Clik here to view.
ADP2302 do not want to be loaded
Hi, I'm currently prototyping a product in which I use an ADP2302 as a 12Vin/7Vout 1.8A regulator, but I'm facing a strange phenomenon. When I measure the output without any load, everything is fine, I...
View ArticleADD5211 design questions
Hey all I'm not happy with a current backlight solution I use on a custom board, it tends to blow up the driver IC for yet unknown reasons.So I looked around for other LED drivers and found the...
View ArticleADM1276 Ground bounce
sir When Vin=12V connect to ADM1276, I found the Ground bounce issue.How to solve it?
View ArticleCould I have AD8250 model file?
HiI want to do the simulation of AD8250.I made the model from "AD8250.cir" file.But I couldn't simulate that.Error message is below. *** ERROR *** The circuit is too large to simulate with this...
View ArticleADP125: Protection diode required?
Hi everyone, I'm designing a circuit with some ADP125 LDOs for the analog supplies. In the abs. max. ratings, there is a requirement for VOUT: VOUT to GND | -0.3V to VIN This would clearly indicate...
View ArticleIn trouble simulating IN-AMP
Hi there,I'm in trouble to simulate IN-AMP, AD623.I'd like to check transient analysis, but for some reason the output of AD623 does not work....There is the error message,"Device AD623 found in...
View ArticleClik here to view.
I have a small query on ADP5585?
Hi Team, In my product I am using ADP5585 KP controller IC and my circuit is like below figure, now my query is, 1. I am not able to read R0xC0 configuration?2. is nINT pin always shows high? and I...
View ArticleNeed your recommendation about AC/DC Power Solution
Hello, My customer is preparing a IoT product with WiFi.And they want to supply DC power to WiFi soution using AC power.So they need AC/DC solution for this. Their WiFi solution will use 3.3V. Would...
View ArticleADM1278- Any script/xcel file available?
HelloFrom one of my customers:Do you have a configuration file in order to set all the voltage dividers values, power, etc..? for example an excel file?ThanksFreddy
View ArticleClik here to view.
ADP1712 Enable/Disable Voltage Tolerance
In reference to Figure 30 in the current revision of the ADP1712 datasheet, what type of variation can we expect on these voltages? In the following test circuit, we changed R2 to 49.9k and R3 to...
View ArticleADG836L
HI Sir, ADG836L is Dual SPDT/2:1 MUX; this part can use input negative -5V and +5Vcc, then output negative -5V and +5Vcc? or only ADG1636( 1 Ω Typical On Resistance, ±5 V, +12 V, +5 V, and +3.3 V Dual...
View ArticleADP5585 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...
View Article.step file (or .iges) for ADP7102
"Ultra librarian" (boy, does this UI need a complete re-do), produces a 2D dxf (despite selecting 3D). When I try to export the STP/STL model, I get Component "ADP7102ARDZ-R7" renamed to...
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 ArticleADN8831 Operation
Hello,I have a question to the TEC controller chip. My laser diode output depends on the temperature. So, using the TEC controller chip, i want to maintain the temperature automatically when the laser...
View ArticleCould I have AD8250 model file?
HiI want to do the simulation of AD8250.I made the model from "AD8250.cir" file.But I couldn't simulate that.Error message is below. *** ERROR *** The circuit is too large to simulate with this...
View Articleadp1048 - Which conduction mode?
Dear all, we plan to use the adp for an intreleaved boost pfc (3.6kW). I can't find any Information regarding the used conduction mode of the Controller. Is it continious, discontinious or critical...
View ArticleCurrent Source for LASER diodes
Hi, I am looking for a current source for the LASER diode. I want to increase the input current to the LASER in steps of 0.1mA. Current requirement for my LASER is in the range of 25-45mA.Can anybody...
View ArticleIs there a way to integrate and simulate ADP5090 Model(SIMPLIS) and...
Hello, I'm new to ADIsimPE and trying to simulate a regulator circuit with current/power monitoring. This leads me to using ADP5090 for regulator and AD8210 current shunt monitor IC into a single...
View Article