Part Number: TPS25946 Hello,
Can you review my schematic and let me know if I have overlooked any imortant details? In my application I expect input power to come from a 12V wall wart. Downstream of the TPS25946, the system will be driving two 12V DC…
Part Number: TPS25946 Why does the SLVRBH8 Design Calculation Tool for TPS25946 increase the current limit by 10.5% when calculating the value for RILM_Cal?
Also is this 10.5% value applicable when the part is used under 1A when the current limit threshold…
Part Number: TPS25946 Does Figure 7-13 in the TPS25946 data sheet SLVSGA8B show the current limit accuracy below 1A? From the graph it looks like at 500 mA the accuracy is between -15% to +15%. Is this correct?
If I cannot use Figure 7-13 for the current…
Part Number: TPS25946 Other Parts Discussed in Thread: TPS25947 Tool/software: Hi TI Team,
I’m currently using the TPS25946 to implement a backup battery switching function. Please see my schematic below:
In the circuit:
The upper section…
Part Number: TPS25946 Other Parts Discussed in Thread: BQ25756E , , TPS25948 , BQ25756 Tool/software: Hello,
I'm looking for a reliable solution to connect two LiPo 2S 7500 mAh packs in parallel, each with its own integrated BMS, in a system that uses…
Part Number: TPS25946 Tool/software: Hi,
I'm looking for an over-current protection device for DC motor application where the output voltage is between 0V-30V (no negative voltage/reverse current). can I use one of the e-fuses such TPS25946 for this…
Part Number: TPS25946 Tool/software: Hi TI experts,
I just would like to confirm if my understanding of current limit function is correct.
TPS25946x has current limit function but it only available for positive direction.
Even if ILIM is set to…
Part Number: TPS25946 Tool/software: Hi All,
I have a question about IEC62368.
TPS25946 is IEC62368 certified.
If IEC62368 has been obtained for eFuse, can we say that the application in which it is installed has also been certified for IEC62368…
Part Number: TPS25946 Tool/software: Hi Arush,
Regarding the follow-up questions on the TPS25946 discussion. Could you please double-check whether the TPS25946 can handle transients of 28.5V for durations of less than 1 microsecond, as mentioned in…
Part Number: TPS25946
Hello,
We are using the TPS25946 e-fuse. The input voltage is 12V. I am attaching a screen shot of the circuit.
Initially, we were using a 0.01 UF capacitor at the input of DVdt. We could observe that occasionally (often…
