Texas Instruments has wide-vin voltage supervisor that can be powered off of the battery rail and monitor either the battery rail or the step-down voltage after a DC/DC or LDO.
Please find a demonstration of discrete solutions use multiple components…
Part Number: TPS37100-Q1 Hi,
I am using the PPS37100Z91DDYYRQ1 to sense a 12 V . At the VSENSE pin, after the voltage divider, the measured voltage is 0.828 V. Could you please confirm the undervoltage (UV) and overvoltage (OV) threshold levels for…
Part Number: TPS37100-Q1 Tool/software: Hi!
1. I tried to understand what is exact scale factor and how it can be selected and didn't succeed.
I have generally 26V max with spikes up to 100V, my DSP ADC is 3.3V.
It looks like I need scale…
Part Number: TPS371K-Q1 Other Parts Discussed in Thread: TPS37100-Q1 , , TPS371K Tool/software: I need to monitor a high voltage (about 560V) and also signal when this voltage is safely below 50 V. What is a good IC for this kind of application. I came…
Also, I would like to quickly highlight we do have a 48V supervisor that can handle voltages up to 105V at VDD, SENSE, and RESET pin.
TPS37100 is a new device, and if you are interested with the industrial grade, please let me know.
Thanks,
Sil…
Hi,
We do not have any devices with fixed 170V or 175V overvoltage thresholds, but we do have a range of supervisors which can be adjusted using an external resistor divider. If you only need overvoltage detection, TPS3842 or TPS3760 are good options…
Hi Guohua,
Thanks for reaching out! I would like to start this thread with a quick portfolio overview.
Since LTC2965 can go up to 100V, and incase you are looking for a device that has similar operating range, I want to let you know that we do have…
Hi Sijia,
Please use the functional safety document posted on the automotive variant of the same device TPS37100-Q1: https://www.ti.com/lit/fs/slvaem2a/slvaem2a.pdf?ts=1746825409857&ref_url=https%253A%252F%252Fwww.ti.com%252Fproduct%252FTPS3700-Q1 …
Hi Tilo,
Thanks for sharing more details. I want to let you know that we do have supervisor that can monitor 30V. Please check TPS3760-Q1, TPS3762-Q1 ( Functional safety Rated), depending on the maximum transient you are expecting you can also check…
No No, I would like to combine with TI's voltage detector ICTPS3710DDC and LM5025.
I would like to ask you to comment that there is no problem with that combination.
Regarding shipping to FA, it rarely occurs, so I think that it will be a good product…
