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

EVAL-ADM106x USB dongle

Planning to buy EVAL-ADM1068 board. In it's User Guige (ug-063) on page 4 written that it is possible to use own I2C cable to connect this board to PC. So now I have USB-I2C dongle based on FT2232H...

View Article


buck boost for gsm module

Hi, I am looking for a buck boost converter able to support some current peaks ( up to 2.7A at 3.3V for example) required for powering a GSM/GPRS module. Vin is from 1.8V to 5.5V. Iout = 1.5A. Do you...

View Article


Can I calculate typical scheme with help of ADP1050-51 Evaluation Software ?

I look to ADP1051 evolution kit and corresponding software for it - ADP1050-51 Evaluation Software and I can not understand from program GUI and it's documentation - what's the purpose of digits near...

View Article

Image may be NSFW.
Clik here to view.

how to mass produce the ADP1048 by Hex

@hi sir I  already design in the ADP1048 in 2.2kw powerNow, I need to mass produce the adp1048,I can generator the hex by GUI-ADP1048,but i hope you can support a toolLet our operation can use the tool...

View Article

Image may be NSFW.
Clik here to view.

adp1051 design tool

Hi Sir I want to design the ADP1051 as a power module,can you support the design tool as EXCEL?thanks

View Article


Battery Charger for Power-Assisted Bicycle

Hi All, My customer is designing a Li-Ion battery charger circuit.His battery is 7 or 8 stacked Li-Ion Battery and its voltage is around 30V.He said most of battery charger IC on the market don't...

View Article

ADM1270 Issue

hi sir I  want to design the ADM1270 in my system, but I have two issue need to clarity before layout Q1.ADM1270 use the PMOS to be the switch, but PMOS cost Which expensive than NMOS, Why ADI use...

View Article

ADM1275 ISSUE

HI Sir Now ,I want Survey the ADM1275 for server applicationIn  the data sheet,Page 5, I don't know why GPO2 have 0.4v and 1.5v diff? whywhat is 0.4V IGPO2 = 1 mAwhat is 1.5V IGPO2 = 5mAI already mark...

View Article


Image may be NSFW.
Clik here to view.

ADP1051 SR max. duty issue

Hi,  I'm using ADP1051 to desing an phase shift full bridge for DC to DC converter (380V to 12V); but now I'm facing a SR PWM issue. Below is the PWM setting, the SR1 rising edge follows the OUTA...

View Article


Image may be NSFW.
Clik here to view.

What's the Theta-Jc of ADM1066

Hi, Could you please help to provide the Theta-Jc of ADM1066 ; I can't find them in datasheet. Thanks!!

View Article

Image may be NSFW.
Clik here to view.

Setup ADP1050-51 GUI

Hi, Could you help to solve us ADP1050-51 GUI display problem?My system version:OS:Windows XPAdobe Flash Player:15,0,0,189 Regard,Kevin Tsai

View Article

ADP1048 for 5kW bridgeless PFC

Hi, I am planning to use ADP1048 in a 5kW bridgeless PFC design. I noticed that the datasheet, application note and the eval boards all used three current transformers to reconstruct the current....

View Article

Image may be NSFW.
Clik here to view.

ADP2108-3.0 output at 1V

Hi, I have the same situation as several other posters with an ADP2108-3.0 whose output sits at about 1V.  With the output at 1V, my circuit is drawing about 45 mA. I have added a 4.7 uF X5R 0603 input...

View Article


Image may be NSFW.
Clik here to view.

No Linux tools ???

Is there something like ADIsimPower available based on open source tools i.e. for Linux and LibrCalc?

View Article

ADN8831 FET Burns Out

We are having a problem with our Analog Devices ADN8831 TEC driver circuit.   The symptom is we lose TEC lock. 1.   We have been using this circuit successfully for 4 years on 3 different line cards.2....

View Article


Image may be NSFW.
Clik here to view.

ADP1048 max output power?

Hi James I use the ADP1048 To be a power module.target power is 6.4kwNow, the ADP1048 only can Support 4kw capacity output.When I select the CURRENT SENSE ADC to 500mv: the output rating:3000wWhen I...

View Article

ADP1055 Digital Controller for Power Supply

Hallo, I would like to use the ADP1055 digital controller in my power supply design. The spezifikation for my power supply is:- isolated dc-to-dc converter- input voltage 48V dc- adjustable output...

View Article


Image may be NSFW.
Clik here to view.

Error UG-734

Hello!  In http://www.analog.com/static/imported-files/user_guides/ADP1046A_UG-734.pdfan error is detected.Q23 P-ChenelBSC22DN20NS3 G  N-ChenelThere must be a p-channel FET, is not it?

View Article

Image may be NSFW.
Clik here to view.

Recommendations to connect OrinfFet to ADP1046A

Please tell me how to connect OringFET?If you plan to put in OringFET negative wire.

View Article

Image may be NSFW.
Clik here to view.

ADM1270 Surge Stopper Function

Dear Sir:Linear Tech. LT4356-x spec. similar to the  ADM1270. But LT4356-X all highlighted surge stopper protects(Clamp) function. I very care this function(See Figure 1), I wonder ADM1270 have any...

View Article
Browsing all 2027 articles
Browse latest View live


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