UCC29950: Recreating Simulation in the LLC Design according Application Note...
Part Number:UCC29950Hi everyone,regarding my master thesis project, I have problem in recreating simulation results presented in the application note LLC Design for UCC29950 Texas Instruments slua733...
View ArticleTPS92691: Question about Low LED Current
Part Number:TPS92691Hi team,I'm using TPS92691 in one of my designs. The input is 24V, the output is 48V @ 380mA. The LED string configuration is 6 parallel x 14 series with Vf=2.8V.My circuit is very...
View ArticleTPS2662: Behavior between 0V < Vin
Part Number:TPS2662The behavior for negative input voltage is clearly defined. The same applies to an input voltage of 4.5V or higher.Is there a defined behavior of the device in the range 0V < Vin...
View ArticleBQ24103A: Inductor Caclulation
Part Number:BQ24103AHow do we calculate the proper inductor value. The datasheet uses 30% inductor ripple current for the calculation. Does the ripple current have a range or does it have to be 30%
View ArticleTPS62420: Easyscale with Resistor Divider for DEF1/ADj2
Part Number:TPS62420Hello!I am a little confused when going through the TPS62420 datasheet and looking at the ability to use easyscale.Section 8.3.5 DEF_1 Pin Functions - makes it seem that EasyScale...
View ArticleLM2621EVAL: LM2621EVAL
Part Number:LM2621EVALI'm checking out he LM2621 eval board. According to the document, the board was set the Vin = 3V and Vout = 5V. but it didn't give 5V instead 3.6V instead.I checked the RF1 and...
View ArticleLM5085: HVSSOP Example Stencil Design
Part Number:LM5085Hi Team,Could you please share the example stencil design drawing for the LM5085 HVSSOP package?Thanks,Antonio
View ArticleTPS92518: where to find TPS92518 demonstratio kit installer?
Part Number:TPS92518Hello, I have already received the two demo board. But I cant find the link to download and install demo software... Could you help me?
View ArticleTPS61200: Why TPS6100 has output at the moment of start?
Part Number:TPS61200I am testing a tps61200 breakout from sparkfun. The UVLO is 3V and the output is 5V. When I connect a 1.5V battery to the input, the output will jump to 5V but fall to 0V...
View ArticleLMG1205: Operating LMG1205 with external supply to achieve 100% duty cycle
Part Number:LMG1205Hi,We are using the LMG1205 to drive EPC2108 GaN FET's in order to achieve fast turn on/off times. We would like to be able to run the device at 100% duty cycle. We are aware that...
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BQ27520-G4: BQStudio Error: Can't create Golden Image, "OutofBoundsException:5"
Part Number:BQ27520-G4Hello,I was trying to compile a Golden Image for my BQ27520-G4 device using BQStudio and I got the error shown below:(If it is hard to read, the message box says: "The creation of...
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LMG1205: RE: LMG1205: Operating LMG1205 with external supply to achieve 100%...
Part Number:LMG1205Hi Don,I was unable to reply to the previous post (just a blank page when I clicked on it), so I have created a new thread.In answer to your question, this is our schematic. We have...
View ArticleTPS50601A-SP: Externally syncing the device
Part Number:TPS50601A-SPI am having a hard time deciphering the datasheet as to how to externally sync the device.We will have 4 of these devices on the board two will operate at 300kHz and two at...
View ArticleLP5907: Looking for alternate due to output capacitance limitation
Part Number:LP5907Hi,I was planning on using a handful of 3.3V LP5907 regulators for a mixed signal design, and have discovered that due to the 10uF output capacitance limit, there are a few instances...
View ArticleTPS7A84A: accuracy for Iout less than 5mA
Part Number:TPS7A84AThe TPS7A84A datasheet specifies all output performance parameters (output voltage accuracy, line regulation, load regulation) from 5mA < Iout < 3A. Under Recommended...
View ArticleUCD3138A: Matlab/Simplis Current Programmed Control Implementation
Part Number:UCD3138AHi,I have been working with our local TI FAE to get a feedback model for the UCD3138 in either matlab or simplis/simetrix.He was able to share with me an analog representation of a...
View ArticleLP87524J-Q1: programming, and clock synchronization questions
Part Number:LP87524J-Q1Team, can you please help answer customer's questions:1. For LP87524J PMIC register configuration, do we need a programming kit or is this done via the AWR1642?2. I believe that...
View ArticleBQSTUDIO: 1.3.52
Part Number:BQSTUDIOHello, Is there a command line interface to bqstudio (1.3.52)? To open, initialize, send commands etc. Otherwise are there shortcut keys to simulate the pressing of buttons on the...
View ArticleBQ76930: 7 cell Battery monitor and protection Using BQ76930 and bq78350
Part Number:BQ76930Hello "World", for my battery bank i have posted to before because i was looking for battery protection and cell balance i find out the BQ76930 is very intersting complete features...
View ArticlePTD08A020W: Difference between PTD08A020WAD and PTD08A020WAZ
Part Number:PTD08A020WHi team,We received an inquiry from our customer and they would like to know the difference between PTD08A020WAD and PTD08A020WAZ.Thank you in advance for your help.Best...
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