Forum Posts
VN570 to220-7 need datasheet
Hello to all. This vn570 to220-7 is located in a car seat heating control module. Can some one give more info about this part, analog to it or some information? Part is damaged. No control of heating, visible damage to part.
Resolved! About BLDC motor solution
There are two ways of BLDC motor solution. The one of solutions is EVSPIN32F0601S3 and the other is EVSPIN32F0601S1. I want to drive BLDC motor with sensor less. Which solution is match the goal? The motor specification is 100V D.C. 1A 100W.
L6398 Problem
Hello my Friends.Please help me.I got a problem with L6398 for bldc driver.the above picture is 1 phase for bldc driver using L6398 and FR3607. After I got PCB and soldered it. But when I tested it, I got the problem as:Here is the truth table of L63...
VNH7040AY can't start 120W brush motor
We use VNH7040AY to drive a 120W brush motor(23v-29v), however, can't start, need to remove the load, or reduce the load. we have also done such as soft-start, connect in series NTC(4R) to start, not getting very good improvement. Could you give us s...
What's the meaning of pull-up and pull-down in ALED6001's Rpwmo setting?
HelloWhat's the meaning of pull-up and pull-down in ALED6001's Rgate & Rpwmo setting?Is Rgate in pull-up case case in the ALE6001's Demo kit AN4549?Is Rpwmo in pull-down case in the ALE6001's Demo kit AN4549?Is Rgate in pull-down case case in the ST ...
[STC3115] Voltage and Current sensing is OK, but SOC is always same value.
I checked voltage and current is checked correctly but SOC value did not changed.(In stc3115_BasicExample.c)So, I tried to test with 'stc3115_AdvancedExample.c' and I found it could not go to 'GasGauge_Initialization' function.The reason is that th...
MISO line always low
I have tested AutoDirver board(L6470) with Arduino and everything worked.When I use Toradex Colibri EVA board (Imx 7) to control the AutoDirver board(L6470), I cannot get any response from L6470. The MISO line always low. Can you give me clue on how ...