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Regarding ADP5301
Hi, I am Dinesh ,I'm using ADP5301 Regulator to generate 3.3V from battery supply and I would like to verify the design from Analog devices Application engineer. All things are as expected from...
View ArticleADP5051 Failure Issue
Hi everyone,I use ADP5051 in my prototype board and encounter 2 issues during the testing. My schematic almost followed the evaluation board and with only component value changed for different voltage...
View ArticleADM8829 with ceramic capacitors
Hi, I want to know if the ADM8829 will work well with small MLCC capacitors instead of electrolytics. Datasheet recommeds ESR < 0,2 ohm and my MLCC candidates have <5 mOhm. I Want to generate -5V...
View ArticleADP2370 (LFCSP_WD) to DIP + 8 DSBGA to DIP
Hello everybody!Recently, I was interested in ADP2370 IC, but since I had never worked with it and since I am kind of an amateur newbie, I wanted to try it fist, but unfortunately could not find any...
View ArticleADP5090+ piezoelectric sensor
Couldyou recommend apiezoelectricsensorto generate energyfrom vibration?
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LLC resonant converter design with ADP1046A
Hello, I am about to design LLC resonant converter with ADP1046A.Capacity: 1.5kW(Ir = 5A, V=300V)Lm is decided from turn ratio.PWM switching frequency: 100.8kHz 1. Cr value that I am using is 2.2uF....
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ADM7150ACPZ-5.0 damage.
My voltage regulator worked properly some length of time, but one day at switching on it was spoilt. The voltages (measured by multimeter) are:VOUT …. 1.26V , BYP …… 1.26V, VREG…….5.5V ,REF and...
View ArticleExposed pad of ADP2303
Hello, Is the exposed pad of ADP2303 internally connected to GND pin? Or floating ?Which should the exposed pad externally connected to in 'inverting' configuration, system ground ? or GND pin level?...
View ArticleADM7171 Probelm
Hello We are using ADM7171 adjustable regulator from 5.5V (input) to 5.0 Volts (Output). Recently we got a new batch of IC's and all the IC's are not regulating the output. Suppose we give 5.0 Volt...
View ArticleMaximum Frequency of ADUM4135
Hi Everyone, ADUM4135 can accept 1MHz input signal? The application is 1MHz Isolated Half Bridge Converter andI'm not sure ADUM4135 can cover 1MHz drive signal due to no information in its datasheet....
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ADP5071 Design tool problem
Hello Everyone,I am using the excel based design tool. I always get this error:ADIsimPE simulation model exists for this product? Thanks.
View ArticleADM7150/ADM7155 - Is this a good IC for powering a DAC?
Hello.First of all - sorry for my grammar, English is not my native language. I'm in the middle of component choosing for my new DAC project and I need help with voltage regulators. My project will...
View ArticleADP5070 sepic
Hello! Please help me to understand what resistors I should use to get +2.5 and -2.5 output from ADP5070 in SEPIC mode? I can`t use ADIsimPower unfortunately. Is it right that I should use three...
View ArticleADP5037 VOUT1 output fails to start (sometimes)
I'm using an ADP5037 to generate 4 supply rails in a sequenced-startup configuration. Sometimes the VOUT1 converter fails to turn on as expected. It appears to be related to the ramp time on my input...
View Articleencrypted models for amplifiers
Hello We are currently running 7.2, but can not simulate ourentire circuit due to node restrictions.It seems that ADA4817, AD8274 and ADA4937 are not encrypted. Are there any plans to encrypt them?...
View ArticleBattery Management, LED Driver ICs
Hi! I’m hoping you can help me... I am looking to develop a new bike light, but need help determining which components to use. The choices are overwhelming! I realize that you are primarily an IC...
View ArticleADP225 UVLO Spec
Hello, I am using the ADP225ACPZ-R7 regulator, and I have noticed something strange with the feature "UVLO - falling edge": It says on the datasheet that the minimum voltage for shutdown is 2.2V, and...
View ArticleOverload protection circuit
Can you help me? I need to make a power converter. Input voltage + 15 and + 30 V. The output -12- +12 V. And the most interesting, necessary to protect the circuit against surges voltage of up to 100...
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Interleaved Boost ADP1048 PWM settings
For interleaving boost can both PWM conduct simultaneously? I’m trying to decipher the PWM settings in the GUI. I’m after 180 degree phase shift min duty 0.05 max duty 0.95 approx. To me it looks from...
View ArticleADP5071 Design tool
hi sir I want to design the adp5071 & adp7182,adp7142 for ADCDoes ADI Support the design tool?thanks
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