Discuss power management solutions. Ask questions and find answers on voltage configurations, short circuit protection, and programming.
Hi,we want to use the STPMIC1A for supply of an STM32MP157 custom board and its LDO2 to supply a SD Card. At the moment, a flashing proccess during EOL is not planned and my customer wants to boot from SD Card.As this LDO2 is programmed as 1V8 by fac...
Hi ST experts,Would like to know if ST has any recommendation on battery charging solution?The battery pack requirement is 7.4V 2300mAH which is 2-cells construction.The intention is to change from standalone battery charger IC to a smart charger sol...
We are using the L6230Q motor driver and on the main L6230 product page the 10 year longevity program is highlighted.However, on the longevity program list only the L6230 (PowerSO package) is listed, the L6230Q (QFN package) is not.The confusing part...
Hello, I'm working on an STM32F767zi board and want to monitor the power consumption of the MCU using the X-NUCLEOLPM01A. I follow the instructions in the board's documentation to turn off the SB112, which is turned on by default. Can somebody tell m...
In the current version of datasheet, in the revision history there is written than on 23rd May 2022 there was update of Table 14. However I cannot see difference between Table 14 in the current datasheet and the datasheet I saved before (Rev8). Probl...
Recieved a STEVAL-EFUSE01 for evulation of the STEF01 however I can not get any current to pass through it. 12v input on VCC and GND, a 1amp load on VOUT_F, Enable pin is floating, 22ohm resistor for current limiter should allow at more than a 1amp l...
I would like to know what Sensor Type N, D and B stands for in the L9780 Data sheet. Depending on the desired oxygen sensor different resistor and capacitance values are required for the compensation Network (Pins C1, C2, C3).My assumption is followi...
Hello. I have a STEVAL-EFUSE01 board that uses the STEF01 e-fuse at its heart. I take it out of the package. I connect 24V to VCC_F (supply). I don't connect anything to the VOUT_F output. What voltage should I read on that output?I think I should re...
