Part Number: LMR50410 Tool/software: Hi Team,
Could you please kindly help to check if LMR50410 could support 24V input with -8V output, maximum output current is 600mA. If this device could not support, could you possible help to recommend other solution…
Hi Loic,
Before using a protection circuit, I would recommend looking through your dc power jack's datasheet and make sure that it is being used appropriately and is outputting voltage as expected. This type of power jack may be inappropriate for this…
Hi Alex,
See below:
As long as it is not forced externally, this is okay.
What I meant by forced externally is, for example, an external power supply forcing vout above vin and thereby forcing a current into sw node causing it to exceed vin, or when…
Part Number: LMR50410 Tool/software: I'm looking at designs around the LMR50410Y3F-Q1 provided by Webench, and in the BOM it sure does recommend a lot of obsolete parts. Tends to undermine the utility of the tool since I have to spend time sourcing…
Part Number: LMR50410-Q1 Hello
Is there a reference schematic for the fixed output version of LMR50410-Q1? The schematic on page 17 of the datasheet appears to be for the adjustable version.
I'm looking to use the 5 volt fixed output version.
Thank…
Part Number: LMR50410-Q1 Tool/software: Team-
A customer would like to use LMR50410-Q1 with Vin=24V, Vout = 15V and 5V.
Page 17 of the datasheet has a nice table of recommended component values but for Vin=12V.
Can you please make suggestions (would…
Part Number: LMR50410 Hi All,
I am trying to simulate the circuit that produces +5VDC and +12VDC output in the PSpice. I performed the calculations for these circuits via WEBENCH POWER DESIGNER and when I simulated there, I see +5VDC and +12VDC values…
Part Number: LMR50410-Q1 Hi team,
Datasheet shows the efficiency versus load current like below, for both PFM and FPWM. For the load larger than 0.1A, it looks only the data for FPWM is shown. But I believe the efficiency for PFM and FPWM is the same…
Part Number: LMR50410 Other Parts Discussed in Thread: TPS56837 Hello team,
Can we measure Soft start time of LMR50410 as same as TPS56837?
I read the below document, but it requires SS pin...
Understanding Soft Start of TPS56837: https://www.ti.com/lit…
Part Number: LMR50410-Q1 Hi all,
In datasheet section 9.2.2.5, it mentioned a part of output ripple is "caused by the inductor current ripple charging and discharging the output capacitors", and the following equation is given. I had some trouble…