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Resistance of EN about TPS54427/TPS54227

Other Parts Discussed in Thread: TPS54427, TPS54227

Our customer uses the resistance of EN
as shown in the attached figure.

Question 1.

About TPS54427, does 225~900kΩ mean to RB?

And please tell me the recommended value of RB when VEN is 5V.

About TPS54227, does 220~880kΩ mean to RB?

And please tell me the recommended value of RB when VEN is 5V.

Question 2.

When VEN is 5V, does the IC have restriction about RA?

Question 3.

When customer uses TPS54427/54227 As shown in the attached figure, Can we use 1MΩ about RA?

And customer uses 1MΩ of RA, is there anything wrong?

Best regards,

Takahiro Nishizawa

Question of TPS54427 and TPS54227.pdf