Part Number: TPS7B63-Q1 Tool/software: Hi team
Since the behavior of pin FMA of the TPS7B63-Q1 when PGADJ = OPEN was not described, I checked it on an actual device.
The conclusion was that the voltage was always at GND level, and the waveform appeared…
Part Number: TPS7B63-Q1 Tool/software: Hi team,
May I know the maximum watchdog time twd? What is the tolerance in maximum watchdog time?
Regards,
Peter
Part Number: TPS7B63-Q1
Tool/software:
Hi team,
My customer is evaluating TPS7B63-Q1 in their project, they meet below issue now, could you help give some comments? Thank you!
They switch the window watchdog to standard watchdog via the external…
Part Number: TPS7B63-Q1 Tool/software: Hello team,
My customer found the watchdog work abnormally, occasionally a quite short（13us）service-signal would be identified as initialization signal and then cause reset after 50ms, however the 13us pulse is…
Part Number: TPS7B63-Q1 Tool/software: Dear TI experts,
Could you confirm that TPS7B63-Q1 has internal pullup or pulldown resistors on EN pin?
I do not see any related circuit in the functional block diagram.
Best regards,
Chase
Part Number: TPS7B63-Q1 Tool/software: Hi Team,
Could you please help verify my schematic for the WDO pin?
In my circuit, I’ve connected the WDO pin to the RESET line along with PGOUT, which is connected to 3.3V. I’d like to confirm if this configuration…
Part Number: TPS7B63-Q1 Tool/software: Hi there,
I would like to know the VOUT tolerance of the TPS7B63-Q1, excluding temperature characteristics.
The prerequisites are as follows:
・VIN = 5.6V～40V for fixed 5V Vout ・Iout = 0 to 300mA ・Tj = 25…
Part Number: TPS7B63-Q1 Tool/software: Dear TI experts,
My custome made a schematic using TPS7B6350-Q1. Could you review this schematic and check some questions?
(Output current is about 170mA, they do not use WD pin.)
1. Please check that if…
Part Number: TPS7B63-Q1 Tool/software: Hi team,
Could you please help review the schematic and give some comments?
When the customer did the output voltage overshoot test, the output pulse voltage of the LDO is 5.5V and does not meet the customer…
