Discuss power management solutions. Ask questions and find answers on voltage configurations, short circuit protection, and programming.
Hi, I am using the PM8805. I need Class 3 and 4 and so I used datasheet's table 7 (classification table) which says, that one resistor 36R5 is needed on CLS1 pin and a open connection is needed on CLS2 pin. There should be the result 0 on T0 output f...
I bought the STEVAL-ISA147V3.The software was not included.The company I work for is Lutronic.I am a medical device developer.It will be used for product development.I would appreciate it if you could send me the firmware.*Moderation Edit: please do ...
Hi all,I need some help to know what is the reference of this component ? I can read ST e3 G FBo Z205 but it's impossible to find something like that on the net to purchase it. I need 2 of its. I'm in France if you have a resealer which is seeling th...
Hi I am using STWBC GUI to download firmware into STEVAL-ISB027V1 evaluation board.But once firmware is downloaded and when we change the parameters it is getting erased on every power cycle...can anyone help me with this
Hello, I am trying to set registers of L6470But some of them can't be changed and WRONG_CMD is returned when I use GetStatus command.But When I read AN4290, WRONG_CMD bit is set when I target read-only register, but these problems have happened when ...
Hello,the current limit resistor is recommended to be not greater than 1k, which equals a current limitation of approx. 1.3A. I would like to use the STEF01 in an application that requires a current limit of 1.0A.Is it possible to further increase th...
Hello~ my friends.For rotor speed calculation, I have two problems How can you convert from equa (1) to equa (2)? If you know please explain a little detail for me.For rotor speed computation, why we use 0.1 Hz of frequency? why we don't use others ...
As a rookie college student, I wanted to know the calculation.This is a formula that appears in Application Note:AN1089 of L6561.I don't know how to calculate the value of Vcomp, and I don't understand the function "root( )"I would like to express my...
