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ADN8831 problem
Hello to allI have some problem about adn8831.We use adn8831 to control a TEC of pump laser. But PWM waveform does not appear in the pin 19 and pin 21.Also the Votage on the pin14 is 0.1V. It's seems...
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Only 1st time power on trouble of ADP5052
Dear Sir/Madam, Our customer have met the following trouble all ADP5052s on ES process now. After PCB assemble by factory, and power on .So output voltage is too low voltage.Ch1 in yellow is supply...
View ArticleEVAL-ADP5090-2
Hi, Eval-ADP5090-2 is an energy harvesting demo platform based on solar energy harvesting. I am wondering if there is any energy harvesting demo platform based on RF harvesting instead? The application...
View ArticleADR4520BRZ
Hello, We would like to calibrate the reference voltage at some temperature for use in test equipment. How long it will remain stable at the calibrated voltage, how often it should be re-calibrated to...
View ArticleADP5090 Eva Board
Hi, I have several questions to confirm on the ADP5090 evaluation board:-1. The max output voltage is up to 3.5V as mentioned in the user guide. Can this be adjusted up to 5V since the IC itself is...
View ArticleADuM4223
Hi all,I'm currently trying to designo full bridge converter using AD4223 as isolated gate driver. I just find some explications in the link below.https://ez.analog.com/message/165762#165762 But i...
View Articlelooking for some photo diode model
Hi there,I want to simulate a circuit with a photo diode.Does ADISIM have some photo diode models in the darult condition? BestTrarzan
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Help debug ADP2370 (fixed 3.0V) but getting 1.6V out
Hi,This is the schematic and just today we got our board and after soldering the buck converter(ADP2370-3.0V) I was surprised to see 1.6v across the capacitor (C1) while I was supplying clean 6.0V DC....
View ArticleADP1047 using for DC/DC
Hello, could the ADP1047 be used for DC/DC design? I want to design a SEPIC controller like this one: http://www.analog.com/static/imported-files/application_notes/AN-1126.pdf The requirements are as...
View Article[ADP2370] BLIP board is not ADP2370 evaluation board.
Hi.I got a wrong information from our Disti FAE.about ADP2370 product...
View ArticleADum3223 for 2 Switch Forward Configuration
Hello,I want to design an offline two siwtch forward smps without using gate drive transformer.I wonder if i can use ADuM 3223 or another Analog IC to drive both High and Low Side Mosfets in this...
View ArticleQuestion for 2GND ADP2503
Dear Sir/Madam, I just got the question from our customer. As for your ADP2503, there are 2 GND, PGND and AGND.So how should we connect these?Can we connect 2 to 1? Thanks Kaos
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 ArticleADM7150/ADM7155 - Is this a good IC for powering a DAC?
Hello.First of all - sorry for my grammar, English is not my native language. I'm in the middle of component choosing for my new DAC project and I need help with voltage regulators. My project will...
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Error UG-734
Hello! In http://www.analog.com/static/imported-files/user_guides/ADP1046A_UG-734.pdfan error is detected.Q23 P-ChenelBSC22DN20NS3 G N-ChenelThere must be a p-channel FET, is not it?
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2015080- Anveshan 2014
I m trying to simulate this circuit in ADIsimPE. But i m getting the following error. "*** ERROR *** Cannot find DC operating point - No convergence in pseudo transient analysis" what does this error...
View ArticleADuM4223
Hi all,I'm currently trying to designo full bridge converter using AD4223 as isolated gate driver. I just find some explications in the link below.https://ez.analog.com/message/165762#165762 But i...
View ArticleDC-DC buck converter
What is anti beat frequency in dc-dc buck converter??? can anyone provide details of this? regardswaseindra
View ArticleWhat changes require to trim the voltage as ADP5050 output voltage tolerance...
Hi all, In the datasheet of ADP5050 it seems that its output voltage tolerance is around 7.5% at 60% step transient. Please clarify does this mean that output voltage of all channels might have...
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typo? of XPE power estimation
Dear Sir/Madam, I just found typo(maybe) on your brochure BR10508-3-2/15(B) page-9. As for your the chart of "XPE Power Estimation---Use Case for Xilinx Artix-7/Kintex-7", Family Virtex-7 ===>...
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