BQ4050: GPC ERROR
Part Number: BQ4050Hello, after uploading a zip file to the GPC tool,i recieved an email with the next report:"computation wasn't successful, but the specific reason was not identified ' please check...
View ArticleTPSM82822: alternative for the TPSM82821 that can't be found on the website
Part Number: TPSM82822Hello team,one of my customers is looking to supply a Lattice FPGA that works at 1.1V and 2.5V with roughly 1 A of current. They have available a supply of 3.3V and 5V from which...
View ArticleTPS7A24: When TPS7A24 release?
Part Number: TPS7A24Hi TIs,As the topic, when will TPS7A24 release? ThanksBRSara Jia
View ArticleBQ25570: Boost charger operation range
Part Number: BQ25570Hi,I would like to ask some questions about the boost charger of the bq22570.I am wondering what will happen when Vin_DC > 5.1V? Can Vin_DC exceed 5.1V?And the same question...
View ArticleLM5164-Q1: Negative rail configuration
Part Number: LM5164-Q1Hi,Im intrested to know if this buck converter can be configured to provide a negative output (-15V) when the supply is +48Vdc. I have been able to achive this with other buck...
View ArticleBQ76930: OCD level in 10s and SLUCC539 availability
Part Number: BQ76930I have a 10 cell pack capable of delivering 100A at 37V, and a system with a max load of 1kW. I'm designing a BMS using the BQ76930 and based on current consumption needs, I chose a...
View ArticleLP8556: use at low frequency operation
Part Number: LP8556Hi, My customer is having below questions: PWM pin is used for dimming mode control, so frequency is from 100Hz to 22K.In our application, we use direct PWM as LED one/off control,...
View ArticleLP5024: Are the address inputs latched at power on or are they able to be...
Part Number: LP5024I want to use the LP5024 with dynamic addressing. I want to change the address without having to power cycle the device. When are the address inputs read?
View ArticleCompiler/BQ34110: Bq34110
Part Number: BQ34110Tool/software: TI C/C++ CompilerDear sir / mam i have done with system to configuration for Alert generation .following these steps.1. Manufacturing Status Init. configuration data...
View ArticleCCS: Sampling vac for designing a UCD3138 controlled PFC
Tool/software: Code Composer StudioRefer to slua708, slua712 and slua713What is the following code?iv.vin_sum = iv.vin_raw + iv.vin_sum - (iv.vin_sum >> 2);iv.vin_filtered = iv.vin_sum >>...
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UCC256303: UCC256303 startup issue
Part Number: UCC256303Dear colleague,The customer has encountered the below issue:1. Now they have a UCC256303 for a project. Now there is a problem with the startup.When starting, the resonant current...
View ArticleBQ25890: the SYS pin output cannot be recovered after a short-circuit
Part Number: BQ25890TI engineers,The BQ25890 encounters an abnormal phenomenon: under the battery power supply condition, if the SYS pin output of the BQ25890 is short-circuited to the ground, the SYS...
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BQ25883: bq25883 schematic review
Part Number: BQ25883Dear team,Would you kindly help review the schematic?Thanks.Best regards,Sammi
View ArticleTPS61175: Will Enable isolate the source side and load side
Part Number: TPS61175Hi, I'm trying to design a boost converter. I want to know what is the purpose of Enable function in IC TPS61175 . i.e. My Vin = 5V, Vout = 9V ,when enable pin is pull down what...
View ArticleLM3560: Maximum number of LED's which can be driven by FLASH_LED_OUTPUT_1
Part Number: LM3560How many LED's LED1/LED2 pin can drive. I can't find data on maximum voltage output which can be raised by internal boost converter. Hence asking for this data.I'm using 3.3v drop...
View ArticleTPS54332: ENable hysteresis vs output voltage
Part Number: TPS54332I am seeing a curious phenomenon in a circuit that uses a TPS54332 as the main regulator for a 6V rail, but which is backed up with a 5.5V LDO regulator (since the TPS54332 did not...
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TPS548D22: Schematic Review
Part Number: TPS548D22Dear Team,Please double-check the design.If you have any concern please feel free to let me know.BRKevin
View ArticleBQ25100H: What happens if Riset value is between 450Ω and 540Ω?
Part Number: BQ25100HHello,According to BQ25100H datasheet, recommended Riset value is from 540Ω to 13.5kΩ. and maximum fault resistor value is 450Ω.What happens if customer connects 460Ω ~ 530Ω...
View ArticleBQ24195L: USB Host bridge
Part Number: BQ24195LAs the HPA172 is no longer available, what USB bridge should I use with this EVM?Or is there a newer part I should use.
View ArticleTPS2549: Whether we can check the charging status through USB port to TPS2549
Part Number: TPS2549 Our customer want to know if we can check the charging protocol (DCP,CDP or SDP) through the USB by the Host Device and how?
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