ADP5065 - USB detection
The device datasheet mentions an external USB detection device - is there a specific device to which this refers? I am familiar with the Fairchild FAN3988. Please advise any other parts for this...
View ArticleDo ADI offer a low noise push-pull driver?
I'm considering using one of the Linear Technology push-pull driver chips, e.g. LT1533, LT1683 or LT3439. At over $4 they are pretty pricey, so I'm looking for alternatives. Do ADI have anything...
View ArticleLED Driver for 5-30A
Hello,My name is Meir and I am a DFAE in ADI team at Phoenix Technologies. One of my customers is interested in LED driver for 24V/30A for driving 6 LEDs with 5A each of them. The operating (ON)...
View ArticlePower Up Sequencing using Enable Pin
HiFor our application we want to use yours ADP5024 and generate delay Between BUCK1 and BUCK2 Enable pin's.As mentioned in the data sheet those pins are active logic level high with Vih of min...
View ArticleA small outline power connector?
Hello everybody!Hope someone may help with such a problem: I am looking for a power connector, to connect my 12v battery operating device to the charger. Barrel connectors are way way too big - the...
View ArticleDefault on power switch
I want to design an easy power switch that is on by default, but I need the ability to turn the power off.Is this posible with a few mosfet's? thanks for any help
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 ArticleNeed device part number?
Hi i observed one Analog device part in one circuit. i want to know the part number of that device, but I'm not able to identify the part number with that device marking info. Here im mentioned device...
View ArticleADP3303 ERR and reverse-polarity protection
I'm looking to use the ADP3303 in a relatively low-current (<< the 200mA limit of the '3303) 5->3.3V application, with a large capacitor on the output to hold up the 3.3V supply for a short...
View ArticleLoad fluctuation data for ADP2120
Dear Sir/Madam, Do you have the data of the load fluctuation for ADP2120?eg; 0.2A ---> 1A curent grow up as transient.I cant find it on your datasheet.Only found 0A at max output on Fig.24,27, it...
View ArticleHigh-side current sensing at 120V
Hello,I am searching for a good idea to sense the current of 0 to 100 mA at a voltage level of 0V to 135V. The result should be a current to ground or a voltage respecive to ground. The first problem...
View ArticleAre longer delays possible with the ADM1186?
The part has pins which get capacitors to set the delay before the ADM1186 will check the associated channel for adequate voltage. The datasheet indicates a range of 10nF to 2.2uF for these DLY_EN_OUTx...
View ArticleADI_LinearRegulators Request Eval Board Issue
Hi,I've designed some power supplies using the ADI_LinearRegulators Excel download and would like to order evaluation boards for them. When I click on the "Request Evaluation Board" button it opens a...
View ArticleADP5034 ADIsimPower Simulate File
Dear All:ADP5034 ADI will provide ADIsimPower excel file to user simulate use it? for example: BUCK1/BUCK2 inductor SPEC./Size Selection or BUCK1/BUCK2 conversion efficiency simulation and...
View ArticleDo ADI offer a low noise push-pull driver?
I'm considering using one of the Linear Technology push-pull driver chips, e.g. LT1533, LT1683 or LT3439. At over $4 they are pretty pricey, so I'm looking for alternatives. Do ADI have anything...
View ArticleDc to Dc converters
I am working on data acquisition of low voltage analog signal with amplitude range of 0.1uV to 1uV. Basically I am reading Bio potential signal. I need some help to understand the need of Dc to DC...
View ArticleADP1046A 600W Phase Shifted Full Bridge Topology Board Availability
Hi, I found Power Reference Design (PRD1404) ADP1046A Wide Input Range, Full Bridge Phase Shifted Topology on ADP1046A Product Page. This document describes 600W Phase Shifted Full Bridge Topology...
View Articleboost + LDO
Hi, I am looking for more information regarding to use a Boost+LDO behind a battery. Have you some docs about this subject ? Is it a good configuration for RF application ?I attached a slide to sum up...
View ArticleADM1191 returns wrong values of voltage and current
Hello.I use ADM1191 as a power meter (voltage and current) for motor control application. I init IC to continious convert both voltage and current, or voltage only, or current only. MCU reads values by...
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