Forum Post: RE: SM72445
I don't really have any direct experience with the RM72445, but it is intended for solar panel conversion. In MPPT mode, the converter will automatically switch between buck and boost modes depending...
View ArticleForum Post: RE: Clearing DFETF?
Jean,The commands look correct. This may be one of those Little Endian situations. You could try sending 0x0600 to see if that helps. You may have to compare the waveforms from the uC to the waveforms...
View ArticleForum Post: RE: Inquiry regarding RESET pin behavior on TPS3808
Fernandez-san,Thank you for your reply.Please let me clarify the case that Ct pin is suddenly shorted to GND when RESET output is HIGH.On this case, will the RESET be forced to output LOW?Thank you...
View ArticleForum Post: Inquiry regarding UCC28700 Soft Start programming
Hello, allNow we are staring the evaluation of UCC28700.With referring the datasheet, this device doesn't have Soft Start Programming as UCC28600.On this case, please let us clarify whether this device...
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Forum Post: RE: UCC28061 / UCC28063 spontaneous gatedrive turn-on after turn-off
I've added some extra Y-caps and it's stable across 30-130KHz. Sadly, still violent spontaneous switching.
View ArticleForum Post: RE: BQ24002PWP Single Li-ion battery charging circuits component...
Always refer to the block diagram to understand what is going on.The divider is connected to a window input and if that voltage is not within the specified voltage window, it does not charge, so the...
View ArticleForum Post: RE: BQ24170 Battery Discharge LowVoltage Cut-off
The easiest way is to add an extra FET in series with the BAT FET, but reverse connection so one has back to back FETs to block current in either direction and then connect a signal to their base that...
View ArticleForum Post: RE: New Development based on bq500211A/bq500410A
Hi Bill,Thanks for the help. We are in touch with TI's local office here. Will mail further queries if stuck.Tapan.
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Forum Post: Bq27410 with ev2400 error: "No Acknowledge: VB_T2H_NACK" ?
Hi,I buy a BQ27410EVM with a EV2400 for gauge a Li-ion battery 3,7VSo I install the "bqEVSWSetup00.09.75_bq27410G1v1.03d.exe" and after 2 or 3 connection I have a error (see the image)"No Acknowledge:...
View ArticleForum Post: RE: PTH08T230WAD Not Working
Suresh:My e-mail address is tguerin@ti.com. Please send additional applicationsThanksTom
View ArticleForum Post: RE: MC34063 Switching Regulator IC
Yea, I noticed the reset is synchronized, but set isn't...I just thought it was a little strange that that signal from the screen shot seemed so periodic. It basically does that all day long. I'll...
View ArticleForum Post: RE: LM20133 switching P-channel MOSFET body diode
Mike,Thanks. Is it possible to document the body diode in the datasheet for future reference?
View ArticleForum Post: RE: Data for BQ51013AEVM-765(QFN)
Yes, I could get gerber file, but don't have schematic & layout file, so couldn't modify. could you provide for me ?thanks~Driscoll
View ArticleForum Post: RE: Output based on input voltage (DC) variations.
Dhirendra,I cannot see the schematic that you have posted, please try again. Is this for a commercial application? Can you please provide a little more information? ThanksRegards,Kartik
View ArticleForum Post: TPS65217C with NiMH Battery
Hi,I would like to use the TPS65217C with 4 NiMH Cells and an external charger and use the Power Path control in the TPS65217C if I can.I'm thinking that if I connect the NiMH Cells to the BAT pin and...
View ArticleForum Post: RE: TPS65381-Q1 Component Values - Reverse Polarity
Thanks for the updated datsheet. I see the capacitor is shown as 100nF (50V). What about the remaining comonents…are these needed? Is there any specific requirements on the resistor values for RG,...
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