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TINA/Spice/TPS92692-Q1: Sim Model Not Boosting to give constant current output
Part Number: TPS92692-Q1Tool/software: TINA-TI or Spice ModelsHello Team,My customer is having trouble with the TPS92692-Q1 simulation model where the output isn't boosting to a high enough voltage to...
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BQ24610: Battery detection
Part Number: BQ24610Hi TI,I'm testing with BQ24610EVM for 2cell charging.I have a question about battery detection.Sometimes a charger cannot charge after inserting a battery. At this time, STAT1 is...
View ArticleBQ24401: Looking for NiMH battery charger with Q grade
Part Number: BQ24401Dear Team,We are looking for NiMH battery charger with Q grade.The use case is 5Vin to 4.8V_battery@0.3C charging current. Battery pack spec: NiMH Battery / 4.8V /600mAhPlease...
View ArticleTPS92515: Equation mistake in the datasheet calculating exact output current?
Part Number: TPS92515Hello,in the datasheet of TPS92515 (released in August 2016) there is equation 6 calculating the correct output-current if outputvoltage is lower than 10V..:Iled...
View ArticleTPS53622: VBOOT
Part Number: TPS53622Hi,I need some info regarding TPS53622:1) How to set VBOOT voltage through resistor settings ? What value resistor to use ? Or some resistor divider we have to use? Not seen any...
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TPS23754: Smooth Transfer Between 12V Adapter
Part Number: TPS23754Dear Team,Base on the below thread.Can I said I will need TPS23756 to implement 12V adapter and PD smooth transfer without Vout drop?The customer is looking for two port PD and one...
View ArticleBuck Regulator + Gate Driver in place of HB-LLC (UCC256301) topology
We want to explore alternate option i.e., combination of Buck Regulator + Gate Driver in place of HB-LLC (UCC256301) topology. I request you to suggest the suitable regulator & gate driver IC Model...
View ArticleTPS63710: help select output 48V and -48V 250mA solution
Part Number: TPS63710We have a product that requires either 24V or 60V input, with two output voltages of 48V and - 48V 250mA. Can you recommend a part for us? You can also use one chip to generate...
View ArticleLM25180-Q1: Availability
Part Number: LM25180-Q1Please can you provide an availability estimate for LM25180-Q1? The device is currently listed as "Preview"Thanks,Grant
View ArticleTPS62120: Question about buck device selection
Part Number: TPS62120Hi team, My customer need one buck device, which is used to convert 7.2V supply to 3.6V and its output capability should be greater than 50mA. Now TPS62120 is recommended to...
View ArticleTPS2493EVM-002: Ciruit matching
Part Number: TPS2493EVM-002Hiwe want to use TPS 2493 in our new design.Kindly share me matching ciruit for 28V Vcc.Regards Pradeep Saklani
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TPS61089: Question about the peak current limit and disable function
Part Number: TPS61089Hi team, My customer would use TPS61089 device to convert (2.7~7.2)V supply to 11V. According to the datasheet, the minimum current limit at the worst case can be 0.8A lower...
View ArticleLM3466: MTBF Data
Part Number: LM3466I am using this part in a design and I want to get the reliability data for it.More specifically, the MTBF data for this IC.
View ArticleUCD3138: UCD3138
Part Number: UCD3138I am afraid, the attached questions might have gotten buried because I did not perhaps put them at the right place.Could someone find answers for these?appreciate.robin(Please visit...
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TLC5947: Pin Status at Power On
Part Number: TLC5947Hello,I am using TLC5947DAPR in my current design.I have connected BLABK, SCLK, SIN and XTAL signal to controller through Level Shifter and put the Pull up resistor (3.3V) on BLANK...
View ArticleBUF16821: Standard values
Part Number: BUF16821Hi, i'm wishing to repair a TV screen, my questions are: this chips comes with a common standard gamma curve values? I ask you because i think i have bought a fake chip, when it...
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TPS54531: Ringing frequency at SW output pin
Part Number: TPS54531Hi,I have designed a 12V to 5V and 12V to 3.3V buck conversion using TPS54531. Input voltage: 12V nominalInput minimum: 11.5VInput maximum: 12.5VPlease find the attached schematic...
View ArticleBQ25120: watchdog timer reset device despite I2C read/writes every second...
Part Number: BQ25120I have the BQ25120A in a board and am having a lot of difficulty with it. First I need to address the watchdog timer, which is resetting the device every 50 seconds despite my...
View ArticleTPS1663: TPS1663 Current Monitor
Part Number: TPS1663Can you tie together the current monitor pins of two TPS1663 (Imon) devices together and expect a sum of the two current sources? My load is a simple resistor to ground buffered...
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LM25066A: How to decrease the instaneous overshot of input voltage on LM25062/6
Part Number: LM25066AHi Team: There is an potential system risk if using 2 separated Hotswap LM25062 to produce P12VA and P12VB(PSU_P12V_VIN ---->P12VA&P12VB): Since 2 large current Efuse...
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