Hi SV,
Yes, TSD will cause FLT pin low output. This is FLTb pin i.e. active low fault indicator.
(+) TPS25981: tsc and Isc spec - Power management - INTERNAL forum - Power management - INTERNAL - TI E2E support forums This can help in explaining the short…
Hi Kunal, Thanks. I am keeping an option of both TPS25972 and TPS25981 with some additional resistor pop/depop options. TPS25981 is also pin and pcb footprint compatible with TPS25972, with some different features.
Thanks, Abhijit
Part Number: TPS2592AA Other Parts Discussed in Thread: TPS25981
Hi Team,
Customer followed old design with TPS2592AA. Vin is 12V. current limit is 2A.
Customer need to support effuse output pin short to ground function in new platform.
However, customer…
Hi Hayashi,
We have circuit breaker device that turns off for overcurrent. Please have a look at TPS259474L,TPS25974L,TPS25981 device.
Timer can be set to zero also.
Regards
Kunal Goel
Hi Kunal,
Thanks for reply. I understand that TPS25981 must be used. Can the TPS25981 actively change the current limit by changing the resistance value during operation? And can I check the voltage drop in that case with PSpice as well?
Sincerely. Ryu
Hi Kunal,
Thank you. Customer was evaluating TPS25981 for 12V output now. They would like to understand whether TPS25981 can support the below 2 conditions:
1) The cap load is 3300uF, startup current is 3A, startup time requirement is 25ms;
2) If setting…
Part Number: TPS25910 Other Parts Discussed in Thread: TPS25947 , TPS2597 , TPS25982 , TPS25981 Hello,
We have some questions on TPS25910:
What is a safe Rlim value which is smaller than 29.4kohms that we could use?
Is there lowpass filtering on the current…
Part Number: TPS22811 Other Parts Discussed in Thread: TPS25981 Imon pin in this chip can be used as setting current limit?
How can I calculate it, if my device the max current limit is 600mA, and could you share me the circuit fig.
In this EVM board…
