Part Number: TPS25980 Hi,
Currently looking to use the TPS25980 for protection to one of our motor driver boards For our application when the system is powered off (TPS252980 in shutdown mode but power still applied to Vin) we allow the users to be able…
Part Number: TPS25980 Tool/software: Hi team,
Does TPS259804 have a pre-bias startup function? Before the internal MOS is turned on, Vout has a voltage, and then EN is given. Can it start normally?
Thanks for your support.
Best,
Matt.
Part Number: TPS25980 Hi,
I am considering using TPS259807ONRGE.
Is it acceptable to use a ceramic capacitor for the output capacitor (CL)?
The reason we want to use ceramic capacitors is that I need to compact the circuit because of the substrate area…
Part Number: TPS25980 Hi team,
My customer faced an issue during using tps259804.
They found that the current overshoot can reach 7.5A, which is really close to the setting limit (8A).
Thus, they want to enhance the current limit threshold to 10A.
So…
Part Number: TPS25980 Hi team,
My customer use 7 TPS259804 in their board, with the same external circuits.
However, when they did the short-circuit experiments, the TPS259804 performs differently.
Three can directly protect during the short-circuit test…
Part Number: TPS25980 We are trying to implement the hot swap controller to act as a current limiting chip (0.9A max). We are inputting 5.2v to one of the V_in pins and the EN/UVLO pin on the chip, yet we see no output power. We only have one power going…
Dear Arush, Thank you very much for your message and all your efforts in providing a solution to my problem. The PCB is located inside the PC and it gets power directly from the PSU of the PC with a relatively long cable around 30cm. To be honest, I didn…
Part Number: TPS25980 Hi
My customer wants to add the RC filter on the IMON PIN according to the datasheet recommendation.
However, they are confused about the parameter's selection of the RC filter.
According to the datasheet, the resistor should…
Part Number: TPS25980 We are using this part to switch power to an attached strip of lights. Our input power is supplied by a MeanWell LRS-350-24 switch mode supply, which provides 24 V DC, with a max of about 15 amps, when fed from a 120 V AC source…
Part Number: TPS25980 Among the fault response functions, we wanted to use it as a latch-off, so we designed it as follows. (1) EN/UVLO=H (2) RETRY_DLY=Short to GND (3) NRETRY = Open
I tried to operate the circuit, but no voltage was output from OUT of TPS25980…