Part Number: PMP40871 Other Parts Discussed in Thread: TPS61391 , TPS7A4101 Tool/software: Can the PMP40871 reference design be adapted to provide a variable 20-48V low-noise power supply? The output voltage would be adjusted using a DAC signal ranging…
Part Number: TPS61391 Other Parts Discussed in Thread: PMP40871 , , TPS7A4101 Tool/software: Hi team,
Our customer use TPS61391 follow PMP40871. And they are concerned about when input of this circuit is hot-swaped, it is possible or not input voltage…
Part Number: PMP40871 Hi team,
Is it able to be provided to customer directly? Or it is just a reference design, so customer have to connect TPS61391EVM and TPS7A4101EVM if they want to evaluate?
Best regards,
Hayashi
Part Number: PMP40871 Hi,
I noticed that the inductor used in this design has a maximum voltage rating of 20 Vdc, whereas the peak inductor voltage will be about 48 V in this design. Is this an oversight? Or does this parameter not apply to self-induced…
Part Number: PMP40871 Other Parts Discussed in Thread: TPS61391 Hi team,
How is the load regulation at >25mA? Customer's phantom power is 28mA as max. And is there any side effect over 20mA?
Best regards,
Hayashi
Part Number: PMP40871 Other Parts Discussed in Thread: TPS61170 , TPS61391 , , TPS7A4101 Hi support team,
I used to generate 48V of phantom power with TPS61170, but I am considering TPS61391 because the delivery time is bad. The PMP40871 is equipped…