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Is there a license expiration period for ADIsimPE ???
Is there a license expiration period for ADIsimPE ???
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ADN8831 issue (probably with supply voltage drop)
Hello to all We are trying to use an ADN8831 to drive a TE-module with up to 4V/4A, but it always turns off at ~3A (!standby-pin going low).The circuit we're using is more or less the same as the eval...
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ADM1064 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 ArticleProblem with ADIsimPower for ADP2442
Hi All, I have a problem with ADIsimPower of ADP2442.My specification is as next:Vin= 10.5Vmin to 20VmaxVout= 8VIout(Load)= 0.77AWhen I input the above condition, and press “View Solution”, then...
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ADN2830 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...
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Unable to get ADuM3223 to work, even with the ADuMx233EBZ eval board
I am currently using the ADuMx233EBZ to test the driver. http://www.analog.com/en/evaluation/eval-adum4223/eb.htmlI have two setups, one which have 2 600V Coolmos C6 MOSFETS(IPB60R099C6) connected to...
View ArticleCatastrophic Problem with ADP8866
Right now I'm using an ADP8866 and I'm running into a weird failure mode that causes catastrophic failure of the part over time. It seems that when the charge pump is activated (1.5x or 2x gain) and...
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ADP2503 - Noise@400MHz-EMC Testing
During some RF testing, we observed that there was some noise at around 400MHz, emitting from the ADP2503 IC. We do not know the amplitude of the signal, so therefore cannot tell if it is going to be...
View ArticleHow do I clamp output of voltage supervisor circuit to 0.0V until power is good?
I need a POR circuit monitoring 3.3V, but I need the output to be guaranteed all the way down to 0.0V VCC. Typical circuits have the output rise up to perhaps 1V as power rises to 1V, then the circuit...
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DC/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 ArticleCatastrophic Problem with ADP8866
Right now I'm using an ADP8866 and I'm running into a weird failure mode that causes catastrophic failure of the part over time. It seems that when the charge pump is activated (1.5x or 2x gain) and...
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BUCK and LDO which are not used in ADP5052 are safely set to disable.
Dear all, Currently, my customer uses ADP5052 with FPGA. They may not use a part of BUCKs or LDO.How is PIN for BUCK and LDO which are not used handled? Please tell me the manners of setting these to...
View ArticleMOSFET Driver OTW terminal Abs Max
HiI would like to know absolute maximum voltage of ADP3625's OTWb terminal.Could I have your help? Regardsmoto ADP3625,ADP3624,ADP3625,ADO3633,ADO3634,ADO3635ADP3629,ADP3630,ADP3631
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ADP5061CB-EVALZ
Dear Sir/Madam, I need gerber files and if possible design files of ADP5061CB-EVALZ evaluation board. Would it be possible to share it? RegardsTaylan
View ArticleADM1276
Hello, I'm working on ADM1276 now. Can you please to explain how to determine the Rsense value of this hot swap controller? Do you have any calculation tool to calculate the value of Rsense? FORMULAVCC...
View ArticleADP5090 Minimum Input Voltage for Cold Start
Hi All, My customer is considering step-up regulator such as ADP5090 for his new design.He desires low start up voltage as low as possible.ADP5090 minimum input voltage for cold start is 380mV, however...
View ArticleADM1276
Hello, May i know the current limit is the peak current that equal to the max power consumption divide by the VCC (12v supply voltage)? Questions below need to confirm with you: Itrip = (Max...
View ArticleADP1048 meter accuracy
Hi Sir After recalibrate the adp1048 meter, i found the accuracy about 5%,ADI pomotion data shows@@ the accuracy only +-1%can you support the adp1048 meter test reuslt for me?Vin:90~264v, load: light...
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ADM1293 GENERATING AN ALERT
Hi , I would like to know the what time about Alert trigger ? As i checked with datasheet below , I concern the response time. I hope it will small then 20usIf it can be meet 20us? How fast it is...
View ArticleCatastrophic Problem with ADP8866
Right now I'm using an ADP8866 and I'm running into a weird failure mode that causes catastrophic failure of the part over time. It seems that when the charge pump is activated (1.5x or 2x gain) and...
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