Accuracy for ADP2503 when switching Buck-mode to Boost-mode
Dear Sir/Madam, I just need your comment here for ADP2503 Buck and Boost. When your ADP2503 switch between Buck-mode and Boost-mode, can you keep the accuracy +/-3% Vout? Our condition:Input...
View ArticleADR03 Vout adjustment range
Hi All, One of my customers has one problem with ADR03 output adjustment range.Part of his circuit schematics is attached.As shown in the schematic, Vout adjustment circuit is almost the same as shown...
View ArticleADM1278 address setting
Hi , RenI would like to try a circuit for Address pin control due to my system have ADM1278-2ACPZ by each boards. I hope it can define the address by itself. Do you have experience for this kind of...
View ArticleHow can to fix netlist after changing symbol pin order?
Here is my netlist * C:\Users\ROSE\Documents\ADIsimPE\inst_amp.wxsch*#SIMETRIXV1 V1_P 0 5V2 U1_VS- 0 -5V3 V3_P 0 1V4 V4_P 0 0X$U1 V4_P U1_RG1 U1_RG2 V3_P U1_VS- 0 U1_OUT V1_P AD8220 pinnames: IN- RG1...
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Solutions for bad Load response of adp1048 interleaved pfc for a 2kw...
Hello guys, I ve build a 2kw interleaved pfc prototype using the adp1048 daughter card. Output voltage is 380VDC, input varies from 180VAC to 240VAC. In stady state the system running very smoth but in...
View ArticleADP5054 ADISimPower Tool
Dear Sir:I great need ADP5054 to design my Xilinx FPGA K7 system. ADP5052 does not matchmy need. can you provide support ADP5054 "ADISimPower" Excel File to me? new "ADP505x_BuckDesigner V1.56" only...
View Articledigital control of simpler, lower power supplies ref designs
I appreciate the raw power with flexible interface that the ADI Digital Power suite offers - but I am curious about simpler designs in compact form factor with tight control, monitoring, and the like....
View ArticleADP2504 EVB Board Gerber File
Dear All:I would like to referADP2504 EVB Board PCB Layout design. Can you provide "UG-038 ADP2504 FIX Output type" &"UG-060 ADP2504 ADJ Output type" Gerber Files to me refer.?Thanks Best Regards,...
View ArticleProblems using an AD5170 to control a LDO
Dear Analog experts I am having some problems using your AD5170BRMZ50 I2C potentiometer.When the potentiometer terminals are not connected it works fine and I can adjust the resistance by I2C. But when...
View ArticleADR421. Regulator voltage output is the out of specification under some...
Regulator voltage output is the out of specification under some conditions. Is it posible what regulator can sets the output voltage to 5,5V if input voltage is 12V and about 4,2 if input is 8V while...
View ArticleIs there any difference between ADIsimPE and Pspice model?
Hi! Is there any difference between ADIsimPE and Pspice model?I want to know if I simulate ADIsimPE and Pspice(with macro model),will the result be different thing. I can understand that if use...
View ArticleNeed ADP5080 Gerber File
Hello We need ADP5080 PMU IC evolution Board gerber file .My E-mail:jackbcp@gmail.comThanks Jackey
View Articledual useage of gate output on ADM6820
I had a question about a way to use the ADM6820 gate output for a active high enable power device (like a DC/DC converter) as well as for the intended N mosfet gate. This is so I can use the same...
View ArticleADM1064 glitching on power up
Hi, I have a design that uses the ADM1064 super-sequencer device. Whilst tracing a fault with another device, I observed that two of the power supplies, controlled by the ADM1064 were glitching on...
View ArticleADP5090(quiescent current and sleeping cuurent)
HI all I was going though the datsheet of ADP5090. I got confused with the specs given in datasheet i.e. operating quiescent current of sys pin i.e.320nA(typ) and sleeping quiescent current of sys pin...
View ArticleADP1055 Digital Controller for Power Supply
Hallo, I would like to use the ADP1055 digital controller in my power supply design. The spezifikation for my power supply is:- isolated dc-to-dc converter- input voltage 48V dc- adjustable output...
View ArticleADP5090 MPPT ratio
Dear All, According to the datasheet of ADP5090, the value of MPPT ratio depends on the type of harvester and it will be 0.8 for PV and 0.5 for TEG.But I cannot understand why the ratio should be so.Is...
View ArticleDC/DC design using ADP1046
Hello, 180W DC/DC using ADP1046 is under consideration.According to condition, input voltage moves between 9V~14V. Output voltage is 12V.Can the DC/DC described above be designed with ADP1046? Best...
View ArticleADN8831 FET Requirements
Hi, I am trying to choose the MOSFETs for ADN8831, but for better efficiency I would like to use ones with lower R_DS,ON than the one suggested in AN-695. Can I use the guideline given in "External FET...
View Article60 - 400Hz inverter with a variable duty cycle
I would like to make a 12 volt DC to 240 volt 60-400 Hz inverter (sine, square or triangle) with a variable duty cycle, 5-30%. Resistive load. Efficiency is very important. Thanks, Ed
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