Part Number:TIDA-01629
I don't know what's this in the TI TIDA-01629 Gate-Driver.Schdoc,is that a inductor ?
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TIDA-01629: i don't a electron component
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TIDA-00127: 30-W Ultra-Wide Range Power Supply for Protection Relay -- industry standard voltages
Part Number:TIDA-00127
Hi
The 30-W Ultra-Wide Range Power supply should suite our application very well. Just want some clarification regarding the statement in page 4 under block diagram "The power supply is designed to output industry standard voltages required in protection relays". Do you have any reference (IEC/EN/IEEE/etc) where is this industry standard voltage came from?.. the 6.75V output baffles me the most..
rgds,
Jose
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TPS54560DDA availability
Hi,
I see now they write "not for new design".
will this part be available in the future? I noticed this now, but i already have it in a new design that i have done emc test on.
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TINA/Spice/OPA209: Looking for PSPICE model
Part Number:OPA209
Tool/software:TINA-TI or Spice Models
Dear Team,
our customer asked where to find the OPA209 PSPICE model.
Normally, ti.com/spicerack is my go-to for this type of questions, however, no hits for the OPA209.
(Interesting side-note: I have some older screenshots from 2017 where the OPA209 was in the result list of ti.com/spicerack).
Can you help me where to find it?
Thanks and best regards
Martin
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TINA/Spice: Errors importing .LIB Spice model into Tina-TI
Tool/software:TINA-TI or Spice Models
Hi,
I'm having difficulty importing a .lib file for a schottky diode I got from ROHM. The model is unencrypted. When trying to use the "New Macro Wizard" to import the model I get two error messages. The first is a "Syntax Element" error.
After clicking "OK" on the first error message, this next one pops up.
I'm not sure what is going on. I've imported the model file into LTSpice without any issues so I know the model file itself is good. I'm not sure why Tina-TI is having difficulty with it. Here is the contents of the .LIB file I have.
* DRSX101MM-30 D model
* Model Generated by ROHM
* All Rights Reserved
* Commercial Use or
* Resale Restricted
* Date: 2009/02/17
.MODEL DRSX101MM-30 D
+ IS=598.08E-9
+ N=.66808
+ RS=28.158E-3
+ IKF=10.167E-3
+ XTI=2
+ EG=.57
+ CJO=300.10E-12
+ M=.53965
+ VJ=.73769
+ ISR=10.432E-6
+ NR=1.4000
+ BV=30
+ TT=10.605E-9
Anyone have any thoughts?
Thanks in advance,
Shawn
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TIDA-00527: TIDA-00527
Part Number:TIDA-00527
hi
Can anyone help with Manchester coding.
I am using Manchester.h library from Arduino and try to send data serially and passing though TIDA00527 and receiving from other end using arduino serial.
The problem I am facing is the data I am getting data at receiver end continuously but the bits I am sending is different in code and what actually I see in serial monitor for transmitter
Below is the simplified code
#define TX_PIN 1
void setup()
{
man.setupTransmit(TX_PIN, MAN_9600);
}
void loop()
{
man.transmit('0');
}
This is transmitting code from my arduino using Manchester.h library. But i am not able to get how the 0 is sending in form of garbage i am receiving at the terminal how can i decode it..? I am getting this at the termianl
Y⸮⸮⸮Y35⸮Y3⸮⸮Y⸮u⸮Y35⸮Y35⸮Y⸮⸮⸮Y⸮⸮⸮Y3⸮⸮Y3⸮⸮35⸮Y35⸮Y⸮⸮⸮Y⸮⸮⸮Y⸮5⸮Y3⸮⸮Y⸮⸮⸮Y35⸮Y3⸮⸮⸮5⸮Y35⸮Y⸮⸮⸮Y⸮⸮⸮Y⸮⸮⸮Y3⸮⸮Y3⸮⸮35⸮Y35⸮Y⸮⸮⸮Y⸮⸮
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PMP9353: Solution size?
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TINA/Spice/DS90C189-Q1EVM: DS90C189-Q1EVM Cannot drive LVDS LCD screen (MV190E0M-N10 LCD screen 1280*1024)
Part Number:DS90C189-Q1EVM
Tool/software:TINA-TI or Spice Models
The original 24bit RGB LCD screen can be used normally with a resolution of 640*480. Now I want to transfer to a 1280*1024 LVDS LCD screen through the DS90C189-Q1EVM evaluation board. But the LCD does not recognize any signals. I want to know if TI can use this evaluation board to implement the above functions in principle.The RGB signal is generated from the STM32H7x3I-EVAL board. The pins of the input DS90C189-Q1EVM evaluation board are as follows:
The order of the signals is MSB:
The LVDS LCD screen is dual 8PIN, and the pin connection is as follows:
The clock generated on the RGB side is 25 MHz. Is there any problem with this connection or is there any problem with the data and clock generated by the RGB signal? Please give me help, thanks!
