BQ27220: Does it support low side current sensing?
Part Number:BQ27220Hi Expert,Seems bq27220 is p2p with bq27426. Bq27220 datasheet shows it supports the low side sensing(Figure10).I want to verify CEDV or IT good for my system, so I want to co-lay...
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TXB0304: IBIS module issue
Part Number:TXB0304Hi team,My customer is using the TXB0304 IBIS module to do the simulation.The module is as below:They use the module with one shot.But when they add the input in A, the input of B...
View ArticleSN74HC273: Clarification on how to detect corroded pins
Part Number:SN74HC273Hi E2E,Good Day! In relation to this topic, https://e2e.ti.com/support/logic/f/151/t/718449 1. How can we detect if it is a corrosion or not? 2. Why can’t them be soldered...
View ArticleTPA3110D2: Is the design OK about SD# and FAULT# ?
Part Number:TPA3110D2Dears:Could you kindly help to check the schematic about TPA3110D2?(Please visit the site to view this file)And especially about the below design:1. Is the design OK about SD# and...
View ArticleTMDSCNCD28069ISO: TMDSCNCD28069ISO schematic
Part Number:TMDSCNCD28069ISOWhere can i find a schematic to the TMDSCNCD28069ISO controlcard? Thanks,Roy
View ArticleCC2564MODA: BSC_Initialization - returns -14 if stack closed and re-opened
Part Number:CC2564MODABluetooth initialises fine; stack runs until we want to close it down; however it will not re-open again with BSC_Initialize and returns -14 as an error which decodes to...
View ArticleDAC38RF83: JTAG port and test signals
Part Number:DAC38RF83Hi!The DAC38RF83 has a JTAG port, but I haven't found any information on it in the DAC directory. Is it intended for the port to be used by a user? Maybe it would be useful to...
View ArticleLM138: lm138
Part Number:LM138I will use the regulator LM338/LM138 i need Vin=12V , VOUT=5V and IOUT =5Awich one i can choose and how chouse the resistance and capacitor valuethanks
View ArticleTPS54202: Instability that causes output ripple
Part Number:TPS54202We are using TPS54202DDCR to provide 5V from the input voltage with a range of 21-25V. The output current varies between 2mA when in sleep and 40mA and 600mA in normal operation....
View ArticleTPS65982: Can we leave the VBUS pin floating if we do not need any power over...
Part Number:TPS65982Hi Team,In an UFP application designed by my customer, they do not need power over type C from the DFP and will only need the DP alternate support. They also do not need the dead...
View ArticleTPS25810: Surge on TDN/TDP lines during device insertion?
Part Number:TPS25810Customer seeing a surge on the TDN/TDP lines when some USB devices are inserted into the connector. This surge causes a false early detection of the device before power is turned...
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AWR1642BOOST: High Accururacy Range Measurement lab example
Part Number:AWR1642BOOSTDear customer support,I have AWR1642 connected to my computer directly (without any interface boards) as shown in the picture below. My task is to use the device as a short...
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TCA9548A: I2C MULTIPLEXER BOARD not giving an ack
Part Number:TCA9548AI am having an I2C problem communicating with TCA9548A.I have just made an FPGA code that does I2C code. I have connected it to a TCA9548A I2C MULTIPLEXER BOARD...
View ArticleDRV110EVM: DRV110EVM: Help controlling solenoid
Part Number:DRV110EVMIn reply to Costin Cazana:I'm using the DRV110EVM setup above with a TTL signal generator (1 Hz) into the Enable pin. I'm trying to drive a bank of six 12vdc solenoid valves...
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RTOS/CC2650: UART_read with callback eventually crashes. And I think I tried...
Part Number:CC2650Tool/software: TI-RTOSI'm using tirtos_cc13xx_cc26xx_2_21_01_08.I'm running UART_read and UART_write in parallel. The initial naive implementation was having the callback function set...
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TPS798-Q1: Can it use it as a constant current source
Part Number:TPS798-Q1Hi LDO team, Question 1:Can TPS798 be used as a constant current source as shown in the diagram, please?Question 2: Will the LDO be stable as the capacitor between OUT and FB is...
View ArticleTLV320AIC34: Power Sequencing - IOVDD coming up after AVDD and DRVDD
Part Number:TLV320AIC34Hi Team,My customer is looking at TLV320AIC34 and have a question on the power sequencing.We see that the datasheet recommends the following power up sequence:...
View ArticleTDC1000-Q1: accuracy of TIDA00322
Part Number:TDC1000-Q1Dear TI Experts,I am evaluating TDA1000-Q1 and TMS320F28035 to do Liquid Level and Fluid Identification~From TIDA00322 design overview,it says "There are two major reasons why...
View ArticleCCS/CC2640: 'com.ti.rtsc.TIRTOSCC13XX_CC26XX' v2.21.1.08 is not currently...
Part Number:CC2640Tool/software: Code Composer StudioIn ccsv9, I get the following error: Description Resource Path Location Type Product 'com.ti.rtsc.TIRTOSCC13XX_CC26XX' v2.21.1.08 is not currently...
View ArticleBQ76PL455A-Q1: High current consumtion
Part Number:BQ76PL455A-Q1Hiwe have a BMS test board based on bq76PL455EVM. Waking up and communication with TI software works fine but the power consumption is far too high.The current into pin Vdig is...
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