Other Parts Discussed in Thread: TPS53318
Hi,
May I know what the current rating of PGOOD pin is for TPS53318/9?
Is it okay to use 1Kohm for external pull up?
Thanks and Best regards,
Tiger
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Hi Tiger,
Our US team will check it and reply you soon.
A 1kOhm can be used, keep the pullup voltage source less than 6.5V
The PGOOD is a open drain mosfet to ground. The fet resistance is typically between 30 to 60 ohm and rated for 6.5V.