Part Number: TPS2121EVM-023 Hi, I want to use the part to switch between 2 inputs to the output (to my power distribution.)
Normally only one input will be present, but my concern is what if both are used?
I have the EVM but J16 would be a short so I…
Part Number: TPS2121EVM-023 Other Parts Discussed in Thread: TPS2121 hi Sir,
i got a question in TPS2121 EVM board test single power in (EX: IN1 6.6V/4A or IN2 6.4V/4A input ) and E-load 2.5A is normal. but after IN1 ON and E-load 2.5A, the IN2 ON trigger…
Part Number: TPS2121EVM-023 Other Parts Discussed in Thread: TPS2121 I have a requirement of switching the power supplies automatically.
If I provide voltage at Vin1= 12V and Vin2= 12.8V
And when Vin1 voltage drops to 0V it should switch to Vin2 without…
Part Number: TPS2121EVM-023 Other Parts Discussed in Thread: TPS2121 Dear team,
My customer is designing a new feature like UPS function by designing 2 power supplies to power buffer devices. The Pout=5V*1A, (+/-5%).
Customer debug our EVM board by adding…
Part Number: TPS2121EVM-023 Other Parts Discussed in Thread: TPS2121 Hello,
Currently I am performing tests on the TPS2121 EVM and have encountered an error with inrush current. When I have a load that is drawing around 2A of current the device cannot…
Part Number: TPS2121EVM-023 Other Parts Discussed in Thread: TPS2121
Hi,
I am using TPS2121 EVM board to test my use case and the resistor change is listed below. When there is no load at the output the switchover seems working fine and no problem at…
Part Number: TPS2121EVM-023 We use TPS2121EVM to test the inrush current. We find the peak current will limit at 1.135A, not our OCP setting 4.5A. Below shows the test waveform with test condition. Please have your advice. Thanks
BR, Gary
Part Number: TPS2121EVM-023 We use TPS2121EVM to test the inrush current. We find the peak current will limit at 1.135A, not our OCP setting 4.5A. Below shows the test waveform with test condition. Please have your advice. Thanks
BR, Gary
Hello Patrick,
Thanks for response and feedback on our comments.
Any other comment for schematic which was already added in first conversion.
We used bidirectional TVS diode at input of IC Pins. So, there will be any chances to failure/ damage of Oring…
Part Number: TPS2121EVM-023 Other Parts Discussed in Thread: TPS2121 , , LM5116 , TPS61230 Hi TI team,
I choose TPS2121 as a power switch for my Supercap Power Backup solution. Then, I buy one set TPS2121EVM-023 for testing before releasing the schematic…