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 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 Hi,
We use the over current protection function of the LM25148 controller. But it doesn't work well, like the current trip range is pretty wide.
For example, the output voltage drops at 3.5A and the system totally shuts down at…
Part Number: LM25148-Q1 Hello Team,
I have question about DEM <-> FPWM.
Can my customer change between DEM mode and FPWM during operation by making low or high PFM/SYNC pin by TR?
Can the PFM/SYNC be pulled up by 10kohm to VDDA when controlled high…
Part Number: LM25148 Hi Team,
My customer is planning to implement LM25148 into their modular IO project. Some questions to ask regarding the diode emulation feature.
If I want to enable diode emulation mode, any additional diodes needed to be added…
Part Number: LM25148 Could you provide the maximum sinking current of the open drain circuit connect to the power good (PG) pin 17 of the LM25148 controller. Couldn’t find it in the datasheet. Thanks.