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TPS61093: TPS61093 - about VO and OUT pin

Guru 21045 points
Part Number: TPS61093

Hi Team,

 

May I connect VO and OUT?

 

< Background>

According to “8.1 Overview” of the datasheet, “However, shorting the VO and OUT pins bypasses the isolation switch and enhances efficiency.”.

Therefore, our customer connects VO and OUT on the board but the output voltage is oscillated.

 

On the other hand, according to “9.2.1.2.2 Without Isolation FET”, “The efficiency of the TPS61093 can be improved by connecting the load to the VO pin instead of the OUT pin.”.

Therefore, we would like to know whether this connection method is correct.


 

 

If you contact to below my e-mail address or let me know your e-mail address,

I can send the customer information.

I’m looking forward to hearing from you.

 

[my e-mail address]

Kanemaru-h@macnica.co.jp

 

Regards,

Kanemaru