We have designed our circuit according to adp5054 ref (ADRV9371-W_PCBZ_Schematic_RevA),the setting as follows:

input:12v

output:

      mode: FPWM

      freq:600khz

      ch1:1.3v

      ch2:1.3v

      ch3:3.3v

      ch4:1.8v

But we are observing output as follows

ch1:10v not…

Hello Team,

We have designed our circuit according to adp5054 ref (ADRV9371-W_PCBZ_Schematic_RevA),the setting as follows:

input:12v

output:

      mode: FPWM

      freq:600khz

      ch1:1.3v

      ch2:1.3v

      ch3:3.3v

      ch4:1.8v

But we are observing output as follow…

ADP5054  VOUT wrong. all the 4 lane as vout.jpg, and  the FB.jpg

ADP5054输出电压范围如何得知呢，比如12V供电，降压输出最高电压能到多少呢？从手册中没有看到，这类BUCK芯片是经验值吗

Hi,

I'd like to know about ADP5054-EVALZ.
Does it be possible to enable all channels with max load written in  UG-816 Figure 12   @25'C?
It was not acceptable on ADP505x_BuckDesigner because of junction temp.

Hi all,

Absolute Maximum Ratings in the datasheet @ ADP5054 is following,

SWx to PGND : −0.3 V to +18 V

Is it input or output spec. ?

The output voltage ripple our customer observed is about -3V.
Like the Figure 6 @ UG-816 ADP5054-EVALZ User Guide…

Hi I have new design for powering up SC589 ICs

I find that the IC gets really hot when running And the 3.3v does not regulate properly.

If the DC Input volts is lower than 6v I cant get 3.3v  even with no load.

The Measured DC load on the 3.3v is 1 A and…

Hi,

We are using ADP5054 in our customised board. We are facing some assembly related issues. Would like to know where we can get 

1. Stencil design guidelines and 
2. Reflow profile recommendation ( In the datasheet it is pointing towards JEDEC Specification…

Dear Sir:

I  great need ADP5054 to design my Xilinx FPGA K7 system. ADP5052 does not match my need. can you provide support ADP5054 "ADISimPower" Excel File to me? new "ADP505x_BuckDesigner V1.56" only support ADP5050 to ADP5053 not have ADP5054 select…

Hi,

Would like to know whether to follow the ADP5054 layout placment as per the details provided in the datasheet of ADP5054 OR to be followed like the one followed in ADRV9008-2 Ev BOARD.

Regards,

Sudarshan