Hi Jeff,
I apologies for the delayed response.
Did you get any solution?
TPS25981 device have both scalable Fast Trip (SFT) and Fixed Fast Trip (FFT). FFT threshold is 39.5A and SFT is 2*ILIM.
Can you confirm, the device is not triggering the circuit…
Part Number: TPS25981 Other Parts Discussed in Thread: TPS25947 , TPS25948 Hello,
This article describes how bidirectional switch can be developed with eFuses for use with a battery. https://www.ti.com/lit/an/slva948/slva948.pdf
Can the the UVLO and OVLO…
Part Number: TPS25981 Team,
Is the UVLO a permanent fault? I believe it is as it's the latch version. Customer wants the system to be done ideally.
The TPS25981xx implements undervoltage protection on IN in case the applied voltage becomes too low…
Part Number: TPS25981
Hello,
TPS25981's data sheet has a picture of two TPS25981s' parallel configuration in Figure 9-2 on page 32, and a TPS25981's PG output goes to the other one's EN/UVLO input. A simulation result of this configuration shows a glitch…
Part Number: TPS25981 Hi there!! I am about to use the TPS259813ARPWR in one of my new designs and I am a little bit confused about some data of datahseet. It's about the startup calculations and how to check if the startup is safe in my application.…
Part Number: TPS25981 I am checking the overcurrent protection operation of my prototype board with TPS259814A. After the overcurrent protection works, the TPS259814A automatically returns to steady state when the load is removed. However, after that, OUT…
Part Number: TPS25981
We use TPS259814L for the load switch. The current limit is set to 2A. We test the 10A peak around 3us. We find the PG is not correct, because it goes low at OCP, and waiting 18us then going high. At the meantime, the output voltage…
Part Number: TPS25981 Other Parts Discussed in Thread: TPS25982 , Hi,
Customer is wondering why that small package chip (TPS25981) ΨJT is lower than the bigger package chip (TPS25982)? 2.1 C/W vs. 3 C/W : 2x2mm vs. 4x4mm.
How to predict that thermal…