MC33063A-Q1: How to calculate the frequency of the internal oscillator?
Part Number:MC33063A-Q1Hi,I am trying to calculate the frequency of the internal oscillator in ordor to go through the design procedure listed in the datasheet. The problem is that it gives me answers...
View ArticleBQ27441-G1: Unable to change security codes
Part Number:BQ27441-G1Hello I'm able to write on any other data memory locations, however I can't do so for security codes subclass. I have tried to write two equal 16-bits operations and as a single...
View ArticleTPS6735: TPS6735
Part Number:TPS6735Hello, What is the input current limit on the EN pin? I want the EN pin to always be enabled. Can I just tie it to the VDD or will the EN pin get fried?Regards, Juliana
View ArticleBQ24650: Converter Operation 12kHz-17kHz or 17-25kHz?
Part Number:BQ24650I am looking at the BQ24650 particularly at "converter operation" in the datasheet. I notice that it is mentioned twice in the both "Device Functional Modes," and "Feature...
View ArticleTPS62080: Going into low power state when the pattern is mostly or all "1's"
Part Number:TPS62080Hello team,Lately we have encountered some problems with the TPS62080 device that seem to be pattern dependent as it is used to generate 0.6V for VTT. Specifically it is my...
View ArticleLMZ14201: LMZ14201
Part Number:LMZ14201A few questions on this part:- Is the part CMOS or bipolar- Did the part pass electrical latchup?munir
View ArticleTPS61230: Vout level is incorrect unless Rload is disconnected and then...
Part Number:TPS61230Vout is not regulating to design parameters unless the Rload is removed and reattached or wiggled.Rload varies from 1.6Ohms to 2.6Ohms depending on make and model of the external...
View ArticleNeed a negative voltage boost converter
Hello TI community,I was looking for a negative DC-DC voltage boost converter to charge a battery with a negative voltage. I want to make the positive terminals of the battery and power source...
View ArticleTPS22922: ON Voltage higher than input
Part Number:TPS22922Hi Team,can the ON (EN) Voltage of TPS22922 be higher than the input voltage? So input voltage would be 1.8V and ON would be 3.3V.Best regardsSimon
View ArticleTPS43061: FET Vds Rating
Part Number:TPS43061Hello, I have implemented TPS43061 with VIN=12-15V, VOUT=24V, IOUT=5A (see https://webench.ti.com/appinfo/webench/scripts/SDP.cgi?ID=31B2E187EC33A8CB).However, after building up...
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BQ25898: charging current bouncing during the CV stage
Part Number:BQ25898Hi TI charger team,We use the BQ25898 in our product as a charger for a single Li-Ion battery. Its circuit design is almost the same as its evaluation board. Seems like the charger...
View ArticleLM46002: pls help to provide the LM46002 thermal model
Part Number:LM46002Dearspls help to provide the LM46002 thermal model,ctm need thermal simulation ,Many Thanks.
View ArticleTPS54360: pls provide the TPS54360 thermal model
Part Number:TPS54360pls pls provide the TPS54360 thermal model ,ctm need thermal simulation .Many thanks
View ArticleLM25119Q: Multiphase design schematic review
Part Number:LM25119QDear Masters,Could you please help to review the schematic? EE is Automotive front lighting DCDC, 12V VIN and 5V Vout. Io is 30A max. The schematic is attached.(Please visit the...
View ArticleUCD3138: Does DEVICE GUI/production tool can work normally in WIN10?
Part Number:UCD3138Hello,Good day,does device gui/production tool can work normally in win10? thanks.
View ArticleBQ25703A: How to get charging battery full state?
Part Number:BQ25703ADear All When the battery charged full, how can the host get the state ?
View ArticleLM431: Need Shunt voltage Regulation in our device
Part Number:LM431Hi TI Team,We are currently working in one of the project where we need to use shunt voltage regulation. We want to regulate the voltage at 5.7V. The maximum input current can be upto...
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BQ78350-R1: How to set Fixed EDV0/1/2 ?
Part Number:BQ78350-R1Dear TI Experts,For CEDV gauge, such as BQ78350, we need to set Fixed EDV0, Fixed EDV1,Fixed EDV2 before performing a learning cycle then upload data to GPCCEDV tool.However, I'm...
View ArticleBQ24610: Can I use 24V adaptor to charge 1-Cell 3.7V battery
Part Number:BQ24610Hi,There are 2 different input voltage that this device should work that is 12V and 24V.Now my concern is can I use 24V adaptor directly to charge the 1-cell 3.7V battery, Please...
View ArticleUCC27210: voltage levels
Part Number:UCC27210Sir,It is given that ucc27210 is pseudo CMOS compatible. So how input voltage levels should be? Is it 0V( at LOW state) to 5V(at HIGH state) or is it 3.2V(at LOW state) to 5V(at...
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