Part Number: TPS62561 Dear team,
I need a negative output voltage(-0.8V_out) for RF ADC application which only consume 200mA load current.
The ripple performance have to within +/- 24mV.
Is TPS62561 a right solution? (It's acceptable, if we need to design…
Part Number: TPS62561 Other Parts Discussed in Thread: TPS62743 , Hi team,
My customer is evaluating TPS62561 and TPS62743.
For TPS62561, the input is 3.8V and the output is 3.3V. Customer wants to know the output voltage when @ maximum 600mA output current…
Part Number: TPS62561 Hi,
Could you please give me Min and Max time for tStart_up ( Start-up time) and tRamp ( Vout ramp-up time)?
There are typical value in datasheet but I would like to know the minimum and maximum value.
Regards, Nagata.
Part Number: TPS62561
Have been working with this part for a while on several designs without any issues. Recently got a set of samples in from a CM and two of the four examples of this part failed after a couple of days of operation, (haven't had…
Part Number: TPS62561 Other Parts Discussed in Thread: TPS62560
TPS62560 comes in a both 6pin and a 5 pin package. The 6 pin has a MODE pin which selects forced PWM mode or auto select PFM for light loads.
The 5 pin package does not have a MODE pin. I…
Hi Chris,
So the end user was able to confirm that the TPS62561 draws about 2mA with no load. I have a couple of boards in as well and have confirmed this.
Even though my layout is pretty bad (in looking into this I've found a number of things I could…
Other Parts Discussed in Thread: TPS62561 , TPS62560 , TPS62590 Sorry if someone else already covered this, but I did see it.
The data sheet shows a low res capture of a single transition on the input, but I am seeing problems with over all noise rejection…
Hi Tanvee,
Thanks for the answer.
Looking at alternatives you suggested in SOT-23 I saw: http://www.ti.com/power-management/non-isolated-dc-dc-switching-regulators/step-down-buck/buck-converter-integrated-switch/products.html#p238min=1.5;4.5&p238max=5…
