TPS24751: Combining LM25117 switcher with TPS24751 eFUSE
Part Number:TPS24751Quick question.Would driving the output of a 12V switcher circuit, using the LM25117 device (12V/10A output) into an eFUSE circuit, using the TPS24751 produce any unexpected...
View ArticleLMG3410-HB-EVM: ECCN - CLASSIFICATION
Part Number:LMG3410-HB-EVMHello,Do you know the ECCN for P/N LMG3410-HB-EVM?Please respond via e-mail peer.h@sympatico.ca
View ArticleTPS57140-Q1: Is the TPS57160-Q1 compatible?
Part Number:TPS57140-Q1We have an existing design which is implemented with the TPS57140-Q1. This device has chronic availability issues and we are looking to use the TPS57160-Q1 as a drop in...
View ArticleWe have a new pwm that far out performs all those on the market who can I ask...
12V to 1V Buck at 30WWith : C out=1000u with ESR of 1m.For the FET’s - have used Ron =1m.The inductor is 50nH.Load 0 to 30A.The simulation only produces 3Millivolts overshoot.The results are better...
View ArticleTINA/Spice/TPS3805H33-Q1: TPS3805H33-Q1 Simulation Model
Part Number:TPS3805H33-Q1Tool/software:TINA-TI or Spice ModelsDear experts,Is a Spice simulation model available for the TPS3805H33-Q1 or functionally similar part? Preferably unencrypted.I will await...
View ArticleBQ27510: Internal temperature changes drastically when current is draw from...
Part Number:BQ27510Hello,I'm using the internal temp sensor on the BQ27510 in my application instead of using an external thermistor. The issue I'm seeing is that the gauge's internal temp sensor...
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TLV733P-Q1: voltage overshoot of load transient is too large
Part Number:TLV733P-Q1Dear team,our customer used the TLV73333 with 10uf Cout, they do the load transient test (Iout: 50mA to 300mA), the voltage undrshoot is 300mA, is this overshoot normal and...
View ArticleLM74700-Q1: Ideal diode for high voltage
Part Number:LM74700-Q1I would like to implement smart diode for higher voltage, up to 600V. Is it possible to protect the a smart diode controller from high reverse voltage by using appropriate diode?
View ArticleLM25118: Loading of LM25118
Part Number:LM25118Hi,Input voltage to LM25118 is around 12V, then the output voltage is 12V.When the output loaded to about 1.1A, the high side & low side gate driver keep on adjusting duty cycle...
View ArticleWEBENCH® Tools/LM25117: WEBENCH no longer produces a design for...
Part Number:LM25117Tool/software: WEBENCH® Design ToolsHi, I'm trying to get a design in WEBENCH using the LM25117 device for a 24V Input, 12V/12A output, however, after entering these parameters,...
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TPS53659: Skylake processor FIVR issue
Part Number:TPS53659Dear Sir,We found the VCCIO & PVCCIN turned off delay time was too long issue, causing short circuit of processor FIVR.Is there a way to adjust the turn off shunt down...
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TPS2544: Mode switch related issue ： CDP mode to SDP1 mode
Part Number:TPS2544 My customer uses TPS2544 in their MB. When the MB states goes from S0 to S3, S4 or S5, we would switch the TPS2544 work mode from CDP (1111) to SDP1 (0101/0), and this action...
View ArticleTPS40210: TPS40210
Part Number:TPS40210I'm trying to power a pulsed load (several milliseconds @ ~ 25W) using this controller: Vin = VDD = 6VDC; fsw = 500K. The transient rise of current appears to reach the current...
View ArticleBQ40Z80EVM-020: bq40z80EVM-020
Part Number:BQ40Z80EVM-020See form technical document that the Q3-Q4 is 15 and 100 Amp. what will be the practical maximum continuous charge and discharge current for bq40z80EVM-020 eval kit, ( look...
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UCC39002: Load-Share Controller
Part Number:UCC39002Team: Attached is page 25 of the UCC39002 User guide. I marked up the schematic with the latest values that customer has been testing the evaluation board. I also attached the...
View ArticleUCC28950: UCC28950
Part Number:UCC28950HOW CAN CHOICE L SHIM FOR UCC28950 WHEN WORK ON HIGH POWER 4KW ?IN XLS FILE SL222D WHEN L PRIMERY LEKAGE TRANSFORMER HIGH 7.5UH L SHIM RESOULT IS NEGATIVE IN THIS CASE NESSERY USED...
View ArticleBQ24650: Solar panel charger circuit needed for 6V, 12V and 24V solar to...
Part Number:BQ24650Hi,I’m thinking to use bq24650 part but I’m not sure it would work for my application.I need to charge the lithium battery 3.7V by solar panels 6V, 12V and 24V. When I use 12V or 24V...
View ArticleTPS24750: TPS24750 driving loads over long cable run
Part Number:TPS24750Hi,I am using 6 of these power switches in a test fixture. Each one of these TPS24750 is used to enable power, provide current limit in the event of a short and measure the current...
View ArticleAsking MOSFET data of Justin Jr. TPS548A29
Hi,My customer, Quanta Compute, would like to know the below data of TPS548A29, please kindly provide to me.- HS-FET(mΩ):- LS-FET(mΩ):Thank you in advance~TC Hsu
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TPS51275: What's the different with TPS51275 with TPS51225?
Part Number:TPS51275Hi Sir, I have some questions of TPS51275 and TPS51225.1. May I know what's the biggest difference between TPS51225 and TPS51275? I only saw the Vin(min.) and duty cycle are...
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