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WEBENCH® Tools/LM5117: Eagle can't open Webbench PCB export
Part Number:LM5117
Tool/software: WEBENCH® Design Tools
Hello,
I am trying to open this PCB layout in Eagle that was made in webbench. However, when I go to open either the board or schematic I receive an error in eagle. Upon opening the sch and brd files in a text editor, it seems they are not separated by rows and every command is placed on the first row in one large column. (Please visit the site to view this file)
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TINA/Spice/OPT101: test?
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TINA/Spice/PMP8606: PMP8606/TINA
Part Number:PMP8606
Tool/software:TINA-TI or Spice Models
Can some share the TINA-TI design for PMP8606?
As schematic is totally different, I can not use "slum276 and slum277" available at www.ti.com/.../toolssoftware
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TIDA-00961: Separation transformer for TIDA-00961? Is it necessary/recommended?
Part Number:TIDA-00961
Dear Texas Instruments Team,
did you connect the TIDA-00961 PFC directly to the mains or did you use a separation transformer?
Usually, the scope is connected to analog ground or to power ground, for the measurements. But the scope ground is (by the house electrical installation) also connected to the neutral N line. So if I connect the scope ground (electrically connected to the neutral line by house installation) to the analog or power ground of TIDA-00961, I create a short circuit from neutral N (power ground). So it seems that for doing measurements with a scope, a separation transformer is absolutely necessary ?
Otherwise, the neutral N would be the only place I can connect the scope ground to, making reasonable measurements very difficult and cumbersome.
Best regards
Patrick
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TIDA-00771: Need Schematic and Layout file
Part Number:TIDA-00771
Hallo,
Could you please send me Altium Designer project file for the reference design TIDA-00771 ?
There is no altium project files added in the reference design.
my Email: xiaofeng.xu@schischek.com
Thank you very much.
Best Regards
Xiaofeng Xu
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WEBENCH® Tools: New and Improved Webench
Tool/software: WEBENCH® Design Tools
The "classic" Webench keeps on badgering about moving to the "improved" HTML5 webench. Yes, the new version does have a cleaner look and I suppose it's easier to use for someone who doesn't want to get into feedback loop design. Unfortunately there are key pieces of functionality missing that does exist in the flash version. Tweaking feedback loop and thermal simulation are missing completely. For custom parts you have limited parameters you can define for inductors and capacitors.
The HTML5 Webench hasn't changed much since I first tried the beta. Is the missing functionality being developed or the HTML5 version will remain as Webench "lite"? Is the "classic" tool going to be discontinued in near future? Especially tweaking the feedback loop is an enormously useful feature that's almost trivialised SMPS design for me, and Texas SMPS controllers have been a staple of my designs for many years now..
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TIDA-01624: TIDA-01624: Bluetooth®-enabled, high-accuracy skin temperature measurement flex PCB patch reference design
Part Number:TIDA-01624
Dear all,
I would like to reproduce this system.
Can you tell me if it is possible to replace the 'wake up switch' with something that constantly monitors the temperature? or monitors the temperature by sample (e.g. every hour)?
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WEBENCH® Tools/TPS54140: Simulation Export Tina TI Problem
Part Number:TPS54140
Tool/software: WEBENCH® Design Tools
Hello,
I have some problems to export my simulation of TPS54140DGQR in weBench designer.
I have this message: ERROR: SimExport-34a : Missing component symbol info for WB_DIODE..
Could you help me?
Thanks,
Lucie Schmitt
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PMP20657: Transformer details
Part Number:PMP20657
Hi,
Looking for T2 Transformer details ... BOM and Schematic do not have any details.
Also "Excel Design Tool" for this design will help.
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WEBENCH® Tools/LM5118: Output Current Limit
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TIDA-00951: TIDA-00951 Operation method inquiry
Part Number:TIDA-00951
TIDA-00951 There are some questions about the design board.
The HV side FET is described as full bridge driven.
However, there is no working waveform for the FET when in charge mode.
Is it Phase Shift?
Or is it traditional Hard Switching?
And does the LV side FET operate with synchronous rectification?
Here is the Center tap question for Trans.
In the circuit diagram, it is connected to the center tap of Trans primary side and the capacitor center. What does it do?
Or what are the benefits?
Here are some questions about Boost Mode Working: Cold Start.
Can I remove the cold start circuit if the HV capacitor is always maintaining a voltage above 350V?
Thank you for your help.
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TIDA-01292: Gate Driver LM5101BMA query
Part Number:TIDA-01292
Hi Team,
This is with reference to the inverter design reference file of TIDA-01292. The gate driver part number is LM5101BMA & the input PWM signal to gate driver is from TMS320F28027 LaunchPad.
The input threshold voltage level of LM5101B is 4.5V(min) to 6.3V(max) . The launchpad VCC is 3.3V, then how your are meeting the requirement of threshold voltage for input signals of gate driver?
Are you using any buffer/level shifter on LaunchPad to convert 3.3V PWM signal to 6.3V level?
Thanks,
Vaibhav
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