Hi,

Sorry I misunderstood your requirement to be a dual-output +5 and -5V but you need only one. Another good recommendation would be ADP5073/74/75 depending on your output current requirement.  These ADP-series will require only 1 inductor (simpler design…

Hi jeff_jiang,

The VOUT went slightly positive before going down. That's not expected.  Can you try isolating the load to see if this going positive is gone by using resistive load instead of an E-load? It may also help if you probe the VIN and SW…

Hi,

The ADP5074 EVAL board should have the parameters Vin = 3 to 5.5V, Vout = -5V but Iout should be 0.6A.
Correction of Iout from what was given provided.  Iout = 0.44A is for ADP5073.

Value of inductance is slightly different in value & part num…

Hi Alex,

I just got the reply from our customer.
But customer didnt satisfy for your answer.

Simply he say,
Do you have the value of psi JT of ADP5062 or not?

Eg; Your ADP5073 show the psi JT on your datasheet.

Your answer TA and theta-JA come from…

Hi

I'd suggest you take a look at the ADP5075 - see http://www.analog.com/media/en/technical-documentation/data-sheets/ADP5075.pdf  which can easily meet that requirement.  It forms a very small footprint design and can use shielded inductors which…

Hi Hariprasad Bhat,

Can you please confirm if the input of the ADM8660ARZ will be coming from the on board +5V as well?

Looking at the ADM8660 datasheet, on the Specifications Table the Voltage Conversion Efficiency is at 99% to 99.96% without Load…