TPS62177 Sleep Mode operation

Francisco Zayas

Other Parts Discussed in Thread: TPS62177

Hi,

I'm designing with the TPS62177 to generate an output voltage of 3.3V.
At normal operation, the consumption is about 10 mA.
One thing that I didn't notice is that I've left the SLEEP pin unconnected.

Could this be a problem for normal operation?

Best regards.

over 8 years ago

0 Chris Glaser over 8 years ago

TI__Guru*** 148040 points

As described in the D/S, there is an internal pull down on the SLEEP pin. So, sleep mode will be enabled in your application.

Per the electrical table, we specify at least a 15 mA output current capability in sleep mode.