don't require firmware changes.

Why is the power efficiency of the SPV1040 not matching the datasheet values?

Hi all,The application that I am building uses a rectenna to provide DC power to anSPV1040 which performs its MPPT algorithm and outputs the converted power to anattached load (VStorage). Here is how the SPV1040 is configured for ourapplication: The ...

In my project one of STM32H7 ADC channels is used to measure the device current. I'm using STOP mode with periodic (10 ms) wakeups to lower the power consumption. Is it possible to use the ADC channel to measure the current during STOP mode?

Hello, what is the difference between the L6599 and the L6599A ? can i replace the L6599A by the L6599 ? (no stock of L6599A) Thanks Regards

SCS serves as a chip select for both Serial and SPI interfaces - When using serial, can you connect multiple STPM32s in parallel, and use SCS to select which device you want to talk to ? The datasheet reads that way, but I wanted to confirm. Thanks

Is it possible to recognize partnumbers or parameters of cores in HB-SAB tranformer? Core material and gap?

PM8803C asserts TP2 without 802.3at Type 2 sequence

I have a PM8803C which asserts the TP2 pin when it only sees a single classification event (vs 2 event for Type 2 per 802.3at standard). I believe a non-standard 2.3ms 6v pulses for 114ms delivered on power up triggers the PM8803C to assert TP2.Can a...