Part Number: TPS61073 Other Parts Discussed in Thread: LM27761 , , TLV61070A , TPS61023 Tool/software: I have been trying to get a few of the Ti chips to work on a breadboard with no luck. I need both a boost and inverter chip. Both need to be regulated…
Part Number: TPS61073 Dear Sirs,
What maximum voltage is allowed for pin EN?
1.8 it is nominal. In datasheet i found writteln minimal - 1.2V
But I didnt found maximal voltage
I have logic 2v - it is normaly for TPS61073?
Part Number: TPS61073 I am using the TPS61073 to generate a 5V out from a 3.0V input.
The SW voltage waveform is overshoot and exceed the absolute maximum rating.
Is this a problem?
If there is a problem, are there any countermeasures?
thanks…
Part Number: TPS61073
Dears,
As I turn the EN PIN ON and OFF several times,the TPS61073 will be out of work. and i test the SW PIN ,The SW PIN short to GND. so why and how I need to deal with the issue?
thanks
Part Number: TPS61073
Dears,
when set the EN PIN on/off many times,the IC will be out off work. then test the impedanc of the pin,the SW PIN short to GND.
why and how can I avoid the issue?
1. please share TPS61073 layout image, the damage could be cause by the layout
2. don't touch the 2M resistor. the IC may damage if you touch the FB pin, as the device doesn't have output over voltage protection function
Other Parts Discussed in Thread: TPS61073 Hi Sir,
If my condition is 2.6~3.4V transform to 3V/100mA. Can used TPS61073?
if OK,when Vin is 3.4V, Output is??
Thanks
Part Number: TPS61073 Other Parts Discussed in Thread: TPS61240 , TPS61252 , TLV61220 My customer is using the TPS61073 to generate a 5V out from a 3.3V input. They have some resistive loads on the output that are pulling over 140mA during startup, causing…
Indeed, but in that particular case, the TPS61073 output will just follows the input voltage. I forgot to say that it is not a problem if the output is slightly higher than 5V.
Hi Sachin, Yes my project works great! The booster gives me the 5 volts for any input between 3V to 4,4V and it do not get hot; But it was a long time ago since this project, so i really don't remember much of it. What I remember is that the desing of…