adp3624 malfunction at about 1A
I developed a RC speed control for DC motors. It took me about 2 years to get it finished and recently it has been published in Elektor 2014 7/8 p104. The PWM pulses are generated by a microchip...
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...
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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 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 ArticleElaboration 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...
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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 ArticleADM1276/ADM1278 with intel standard protocol
Hi RenAbout power pmbus protocol form intel.May I know ADM1276/ADM1278 there can meet the intel standard protocol ? refer the attachment for reference. thanks
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 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 ArticleNotes for using Ir-LED with ADP8140 white LED driver
Dear Sir/Madam, Our customer is studying to use Ir-LED driver with your white LED driver like a ADP8140.So what is the notes to use as Ir-LED driver?Only Vf difference?Why are your LED drivers designed...
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 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 ArticleADM1075 DEVICE ADDRESSING
HelloIf would like to use ADM1075 usage 5 in a system that means I should use ADM1075-1 , ADM1075-2 in the same time here?As I checked the datasheet that information belowDEVICE ADDRESSINGThe ADM1075...
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ADP5135 start-up time
Hello,, There is a question about ADP5135 start-up time. ADP5135 start-up time's typ is written by Datasheets.But I'd like to know start-up time's minimum and maximum specifications.Or I want start-up...
View ArticleADM7150ARDZ-5.0 produce 5.28V instead of 5.0V
Good day, I am using ADM7150 (5.0V) as LDO after DC-DC R-786.5-0.5 (Recom), using reccomended schematic according DS on first page with 10/1uF ceramic capacitors. On certain conditions, ADM7150...
View ArticleWhich is the current eval board ADP1653's?
Dear Sir/Madam, EVAL-ADP1653EBADP1653-EVALZ I can just confirm above 2 eval-boards.So which is the current board? I can get some document on your website for EVAL-1653EB.But ADP1653-EVALZ's one cannot...
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ADM809T testing question
Dear I testing ADM809TARTZ Reset Threshold (V)=3.08V. but I got the reset voltage is 2.8V that is lower than 3.08V refer the screen . blue for 3.3VCC. red for reset signal However I tested...
View ArticleADP1614 connected in Parallel
Hi, I am looking for a Boost Voltage Controller/Regulator that can provide the following1) Input Voltage = 3.7V2) Output Voltage = 5V3) Output Current = 4A Is it possible to connect two ADP1621/ADP1614...
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...
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