Part Number: TPS63020 Other Parts Discussed in Thread: PMP9769 Hello, I am designing a device using two TPS63020 converters (somewhat similar to PMP9769) and have a couple of questions:
1) In the PMP9769, the VIN and VINA inputs of TPS63020 are connected…
Hi Kang,
Yes. I am aware of the same. Would like to know if we can use on System side and can we bypass some unwanted circuit like the way done in PMP9769. if so, what would be the limitations. Do you have any better option for System side 2S gauge…
Part Number: TPS61175-Q1 Other Parts Discussed in Thread: PMP9769 , TPS61175 Dear all
In PMP9769, http://www.ti.com/lit/df/tidrkc4/tidrkc4.pdf
It use TPS61175QPWPRQ1 device on U6, because the U1 (LM43603QPWPRQ1) only support to 3A output current,…
Hello Kostiantyn,
Our lower voltage buck boosts start with TPS63 xxx.
Here is one that would work well for the 3.8V buck boost off a 1S LiIon.
TPS63020 High Efficiency Single Inductor Buck-Boost Converter with 4A Switch
www.ti.com/.../TPS63020…
To charge 2 LiIon series from 5V you need a boost circuit.
To charge 2S LiIon from 24V you need a buck.
To create 5V from 2S LiIon you need to buck.
The easiest path for a 2S seems to be using the 24Vin to charge the 2S, then buck from the 2S to…
Other Parts Discussed in Thread: TAS5421-Q1 , BQ28Z610 HI Team,
I am using TAS5421-Q1 in my reference design for eCall. Please find my questions below:
I see consumption of TAS5421-Q1 above 100mW.Schematic is attached( R50 and R51 are 51k, VOUT_U5…
