Part Number: TPS2121 Tool/software: Hi Team,
There's a new design with TPS2121. 12Vin is the main power and 12VSB is backup power. When powerup, 12VSB is always on and 12Vin enabled by MCU.The shcematic is like below,
Please help us to review it…
Part Number: TPS2121 Tool/software: Hello everyone,
I'm encountering an issue with the TPS2121 when using my custom PCB as a load. The setup works perfectly when the load is just a simple resistor, but when I connect my PCB, I experience unexpected behavior…
Part Number: TPS2121 Other Parts Discussed in Thread: TPS2663 Tool/software: Hi
Could you help and suggest if there are any recommended products with a maximum voltage of 24~30V? There is no restriction on packaging, the smaller the better. Thanks Looking…
Part Number: TPS2121 Tool/software: Hi team,
The layout guidelines state “For high current applications place vias under input and output pins to avoid current density and thermal resistance bottlenecks. Where does the high current start? Are there…
Part Number: TPS2121 Tool/software: Hello.
I have designed a circuit using TPS2121 and confirmed its operation, but a puzzling phenomenon occurs. I would like to know the possible causes and countermeasures.
There are two power supplies, a DC power input…
Part Number: TPS2121 Other Parts Discussed in Thread: TPS25947 Tool/software: Hi Team,
My customer is looking for 3 input power mux, we suggest TPS2121 but But TPS2121 power mux just 2 : 1 switch and can’t turn off.
any suggestion we can support…
Part Number: TPS2121
Tool/software:
Hi Team,
The customer is having trouble with the TPS2121.
When the output is shorted from Iout=3.5A, the OCP works normally.
When the short is canceled, the output voltage returns to normal.
However, when the load…
Part Number: TPS2121 Tool/software: Hello：
Can you please check if there are any issues with the automatic switching circuit and the newly selected material
To achieve automatic switching between two batteries, the desired application is to have BAT2…
