Part Number: TPS3890-Q1 Other Parts Discussed in Thread: TPS3899 Hi,
I am looking for a supervisor or pushbutton controller that has a programmable output delay and monitoring input setup time.
Specifically, I am looking for a device that can monitor the…
Part Number: TPS3890 Hi expert,
Customer used TPS389033 and used 0.01uF C(CT) which hope to have 10ms delay time.
However, we didn't see the 10ms delay time happened. Could you please help advise what might goes wrong?
p.s. the time division is 5ms…
Part Number: TPS3890 Looking at the datasheet I expected this to work as the threshold is 0.25*VDD = 1.25V. But in my board reset is always low. Could be another problem but I just wanted to check this out too.
5V is up, 3.3V is up, 1.8V is up and PGOOD_1V8…
Part Number: TPS3890 Other Parts Discussed in Thread: TPS3851 I am dealing with the circuit design I shared in the picture, but I think I may be wrong somewhere. I control an e fuse using TPS389033GQDSERQ1 + TPS3851G50EDRBT Integrates and the e fuse also…
Part Number: TPS3890-Q1 Hi Expert,
May you kindly help share the CTE(Coefficient of thermal expansion) value of TPS389030QDSERQ1 and TPS389025QDSERQ1?
Thanks!
Ethan Wen
Part Number: TPS3890 Here have two specs in our datasheet, and we want to double confirm with you.
About the MR signal low voltage level max value is 0.25VDD, but we see there is 0.3VDD in the sequence picture.
Could you help to confirm whether this…
Part Number: TPS3890 Hi Team,
I see a thread 5 years ago that suggest use TPS3890 as the replacement for BD4142HFV. Do you have newer suggestions ?
Could you help to indicate TI feature to compete with BD4142?
Thanks a lot
Matthew
Part Number: TPS3890 Hi team,
For the TPS3890, my customer would like to use the 3V fixed version, but only the 2.5V version is available.
Can customer add an external resistor to modify the 2.5V to 3.0V? Can you please confirm whether this is an option…
Part Number: TPS3890 Hi Team,
customer need to evaluate the worst case on MR PIN drive ability.
there is no description on DATASEET about MR pin internal circuit.
customer need to use an GPIO of MCU to control TPS3890. need to evaluate the drive…