Hy Ryan, Thank you for your answer. In attachment you have a schematic of LDO; I can not send all schematic because is confidential, sorry.
The TPS3780 is working well, I checked the LDO EN signal. Tomorrow I can isolate the LDO from others components…
Howard,
The best 4-channel voltage supervisor from TI is the TPS386000. When compared to ADM1184, the TPS386000 has much more features. To match the exact functionality of the ADM1184 without the additional features offered by TPS386000, customer can…
Hey Wayne,
The challenge is finding a supervisor that can monitor two supplies & operate from a 9V supply but I'm going to suggest two options.
TPS3780 : dual supervisor, however max VDD is 6.5V so you would need a resistor divider from 9V to GND…
Hi Sonoki,
We do not have a supervisor that I am aware of without any hysteresis; however, we recently released TPS3780 which only has 0.5% hysteresis. This is the smallest hysteresis option that we have. Could you help me understand the reason for…
Eli,
1. The TPS342x family of push-button controllers are the only devices of their kind in our portfolio. Can you provide more information about how long you would like the button to be pressed before reset occurs? And what you need specifically?…
Hi Taichi,
The timing of TPS3780-Q1 is dependant on several application specific factors such as the voltage on VDD and overdrive. Figures 13 through 19 provide curves that show these application conditions can greatly vary the timing.
Very Respectfully…
