Part Number: LM25148-Q1 Other Parts Discussed in Thread: LM25148 Hi team,
My customer wants to know if our device can support the application below.
Application:
12V to 3.3V
maximum output current 30A(1us) 20A(100us)
typical current 15A
Fs 400kHz
The load…
Part Number: LM25148-Q1 Hi,
Does RT of this device have a limitation in the minimum value?
If RT = 8k ohm, What is the switching frequency?
Best Regards, Taki
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-Q1 Other Parts Discussed in Thread: LM25149 Hi,
I run the WEBENCH on LM25148-Q1 with changing the value of transient response current step from 5A to 1A as shown in below.
Then, the following warning message appeared.
I checked…
Part Number: LM25148-Q1 Hi team,
Our customer is asking a question to tSS-INT(internal softstart) spec.
Is the internal soft-start up to what percentage of the set output voltage?
Regards,
Nishimura
Part Number: LM25148-Q1 What is the specific range of current induced resistance values? Can 3mohm be the value of Rs?Can you provide a detailed explanation of the following calculation formula?
Part Number: LM25148-Q1 Hello,
I have a couple questions I couldn't find answers to in the datasheet.
Is the VCC regulator always on when VIN is applied, or is VCC disabled when EN is below 0.5 V?
If VCC is disabled during shutdown, does this also…
Part Number: LM25148-Q1 Hello!
I would like to double check if this part can be used in applications where output specs is something like 5V, 25A. Is it necessary to use dual-phase mode in that case? If yes, why?
I assume since it's just a controller…