BQ24161: PSEL Open

PAN-M

Part Number: BQ24161

Hi,

When I do not use USB input, may I make PSEL open?

Regards,
PAN-M

0 Jeff F over 4 years ago

Hi PAN-M,

PSEL should tied high or low not left floating. A non-USB power source has higher output power capability so I recommend setting PSEL=GND.

Regards,

Jeff

0 PAN-M over 4 years ago in reply to Jeff F

Hi Jeff,

I do not use the USB pin (I use only the IN input.), still should PSEL connect with GND?

Regads,
PAN-M

0 Jeff F over 4 years ago in reply to PAN-M

Hi Pan,

PSEL has no effect on IN pin, only USB pin. You can leave floating.

Jeff

0 PAN-M over 4 years ago in reply to Jeff F

Thank you.

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