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When I run efficiency on simulator...
I get Eff = 106.5% I Power 2.82347W O Power 3.00689W. This is simulating 1V @ 3A on Rail 1 of ADP5054.Is tool working correctly? Patrick
View ArticleADM1166 rad-hard
Hello everybody, I am currently working on a design of a board based on a Zynq 7020. I am considering different options for my power sequence design and the one that appeals to me is the ADM1166 due...
View ArticleADM1166_Pulldown Applicable for every power on after EEPROM Configured.
Dear sir, We are using ADM1166 in one of our project for monitoring and sequencing 10 supply's. With reference to the datasheet a pull down resistor of 20k gets connected to all PDOs by default during...
View ArticleADP3336 configuration
Hi,Please let me know the values of R1 and R2 of ADP3336 configuration (Ref. Data sheet) if the VOUT is 1.2V. Thanks and Regards,
View ArticleInput Voltage Range for ADR425BRZ
Hi, As per the datasheet of ADR425BRZ, the device can be operated with a input range of +7V to +15V. But in the specification section of datasheet the recommended Vin is +7V to +15V. Absolute...
View ArticleADM1278 dsn file
Dear Sir/Madam, Do you have schematic CAD design file for ADM1278's EVBs? If yes, could you please kindly share them with me in format like .DSN(orcad)?Many thanks! Henry
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Motion when power-on at -40C for ADD5211
Dear Sir/Madam, I got one question from our customer. As for ADD5211 that was storaged on -40C, if we power supply it, then what trouble has comin?Not wake-up?Wake-up but not drive internal FET? Please...
View ArticleADP5065 I²C
Hello,We plan to be using ADP5065 in a new design however one issue is not quite clear to me. I understand that once that VIN is applied the MCU can use the I²C bus to change various parameters,...
View ArticleADM1278 Severe Overcurrent & Regulation
Dear Sir / Madam, I'm wondering whether can you share more operation details about Severe Overcurrent?According to definition on datasheet, "ADM1278 can detect an overcurrent event at approximately125%...
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ADP1048 Incompatibility to SC18IS600 ?
Dear all, we are trying to communicate with the ADP over an I²C/SPI Bridge (SC18IS600, NXP). In my opinion it should work fine. Without activating the PFC/Boost function (PSON OFF) the communication...
View ArticleIs a disabled ADP5071 safe against reverse currents?
Hi, I have a ADP5071 that is used for a +/-15 V supply. For some tests I would like to disable the ADP5071 by pulling the EN low, and supply the +/-15 V from an external source. Is it safe to do so, or...
View ArticleCan i use continuous read mode in ADM1166 or not?? if yes please tell me the...
I am trying to read ADM1166 data in continuous read mode. But i am not able to achieve it. So anyone can tell me whats the problem with it??
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About ADM660 voltage output delay time
Hi, All. In the circuit shown in the figure below, please tell us about the delay time until the output rising from the input rise of the ADM660. Best Regards,Laliberte
View ArticleADM7154 Dropout voltage
Hello What will be the maximum dropout voltage with these parameters:Vin=2.3VVout=1.8VIout=300mA ThanksAlon
View ArticleADA2200 simulation
I want to simulate the ADA2200 synchronous detector. I have downloaded the SPICE model from the analog.com webpage. I see that there are subcircuits defined there. It would be great if I could see the...
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For ADM809L, what will the output voltage on RESET pin be when it is sourcing...
The ADM809L datasheet specifies the maximum output current of RESET pin is 20mA. So I assume it is safe to source 10mA for RESET pin. I want to use this pin to drive an opto-coupler which need...
View ArticleADP1613 SEPIC - spikes on output
I am using an ADP1613 in a SEPIC configuration to convert either a 3.6V battery or a 9V power input into a 5V output. I used the ADP161x SEPIC designer to get the correct component values. A power path...
View ArticleCould you provide ADP5062 USB Charger GUI?
Hi All,Could you provide ADP5062 USB Charger GUI?I need the last GUI version to test EVAL-ADP5062.Thanks!
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About estimating duty cycle
Hi there, I have a question about On duty about step-down converter.According to the basic principle, on duty is estimated like Duty=Vout/Vin, but the results of the measurement result is a bit...
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Does ADP5062 UVLO disable ISO FET if Vin=0?
1. If Vin=0 (USB unplugged) and Bat_Sns drops below UVLO threshold, does the battery isolation FET turn off (Iso_Sx = 0V)? 2. If all I2C registers are at default values, specifically Sys_En control =...
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