Part Number: LM25148-Q1 Hi Team,
I'd like to know how to calculate the minimum inductance value of a buck inductor.
I understand that Equation 9 in the data sheet is a recommended inductance value, and not the minimum value that will not cause subharmonic…
Part Number: LM25148 Tool/software: Initially design this device for up to a 12A load. But having issues starting up the regulator with a light load.
I need a reliable start up with a low power load of 30-40 mA. Is that possible? I can start up with…
Part Number: LM25148 Other Parts Discussed in Thread: LM5148 I am developing a power converter based on the LM25148. I made a post here two weeks ago about stubborn instability. That thread found I had not followed all layout guidelines for the chip, so…
Part Number: LM25148 Hi team
I want to know the detail between standby current and sleep current of LM25148. Test condition of standby current is 0.5V<Ven<1, this would mean device isn't active and output is 0V. Test condition of sleep current is 1.03V…
Part Number: LM25148 I've been in these forums recently to stabilize a LM25148 converter . The problem was identified as noise and fixed by slightly slowing down the high side gate drive signal. The Converter works fine at its designed output voltage…
Part Number: LM25148 Other Parts Discussed in Thread: INA280 I am developing a power converter based on the LM25148. My first design was not stable and I could not diagnose the problem so I backed up to the typical design #2 in the datasheet. I recreated…
Part Number: LM25148 Hi All,
For designing buck converter with LM25148RGYR, I can't choose LM25148RGYR on TI WEBENCH website,then I choose LM25148 Q RGYR Q1 to generate design report as the below attached file
LM25148QRGYRQ1 24V-35V to 12.00V @ 4A,pdf. does…