Part Number: LMZ31520 Hi,
I managed to use the LMZ31520 in an application where I may need to adjust Vout and current limit by a microcontroller.
So I want to use two digital potentiometers for Rset and RILIM;
and my question is :
what are the equations…
Part Number: LMZ31520 Hi, Could you tell me about LMZ31520 load regulation spec? The data sheet has the following description. Please tell me about this measurement condition. My customers evaluated using EVM. However, Load regulation=0.66% in 0A->20A Vout…
Part Number: LMZ31520 The datasheet and the quality and environmental tab have the MSL/Reflow info as Level-3-240C-1 Year.
Per the Standards below the Level 3 is 168 hrs and the Level 2 is 1 Year.
MSL 6 – Mandatory Bake before use
MSL 5A – 24…
Part Number: LMZ31520 Other Parts Discussed in Thread: LMZ31530
Hi, Could you tell me about LMZ31520/LMZ31530 out put maximum capacitance? Customers want to increase output capacitors to reduce ripple. Please tell me the maximum capacitance you recommend…
Part Number: LMZ31520 Hi,
Could you tell me about current limit adjust? Please tell me this formula. Customers want to calculate strictly.
Best Regards, Yusuke Tsukui
Part Number: LMZ31520 Other Parts Discussed in Thread: LMZ31530
Hi, Please let me know the formula for output voltage setting of LMZ31520 .
There is resistor value list in the datasheet. However our customer would like to Vin=8V, this value is not in list…
Other Parts Discussed in Thread: LMZ31520 , LMZ31710 Thank you all responded my post here!
It seems the power FETs are fine.
I tried both controller and power module versions in Webench for the design. I think I am going to use the power module which will…
Other Parts Discussed in Thread: LMZ31520 I have a design using LMZ31520, when I draw more than 5A of current, it stops working, look like it has over current problem, can some one point anything wrong with my schematic? /cfs-file/__key/communityserver…
Other Parts Discussed in Thread: LMZ31520 Dear support member,
My customer thought that LMZ31520 using injection from the outside.
without connecting the SENSE + terminal to Vo, voltage adjustable resistor(RFB1, RFB2) connect with VADJ terminal.
Is this…