Quantcast
Channel: EngineerZone : Unanswered Discussions - Power By Linear
Browsing all 2027 articles
Browse latest View live

Image may be NSFW.
Clik here to view.

Help debug ADP2370 (fixed 3.0V) but getting 1.6V out

Hi,This is the schematic and just today we got our board and after soldering the buck converter(ADP2370-3.0V) I was surprised to see 1.6v across the capacitor (C1) while I was supplying clean 6.0V DC....

View Article


ADI sim power calc. tool for ADP1972

Dear Sir/Madam, Do you have the ADI sim power calculation excel file for your new product ADP1972?I could not find it as following place.http://www.analog.com/en/content/cu_eval_pmp_tools/fca.html...

View Article


ADP3654 Datasheet discrepancies

Browsing the ADP3654 dual FET driver data sheet, I noticed some discrepancies. Thinking it was my interpretation, I then browsed the AnaDev site. Lo and behold, right at the bottom of the webpage is a...

View Article

ADP5061 VISO_S drop issue

Dear Sir,There was a critical issue on DIS_IC1 function in ADP5061 Charger IC: Follow below step: 1. Set DIS_IC1 =1 2. Start battery discharging (about 3 mins) 3. Set DIS_IC1=0The SYSTEM (V_BAT) will...

View Article

ADP2300 PFM/PWM mode

Hi,I have a queston about ADP2300.The Datasheet says this device has the automatic transition between PFM and PWM.But I want to konw how much output curennt trigers PFM mode in general.Because this...

View Article


About tracking function.

Hi there, I checked the tracking function on ADP2164 evaluation baord.But the resut was a little bit diffrent from what I expected.Please look at the attached file and give your opinion about this...

View Article

Image may be NSFW.
Clik here to view.

ADM1270 Design Question

Dear Sir:I want to design ADM1270 in my system. but study ADM1270 Datasheet Ver:PrE, not have the best referencedesigns provide to me refer. let me very confused. another can't find ADM1270CP-EVALZ and...

View Article

ADP1048 shunt

Hello guys i'm started to play with eval. board 600W pfc interleaved with ADP1048. I have some questions about the dimensioning of R shunt to add in series of source mosfets and in series with pgnd....

View Article


ADIsimPE [Beta] support

ADIsimPE Linear and Mixed-Signal Circuit Simulator – Personal Edition BETA VERSION  SIMetrix/SIMPLIS is a circuit simulation suite optimized for the design and development of analog and mixed signal...

View Article


Where 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 Article

ADP5062 with supercap

Is it safe to connect supercap (120 F charged to 4 V) instead of li-ion battery to ADP5062? ADP5062 won't be used to charge the supercap, it will be used just for powerpath controlling. The supercap...

View Article

Image may be NSFW.
Clik here to view.

ADP5052 Buck1/2 Current-Limit Protection

Dear All:RILIM1 and RILIM2 is Buck1/2 current-limit set-up resistor. If i need Buck1/2 maximum currentoutput limitineach3A, or BUCK1 4A,BUCK2,3A...etc the RILIM1 and RILIM2 resistor is how much? have...

View Article

ADP1047 Evaluation GUI Installation

Hi..While installing ADP1047 Evaluation GUI,it showed some error occurred in installation and says download latest adobe flash player (Installed latest adobe flash player in computer)

View Article


ADP5585

I was looking ADP5585 chip and it looks like it is going to fit in my requirements. It has 5*5 keypad configuration. I need only 6 keys in my design. It does not matter if two is R and three is C or...

View Article

Op Amp for Shunt signal

Hallo,I'm using ADP1048.to avoid big power losses and dissipation above the shunt, I want use a little shunt value and a Op Amp. can you recommend me an OpAmp?thanks

View Article


ADP1850/ADP1851 PCB Layout Question

Dear All:I read "AN-1119-Printed Circuit Board Layout Guidelines for Step-Down Regulators..." documents have some question, would like to ask ADP1850/ADP1851 the thinnest 4-layer PCB Board thickness...

View Article

Does the ADP5050 simulator accept user selected device?

Hello All, My customer is planning to utilize ADP5050 in his new design.In this new design, he wants to maximize power efficiency. For estimating the power efficiency, he is trying to use the ADP5050...

View Article


ADP1047 Recommended Settings

Hi, I have the following questions. 1.0xFE20  - Voltage loop filter gain0xFE21  - Voltage loop filter zero0xFE22  - Fast voltage loop filter gain0xFE23  - Fast voltage loop filter zero For the above...

View Article

ADP1621-BL2-EVZ ORCAD And Gerber File

Dear Sir:I using "ADIsimPower/ADP1621_BoostDesigner" to verify my request. this result tell me to refer. P/N#:"ADP1621-BL2-EVZ" EVB Board design. ButADI'swebsite does notprovide this...

View Article

ADP2300 PFM/PWM mode

Hi,I have a queston about ADP2300.The Datasheet says this device has the automatic transition between PFM and PWM.But I want to konw how much output curennt trigers PFM mode in general.Because this...

View Article
Browsing all 2027 articles
Browse latest View live


<script src="https://jsc.adskeeper.com/r/s/rssing.com.1596347.js" async> </script>