TPS65910 not used SMPS

Mitsuharu Iwasaki55

Other Parts Discussed in Thread: TPS65910

Hello,

When VDD3 SMPS in TPS65910 is not used, How should are SW3 and VFB3 processed?

Regards.,

Mitsuharu iwasaki

0 Richard Solarski over 8 years ago

SW3 can be left floating, and VFB3 should be grounded.

There is also a schematic checklist on the product folder for future reference on how to treat unused pins:

Power management forum