TCA9555: latency
Part Number:TCA9555Hi Team,Customer wants to know if this device has internal latency spec? The time measures from I2C command received to actual output state change.A typical number should be also...
View ArticleLM3435: Green LED not working on batch of boards
Part Number:LM3435I have a batch of LM3435 LED driver boards where the green LED is not illuminating. On one of these boards it does work (although I already sent that out to a developer so I can't do...
View ArticleCCS/MSP430F6736A: [CCS] MPY command take too long cycle time for customer...
Part Number:MSP430F6736ATool/software: Code Composer StudioHello Champs, One of my customer is asking me their MPY command in the ISR takes long time comparing IAR compiler.So I tried to reproduce it,...
View ArticleTPS709: About replacement of LDO
Part Number:TPS709Dear, all Would you mind if you ask for LDO?Our customer consider replacement of LDO .Now, they use XCS6209 (https://www.torexsemi.com/file/xc6209/XC6209.pdf) that is package is...
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LM5175: about EVM No.SNVU440A
Part Number:LM5175Dear expert,My question is from LM5175's EVM. It uses VOUT=12V for BIAS, so the BIAS pin will supply VCC instead of VIN. From my understanding of the datasheet, VCC output will follow...
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PCA9306: Questions about internal switch
Part Number:PCA9306Dear Team,I have two questions about PCA9306 as below.1. I want to know is SW a pure Mosfet in PCA9306? Is there any other control logic in PCA9306 (like one-shot circuit in TCA9406)...
View ArticleDLPC200: New firmware pof file for DLPC200
Part Number:DLPC200I'm trying to write DLPC200 ROM SPI flash(MT25QL128) via Altera Quartus. Could you please provide latest version pof file?
View ArticleTINA/Spice/ALM2402-Q1: ALM2402-Q1: My customer need the pspice of...
Part Number:ALM2402-Q1Tool/software:TINA-TI or Spice ModelsALM2402F-Q1: My customer need the pspice of ALM2402F-Q1, F version, could you please send it to wayne.liu@ti.com, thanks.
View ArticleLM5180: +/-15Vout
Part Number:LM5180Hi Sir May I know LM5180 have Vout=+/-15Vout for VIn=9.5V~54V reference design ?Thanks
View ArticleAFE4405: AFE4405
Part Number:AFE4405We would use the internal clock. Could we short the pin-F1(CLK) to ground?
View ArticleAFE4405: AFE4405
Part Number:AFE4405The AFE4405 has any power sequence request for the TX_SUP/RX_SUP/IO_SUP?
View Article15mA ~ 1.5A charge current
Hello Charge current of BQ24052 is 10mA ~ 1.0A. If customer request 15mA ~ 1.5A to charge current, has any suitable solution to meet? Thank you. BRPatrick
View ArticleBQ34Z950: BQ34Z950 cannot power up
Part Number:BQ34Z950Hi TI,Currently I'm facing a problem with my board. IC BQ34Z950 on my board is not turn on. I already check the Vcc voltage and it's available. the REG25 and REG33 have no output....
View ArticleESDS314: CAN BUS Line ESD
Part Number:ESDS314Hi Sir May I know TI have CAN BUS Line ESD or not ?Thanks
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BQ500215: LED behavior seems more complicated than described in datasheet
Part Number:BQ500215Hi,Thanks for your time and patience.I have several questions. Q1During charging our device (with BQ51025) in wireless charging dock (BQ500215), insert a metal object, and pull it...
View ArticleMSP430FR5947: MSP430FR5947 memory mapping
Part Number:MSP430FR5947I am using MSP430FR5947 controller (38 pin, DA Package). As both MSP430FR5947 and MSP430FR5949 are pin to pin compatible, the only difference is FRAM size and location.1. In...
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LMZ31707: Is AGND & PGND are internally short?
Part Number:LMZ31707We are using LMZ31707 in our design to generate 1.0V from 5V @ current 5A.Please review the schematic share your comments.
View ArticleI do not have a part number
I have a c2000 piccolo f280049c launchpad. When I connect it with the computer via USB, the main chip of the launchpad starts to get overheated. Can anyone tell me the reason for that? Is the launchpad...
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LM25011: About current limit.
Part Number:LM25011Hi team.We want to calculation the maximum power dissipation when in current limit.According to data sheet(p.18), P(RS) = ( the maximum thresholds + Ripple current / 4 ) ^2 ×...
View ArticleOMAPL138B-EP: VPIF
Part Number:OMAPL138B-EPHello.I am trying to get data in 720p30 format using omapl138 - VPIF (without OS)I asked a few times about the problem, and I appreciated the response.But I still have not been...
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