ADP5585 configuration of Registers
Hello Friends,I start using this IC of ADP5585 recently,and now I don't know how to use it.I want to use it as a matrix keyboard,and the problem that I meet is I don't know how to configure the...
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Elaboration regarding the ADP1613's capacitor equations
Hello folks, So I'm attempting to use the ADP1613 dc/dc converter to take an input of approximately 5.4V and output 18V. Some of the equations involved have wound up confusing me; the ones that have me...
View Articleswitching regulator step down current sink
Hi,My question is: it is possible or not for a switching regulator to sink current ? For example if I have 2 switching regulators, 1 provides 9V output and the other provides 5V output, both have the...
View ArticleADP3339s in Parallel
Hi all, The data sheet sheet for the ADP3339 states the the values for the divider resistors, R1 and R2 are chosen to produce a temperature stable output. Should I not place several ADP3339's in...
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 Articledc/dc controller with output of 500 V
Hello, I cannot find dc/dc controller with input of 5V or 9V and output of 500V without addition of the transformer in electrical circuit. I need 500 V supply for Geiger counter. Can someone help me...
View ArticleLT3571 APD Bias circuit
Hi All I want to use LT3571 as APD bias circuit for fiber sensor.I understand the LT3571 but where can I get output signal of APD.Normal APD operation is convertion input light signal to output current...
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....
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Recommendations to connect OrinfFet to ADP1046A
Please tell me how to connect OringFET?If you plan to put in OringFET negative wire.
View ArticleADM1177 TIMER pin behavior
HiI would like to ask about ADM1177 hotswap device.Can I ask in engineerzone? I would like to know about VTIMER behavior in figure 32 and 33.Datasheet RevC P13 of 24 say"A hot swap fails if the load...
View ArticleUsing AD7280A to stacked voltage cell measurement in electrolyzer?
Hello,Dear Friends, I want to design a circuit to measure individual cell voltage in electrolyzer system.Electrolyzer consists of 170 stack cells (voltage of each cell: 1-5V, Total...
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ADP3605
We're using the ADP3605 on one of our evaluations boards and we need to get a voltage of -5V. Seeing as our input voltage can go below 5V we're using the circuit shown in Figure 17 of the datasheet to...
View ArticleADP1046 changes the minimum frequency
Hi, sorry for my English, it is very bad. I have developed a half-bridge resonant AC-DC on ADP1046A and noticed the following issue. When changing the maximum frequency, the minimum is also changing....
View Articlecan not open model
I'm trying to run a ADIsimpe SIMetrix simulation with the ADG839 and it fails with: There are errors in the circuit. Simulation aborteddesign.net (221): .inc "models_1434123703.mod"*** ERROR *** Cannot...
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ADP5052 Thermal Shutdown
Hi Sir The ADP5052 be used in FPGA, design in DSO products,We to add the hot wind into adp5052,then the adp5052 will shutdown as data sheet mentioned THERMAL SHUTDOWNIf the ADP5052 junction temperature...
View ArticleSimulate with an AMP03, Importing Models
I have found that the library comes with the AMP01,02, and 04, but not the AMP03. Naturally it is the one I need. I am just now learning this particular suite and I am having trouble adding the desired...
View ArticleWhere are the linear regulators in ADIsimPE?
I am interested in simulating some linear regulators including the ADM7154, ADM7150, ADP7182, and ADP1740/1741. So off I went and downloaded the linear regulator excel spreadsheet tool. I am impressed...
View ArticleLinear regulator models?
I also posted this question here: Where are the linear regulators in ADIsimPE? I am interested in simulating some linear regulators including the ADM7154, ADM7150, ADP7182, and ADP1740/1741. So off I...
View Articleneed 5V at 3A Isolated power supply
Hello, I am not a power engineer and need help to recommend a solution.Customer has a requirement to produce 5V @ 3A isolated power from a 24V supply. They are looking at a flyback design right now,...
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