ADP1607 boost DCDC; Max Vin voltage is Vout?
HiADP1607 datasheet say "0.8V to Vout input voltage range"But when Vin=Vout, it doesn't work. I think. In other colum, it need reduce diode or cascode FET voltage , I think."To use the ADP1607 in the...
View ArticleADP3339 minimum input power and tolerance
According to the datasheet ADP3339 has a 2.8 V to 6 V input voltage range. We currently use this device in our design which feed in only 2.48V at the input due to design limitation. I understand that...
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 ArticleMosfet Drivers help needed!
Guys hi, it's my first time i write to the forum. I am student and i am now in the process of my Thesis diploma. I am designing a 3-phase inverter for a PMSM drive. I have chosen for my application...
View ArticleADP7142 Configuration with 24 - 5V
Hi Forum Team,I have a doubt about the recommended configuration for the ADP7142 chip. The configuration I made with the Excel tool of this chip, after it was recommended from ADISimPower, includes an...
View ArticleEfficiency of ADP1607 at 32 uA
Hello, My name is Meir and I am a DFAE in ADI team at Phoenix Technologies Israel. Meprolight, one of our customers, is interested in ADP1607 for battery powered application. Their Input voltage range...
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...
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Exposed pad of ADP2303
Hello, Is the exposed pad of ADP2303 internally connected to GND pin? Or floating ?Which should the exposed pad externally connected to in 'inverting' configuration, system ground ? or GND pin level?...
View ArticleWhere do I find an ADIsimPE tutorial
ADIsimPE is Powered by the SIMetrix/SIMPLIS tool.Tutorials and Manuals can be found on SIMETRIX or SIMPLIS web pages as well as through the Help menu in the Command Shell. http://www.simetrix.co.uk...
View ArticleCan adp1048 manage of output voltage?
I lean adp1048 (ADP1048 600W Power PFC Evaluation Board | Analog Devices) chip. And I can not understand based on documentation - can adp1048 on eval board or without it manage of output voltage...
View ArticleADM1278 EVB Board Qurstion
Dear All: I find out UG-601 "EVAL-ADM1278EBZ Evaluation Board User Guide" document verson:0 & A Page9 about ADM1278 ISET.PSET.ISTART. whyexternalresistance parameterdifferent? It’s the same SPEC....
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ADP2164 and ADP2164-1.8
Hi, I am using one of regulator ADP2164 in my circuit to generate 1.8 V from 3.3 V input. unfortunately i mounted ADP2164ACPZ-1.8 instead of ADP2164APZ. As per my circuit i used feedback resistors to...
View ArticleADM1278 0XD4 SIMULTANEOUS bit
Hello my customer request the ADM1278 0xd4 that update as below the table.after checking, I confuse the "SIMULTANEOUS" function! what is the SIMULTANEOUS functionDoes any impact for this updated ??...
View ArticleThermal Information of ADM3260 SSOP & ADE7953LFCSP
Hi there, Please kindly advise what the listed thermal specification of ADM3260 SSOP & ADE7953 LFCSP are :1. Temperature of junction ? Tj2. Temperature of case ? Tc3. Junction-case thermal...
View Articleboost + LDO
Hi, I am looking for more information regarding to use a Boost+LDO behind a battery. Have you some docs about this subject ? Is it a good configuration for RF application ?I attached a slide to sum up...
View ArticleThermal Info of ADM3260 SSOP & ADE7953 LFCSP
Hi there, Please kindly advise what the listed thermal specification of ADM3260 SSOP & ADE7953 LFCSP are :1. Temperature of junction ? Tj2. Temperature of case ? Tc3. Junction-case thermal...
View ArticleADN2830 Monitor Photodiode Current
Dear Sir,While using ADN2830, we found the PD current from laser is lager than 2000 uA. However, the photodiode current ADN2830 can receieved is less than 1200uA. Than, how can we use the ADN2830 to...
View ArticleADP1048 question
I designed the ADI ADP1048 into a 500W LED light. VIN: 85 – 264VAC; 120 – 340VDC The system works well except when it comes to input voltage transients. The output voltage wiggles causing light...
View ArticleLooking for power...
Hello, We're looking for power solution for one of our video oriented projects.This device is powered from +12V battery or from +5V USB (used for software updates and configuration, video section is...
View ArticleADP1055 Evaluation Board For 7.4KW Solution
Dear Sir:ADP1055 Evaluation Board now only have input 38-60VDC,output 12V, 20A specification,ADI will propose provide input 400VDC,output 60V, 125A DC-DC Digital Power total solution? I am very...
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