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TLC5926: Clock width time
Part Number:TLC5926Hello,I'm using the TLC5926IPWPR in a design. The TLC5926IPWPR chip is on a separate PCB than the MCU that is controlling it. The Clock and SDO pin must go through a cable about a...
View ArticleTPS22917: External pull-down for ON pin?
Part Number:TPS22917Hi,The TPS22917 datasheet says that the ON pin has an internal Smart Pull Down that pulls the ON pin down when it is not driven, negating the need for an external pull-down. The Pin...
View ArticleUCC2895: Require ESD & MSL Levels and Test Specifications
Part Number:UCC2895We are updating our component information and are in need of the following information:ESD LEVELESD TEST SPECMSL LEVELMSL TEST SPECI hope to hear back from you in a timely manner.
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LM2596: Increase fixed voltage by 0.3v
Part Number:LM2596I designed a PCB using the LM2596S-5.0v, hoping that it would be close enough to drive a Raspberry Pi.. but the voltage output is at the low end, 4.8v per the datasheet. Is there any...
View ArticleBQ24618: What is minimum difference between Vin and Vout?
Part Number:BQ24618I am thinking BQ24618 as a charger for 3-cell battery (12.6V), and BQ24618 datasheet tells it's BUCK converter. I tried to find what the Vin minimum to fully charge 3-cell battery,...
View ArticleBQ24296M: Thermistor and ILIM Questions
Part Number:BQ24296MHi,I have a few design questions related to the BQ24296M:1) Our LiPo battery does not have a thermistor. How do you disable the TS signal?2) In regards to PSEL and ILIM, does the...
View ArticleTPS53641: VIN_OV_FAULT_LIMIT issue.
Part Number:TPS53641TPS53641 has VR_FAULT# asserted low. the fusion shows VIN_OV_FAULT_LIMIT (register 0x55) to be 15.000, with HEX value of 0x000F. This is the only item that is different from a...
View ArticleFlybuck Isolated switching regulator
Hi,What is the best Flybuck isolated switching regulator to use with the following requirements:1) Input voltage : 28V - 12V2) Output voltage: 7.5V3) Output current: 300mAPlease provide TI part number....
View ArticleTPS92692-Q1: Pout(max) Buck-Boost
Part Number:TPS92692-Q1Hello,The Pout(max) in the table 5 of Buck Boost design parameters is 12.6W.However, the Vout is 39.6V(max) and ILED is 1500mA(max). So the Pout (max) would be 59.4WI think that...
View ArticleLM73606-Q1: Difference between LM73606QRNPRQ1 and LM73606RNPR
Part Number:LM73606-Q1Are there any specification differences between LM73606QRNPRQ1 (Q100 version) and LM73606RNPR (catalog)? I could not find anything significant. My customer wants to confirm...
View ArticleTPS92692: Open LED Fault
Part Number:TPS92692How do i detect open circuit in ci tps92692
View ArticleTPS22968: Does TPS22968x-Q1 have particular failure mode for over voltage on...
Part Number:TPS22968Does the TPS22968x-Q1 have an expected behavior if VIN/VBIAS pushes past its limits? Does that behavior change based on how far past its limits it goes?• Input Voltage Range: 0.8...
View ArticleTPS2372: DEN pin resistor selection
Part Number:TPS2372Hi Tom,The datasheet shows that connect a 24.9k ohm resistor from DEN to VDD.But we asked you before, and I suggest we can connect a 27.4k ohm resistor from DEN to VDD.Could you...
View ArticleLM120: Enquiry for when RoHs part started (QAA505D)
Part Number:LM120Hi,Please help to advise when this part LM120H-15/NOPB starts manufacturing as customer would like to know when RoHs part started to have.Thanks & looking forward to your reply...
View ArticleWEBENCH® Tools/UCC256301: How to start using the LLC controller UCC52630?
Part Number:UCC256301Tool/software: WEBENCH® Design ToolsHello, I am now trying to ues the LLC controller-UCC256301. Some problems has puzzled me a lot recently:1/When I impose 15V-VCC and 3V power...
View ArticleTPS61181: TPS61181 output voltage discussion
Part Number:TPS61181Hi Sean,If total Vf is 14.4V and Vin is 13.2V, any concern need to be check for this boost LED power solution of TPS61181?Please also see attached.Thnaks!Sincerely,Chin(Please visit...
View ArticleBQ4050: Conversion time for coloumb counter ADC
Part Number:BQ4050Hi,I have 2 questions:-------------------------------------------------------1-The load current profile is square wave of 200mS with 5% duty cycle. On time = 10mS@2mAOff time=...
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LMG1020: LMG1020 laser distance can over 20 meter?
Part Number:LMG1020Dear,we wnat to design Portable laser distance over 20 meter, LMG1020 was Suitable for this application?also we will use OSRAM Infrared Laser Diode TR85If any suggestion, Please...
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BQ24735EVM-710: Why 1uF capacitor is used at ACP pin?
Part Number:BQ24735EVM-710Dear Dear,I'm wodering the reason why C25/1uF is used near the ACP pin.Please help.Thanks!
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