Jared,
The TPS3825 has 2 outputs (active low and active high) and manual reset.
If two outputs are still needed, TPS3824 has two outputs with watchdog (that can be left unconnected) instead of manual reset.
If only one output is ok, then TPS3823…
Hi,
I know that /RESET output is undefined below 1.1V, then is RESET output also undefined with /MR=Low? Or does it keep Low state?
Best Regards,
Sonoki / Japan Disty
Ryan,
Thanks for replying but after a few days of board testing it was realized the signals were driving a microcontroller whose inputs/outputs were not configured correctly, thereby causing the waveforms to be generated on the lines. Once it was resolved…
Part Number: TMS320C6748 Other Parts Discussed in Thread: TPS3823 , TPS3825 , TPS3828 , TPS3820 , TPS3824
Hi Sreenivasa,
Thanks for your support of TMS320C6748.
Hi Xiang long,
Would you like give more reset issue description about the TMS320C6748E…
Hi Dustin,
We have similar devices to the MIC2775 but not an exact match.
The closest device we have is the TPS3825 with dual output but not the 1.65V-1.7V threshold.
-Marcoo
Hi Michael,
You can actually achieve this functionality by default with this device. Please take a look at the industrial version of the datasheet: http://www.ti.com/lit/ds/symlink/tps3825.pdf . Section 8.3.4 explains how the output will actually latch…
Carlos,
It sounds like you need a reset IC with /MR (manual reset like a button) and WDI (watchdog).
I would recommend starting with TPS382x family (there are various output topologies to choose from).
www.ti.com/.../tps3825.pdf
If you need…
Part Number: TPS65218D0 Other Parts Discussed in Thread: AM4372 , TPS3825 , TPS65218 , , BOOSTXL-TPS65218 , IPG-UI
I have a design using the TPS65218 to power a AM4372 processor. I want to be able to go into a low power mode and wake up from RTC or…
Part Number: TMS320F28069 Other Parts Discussed in Thread: TPS3825 Hello everybody ,
I m on a F28069 @ 90MHz , ext quartz 20 MHz . I have already some thousands of units produced in the field , where I found some issues when a Reset by Watchdog is fired…
Lawrence,
My group can help you find the proper replacement for SN72240MF since this is a voltage supervisor (Reset IC). My recommendation for a similar device is TPS3825. This device has all of the same functionality with an additional complementary…
