Part Number: TPS7A21-Q1 Tool/software: Hello, good day.
I would like to point out that the Mechanical Data section of the datasheet for the TPS7A21-Q1 series of LDO parts is missing mechanical details for the DRB (VSON, 8-pin, 3mm x 3mm) package.
May…
Part Number: TPS7A21-Q1
Tool/software:
Hi TI Expert,
I would like to clarify the definition of the ΔVOUT marked in the TPS7A21-Q1 datasheet.
In first row , assume the VOUT is 4V, the VOUT range will be (4 V*97.75% ) ~ ( 4V *101.5% )?
That will be…
Part Number: TPS7A21-Q1 Hi,
In the datasheet for the TPS7A21-Q1, the dropout voltage for different temperatures is specified for Vin=3.6, Vout=3.3V.
However, the electrical characteristics table specifies a worst case dropout of 265 mV.
Just wondering…
Part Number: TPS7A21-Q1 Hi TI
Do you have Junction-to-ambient thermal resistance values for the TPS7A21-Q1? In the datasheet only TBD is noted.
Thanks
Roland
Hi Jerry,
Stepping down 48V to 5V at ~200mA is roughly 8.5W of power dissipation, which is too much for an LDO to handle. In this case, for powering noise-sensitive loads like RF, I recommend using a buck to step down to an intermediate voltage (ex. 6V…
Hi Marius,
Thank you for your question.
We currently do not have any information about the aging of this device as we do not have the equipment to characterize this data.
A device we recommend using rather than the LP5912-Q1 would be the TPS7A21-Q1. We…
Part Number: TPS7A8101-Q1 Other Parts Discussed in Thread: TPS748A-Q1 , TPS7A21-Q1 , TPS785-Q1
Tool/software:
Hi LDO Team,
May you have a good day!
My customer consider using TPS7A8101-Q1 for RF power, but we notice this is an old device, do we have newer…
Part Number: TDA4VH-Q1 Other Parts Discussed in Thread: TDA4VH , TPS7A21
Tool/software:
Hi expert,
Our customer is doing WCCA (Worst Condition Circuit Analysis) of TDA4VH. They found some conflicts. Could you please help to check if our understanding…