TPS92611-Q1: TINA TI - SPICE MODEL
Part Number: TPS92611-Q1I'm interested in obtain the TPS92611-Q1 to make a led driver.Is it necessary to have a NDA to use the simulation files on Tina? How can I get it if I'm in another country?
View ArticleBQ51013B: Charging Enable
Part Number: BQ51013BHi TI,In my application, EN1/EN2 is controlled by GPIO so that the wireless charging pad stops after charging complete.We have checked the battery is fully charged and the high...
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UCD3138: NO ONE ANSWERED MY QUESTIONS FOR A LONG...
Part Number: UCD3138HEY,NO ONE ANSWERED MY QUESTIONS, WHY?????????????????????????????????????????????????PLS ANSWER ME QUESTIONS ASAP.
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TL431-Q1: TL431BQDBZRQ1 Capacitor Load Question
Part Number: TL431-Q1Hi Team,May I know TL431BQDBZRQ1 temp drift error behavior on 85 degree condiction, since customer test TL431BQDBZRQ1 has voltage swing Vpp 400mV in different capacitor...
View ArticleLM3488Q-Q1: LM3488Q-Q1 output 350V
Part Number: LM3488Q-Q1Dear TI team: Can LM3488 can support 350V/1mA output application? Can you give me a reference design. The customer wants the input voltage to be 5V, I think it can be...
View ArticleBQ25898: Charging current in the standalone mode
Part Number: BQ25898Hi team,I see the BQ25898's default charge current is 2.048A. Would it be possible to reduce the charge current in standalone mode as 500mA? If yes, how to set?Regards,Yoshi
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TPS54140: SoftStart Time
Part Number: TPS54140Hello, There are two questions about TPS54140 soft star. Could you help on this inquiry! Very thanks. 1. In the 9.2.2.6, it says the avg. input current to be 0.125A. Where does...
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UCC2897A: Vds waveform question
Part Number: UCC2897AHi, JadenPlease look at my waveform and see if ZVS has been implemented. And I feel the rising edge of the main switch Vds is a little strange, do not know what is the reason,...
View ArticleTPS65132: I2C read register issue
Part Number: TPS65132Hi, My customer is having problem reading the I2C register, may I ask that is there any extra setting need to be done from the external to enable I2C control or reading?Since they...
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BQ25890: Vsys does not output when not charging
Part Number: BQ25890Hi!The problem occurred in my customer's set with BQ25890.In case 1 below, it is normal, but in case 2, Vsys does not come on.1. When charging, VSYS powers on.2. If not charging,...
View ArticleTPS65131-Q1: TPS65131 - Load Distance and Stabilization
Part Number: TPS65131-Q1Hello:I am planning on using the TPS65131TRGERQ1 device in a design, and will of course follow the evaluation module's recommended design and other recommendations. The output...
View ArticleLP5018: LED flashing scenario can be achieved?
Part Number: LP5018Hi Team,My customer is looking at LP5018, but there is one LED lighting scenario, in which we are unsure about LP5018. The scenario requires the LEDs to light up immediately when the...
View ArticleTPS544B20：May I have some confirming item for TPS544B20 application ?
Part Number: TPS544B20Dear SIR:May I have some confirming item for TPS544B20 application ?Regarding TPS544B20 datasheet mention the pin 1 CNTL is Input pin .Can we connect TPS544B20 the pin 1 CNTL...
View ArticleLM5025: Delay time of internal current source at UVLO
Part Number: LM5025Hi Application team; LM5025 has the hysteresis by turning internal current source on or off for UVLO function. Can you tell us the delay time of turning off/on of the internal...
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TPS3808: Question about TPS3808G50 RESET PIN
Part Number: TPS3808Hi, Team,Could you please let me know the below value?1. Pull-up resistor, capacitance tolerance range2. Reset pin Current temperature characteristics (Max. 5mA is recommended for...
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BQ35100: BQ35100
Part Number: BQ35100Hi We now have a new project which uses 1S3P ER18505(Li/SOCl2)+SPC1550(Capacitor) as the system power. And in order to evaluate the remaining charging, we used the BQ35100 to...
View ArticleLM5170EVM-BIDIR: How to enhance the output current
Part Number: LM5170EVM-BIDIRHello: Now in my project, I will use the Lm5170 output(use buck mode,the output voltage is about 12V) to control a product. In my test, I use the DCDC output to...
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BQ24401: Early charge termination
Part Number: BQ24401Hi,We've had a 6S NiMH charge circuit designed externally using the BQ24401. As far as I can tell, the circuit matches that in Figure 7. of...
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BQ25713: BQ25713 charge current higher than set
Part Number: BQ25713HiMy customer use BQ25713 design the schematic. I2C has set the maximum and minimum charging voltage and the maximum charging current, but the actual running current is higher than...
View ArticleTPS2492: Resistor during VREF and PROG
Part Number: TPS2492Hi,It is mentioned as below on the datasheet;"If the constant power limit is not used, PROG should be tied to VREF through a 47-kΩ resistor."My customer would like to use more...
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