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LMZM33602: PGOOD, VOUT unstable
Part Number:LMZM33602Our PCB contractor has had some quality issues and we are trying to debug a problem that seems to center around the LMZM33602 on our boards.(note that the PGOOD signal is pulled up...
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BQ500412: Unwanted impulse in Snooze Signal
Part Number:BQ500412Hello TI Team,Our product uses the BQ500412 for wireless charging. There is a small unwanted ~1.08V impulse signal (~4ms duration) on the snooze line as shown below.Yellow -...
View ArticleLMG1210: LMG1210 Dimensions or Recommended Land Pattern?
Part Number:LMG1210I couldn't find any details in the datasheet regarding the product dimensions or a recommended land pattern. There is an example pcb layout in the datasheet, but there is no scale,...
View ArticleLP8545: LED backlight driver unused outputs?
Part Number:LP8545I want to use this LED backlight driver with 4 or 5 LED strings. How do I connect the unused outputs?P/N LP8545SQE/NOPB
View ArticleTPS5420: replacing with TPS54240 or TPS54202
Part Number:TPS5420I am currently using the TPS5420 in and automotive app to regulate battery voltage (9-15volts) to 5 volt. I need ~1A capacity. I need lower quiescent current so looking at TPS54240...
View ArticleBQ40Z80: what‘s time the bq40z80 to mass production estimatly , can we apply...
Part Number:BQ40Z80hi ti sales： we want use a 6s plan for single chip with chip balance func. what‘s time the bq40z80 to mass production estimatly , can we apply for...
View ArticleTPS61062: Brightness control of TPS61062
Part Number:TPS61062HiI got a question about TPS61062 from my customer.They want to configure fiexed Vfb=344mV for brightness control.Could you tell me those methods?Best regards,Yokota
View ArticleTPS61196: Is it possible to use TPS61196 under the condition that LED current...
Part Number:TPS61196Mr.Zhou,I'm sorry for my delayed response and I appreciate your explanations.>You need to set to 50mA per channel ,>but you need to control the PWM duty not very large and not...
View ArticleTPS61196: Can we connect two LED strings to one IFB pin?
Part Number:TPS61196Dear Mr.Zhou,I'm sorry for my delayed response and I appreciate your explanation.>yes, You can use one IFB channel to drive multi LEDS, but there is a problem about the current...
View ArticleBQ24070: never end precharge and low charge current
Part Number:BQ24070I have used the part value of the Detailed Design Procedure at the page 21 of the datasheett. Mode, ISET2 and CE are HIGH with a 6volt 5A source at input.The data sheet exemple...
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BQ25892: BQ25892 datasheet
Part Number:BQ25892HI Sir,I can't understand the meaning of the figure. Do the ibat(load) and isys(load) in the figure below refer to the static current
View ArticleLM2766: Absolute maximum ratings of LM2766
Part Number:LM2766HiI have a question about LM2766Could you tell me absolute maximum ratings of minimum supply voltage?Best regards,Yokota
View ArticleLM25576: Current Limit
Part Number:LM25576Hi, team.The overcurrent protection value of the LM25576 data sheet (SNVS470H) is too small. Typ 2.1A, Min 1.8A, Max 2.5AIs it a typo?
View ArticleCircuit of TPS61040
We have a question about TPS61040.Can you show us the recommended circuit under the following conditions? Vin=5V Vout=12V Iout=0.083AWe tried to use WEBENCH.But we can't get the simulation...
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LM5116MHX short circuit hiccup problem
Hi, TI expert!I have been using LM5116MHX to make two BUCK power sources recently. The input voltage is 18-60vdc, and the output voltage is 5V 4A and 12V 3A.Products in the output short circuit test,...
View ArticleBQ77PL900: DFMEA data
Part Number:BQ77PL900Team, Do we have DFMEA data for the BQ77PL900?Specifically pin-to-pin shorts and what happens when pins get stuck at 0 or 1?ThanksViktorija
View ArticleHigh Power >10kW PFC design
Hi TI experts,Does TI have high power PFC solution? I want to design high power >10kW PFC product. >2,4,6,8...etc phase interleave or by parallell output to extend output power.
View ArticleBQ27542-G1: SCH and GG file review help
Part Number:BQ27542-G1Dear TI Experts,Could you kindly help to review attached schematics and gg file of BQ27542? Thanks a lot.(Please visit the site to view this file)
View ArticleBQ27542-G1: BQ27542-G1 Impedance Track
Part Number:BQ27542-G1Hi Sir,Does TI BQ27542-G1 can be Disable Impedance Track function? Or TI have other device can be Disable Impedance Track functionCustomer SPEC is 1S battery 8800mAHHugo
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TPS62356: I want a 3A DC/DC with I2C to control the output current like NCP6343.
Part Number:TPS62356Hi, I need a DC/DC with I2C to control the output current . But TPS62356 current is too small I need 3A like NCP6343. Could you help?
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