Part Number: TPS61020 Hi Team,
We’re experiencing some behavior that I didn’t expect. It is as follows:
We are working with a brand new TPS61020 eval board. The output voltage has been changed to 3.3V by changing R4 to 178Kohms. The test load…
Part Number: TPS61020 Other Parts Discussed in Thread: TPS61025 Dear TI Team
I would like to ask about Down Regulation mode of TPS6102x.
When Vin becomes higher than Vout, it is described that the device operates as the Down Regulation as follows.
…
Part Number: TPS61020 Dear TI Team,
I would like to ask about ESR of output capacitor in TPS61020.
1.If the ESR of the capacitor (tantalum capacitor) used is about 5Ω, are there any concerns other than the large ripple of the ESR component?
2.When…
Part Number: TPS61020 Hi,
I am thinking of a circuit using the TPS61020 device. The specifications are as follows.
As circuit constants, I intend to set L1 = 4.7uH, C2 = 2.2uF (ceramic capacitor) and C3 = 47uF (tantalum capacitor). However, when enabling…
Part Number: TPS631011 Other Parts Discussed in Thread: TPS61020 Tool/software: Hi support team, Can the TPS631011 be used under the following conditions? Will the switching be intermittent during mode transitions between boost, buck, and 3-cycle buck…
Part Number: TPS61020 Other Parts Discussed in Thread: TPS63030
I am using the TPS61020 to boost 2.4V ( two chargeable NiMH batteries) to 4.8V. We have to shutdown the TPS61020 , when the battery voltage reaches 1.8V.
We are using a resistor divider…
Part Number: TPS61020 Other Parts Discussed in Thread: TPS61027 , Hi
I will like to use TPS61027 with output regulated at 5V. However I could not purchase the EVB for evaluation purpose.
Instead I could only purchase TPS61020 EVB. As such I will adjust…
Part Number: TPS61020 Hi,
I want to repeat the measurements you performed at the following application note: www.ti.com/.../slva236a.pdf
I want to do it with different instruments and compare the results.
I would be interested in knowing how did you measure…
Part Number: TPS61020
Dear all.
Our customer changes USB and the input of the battery. The battery is 3 cells Alkaline battery. When it changed this circuit, it may not start by the voltage of the battery. Input voltage of TPS61020 and the relations of…