Part Number: TPS7B68-Q1 In the datasheet:
" The correct watchdog service signal (WD) must stay high for at least 100 µs."
Then, what about this WD,must stay low for at least time?
Part Number: TPS7B68-Q1 Hello Team,
I have a question about TPS7B6850-Q1.
Is this OCP(Overcurrent protection) behavior Foldback? or Brickwall?
Thanks,
Yuta Kurimoto
Part Number: TPS7B68-Q1
Hi TI,
I want to pull up WDO_EN pin to disable the watchdog, can I connect the WDO_EN pin to 3.3V directly? Do I need to add a resistor to limit the current? How to understand below pulldown current in datasheet? Does it mean…
Part Number: LM73606-Q1 Other Parts Discussed in Thread: TPS7B68-Q1 , , LM73605 Hi, TI expert
7V DC-DC (LM73606-Q1) + 5V LDO (TPS7B68-Q1) We ask about the problem of output voltage when input power fluctuates.
The contents of the inquiry are as follows…
Hi Luke,
We don't have any LDOs that communicate through SPI. The devices in our portfolio with watchdog are TPS7B63-Q1 , TPS7B68-Q1 , and TPS7A63-Q1 . Of these, the TPS7B68-Q1 is the only one that meets the 500mA requirement.
Regards,
Nick
Part Number: TPS7B68-Q1 Hi team,
In Table. 3 of datasheet, it is written as 22uF + 0.1uF as recommended input capacitor.
Customer concerns if it's OK when input capacitor value gets bit larger due to capacitor variation by device.
Could you check…
Part Number: TPS7B68-Q1 Hi Jason,
My customer asked additional question regarding to input capacitor for TPS7B68-Q1.
They want to use electrode cap with below spec.
- 100uF
- ESR=0.9ohm(100kHz@25degC), 14ohm(100kHz@-40degC)
Is there any concern in terms…
Part Number: TPS7B68-Q1 Hi team,
My customer do not need Watchdog timer function.
Could you tell me how to connect the pins which is relative watchdog as WD, WDO, WRS, WTS, WD_EN?
Regards,
Yoshi