TPS3808 output state

Tony51646

Hi,

The working voltage range of VDD is +1.7V to +6.5V, but what is the RESET output state (Low or High) when VDD is below +1.7V?

Thanks,

over 14 years ago

0 Chris Glaser over 14 years ago

TI__Guru**** 150770 points

Per the timing diagram (figure 2) on page 5 of the datasheet and also as explained on page 8, the RESET output is undefined for Vdd's below 0.8V but from 0.8V to 1.7V, it will be in a defined state, though with reduced current sink capacity.

Power management

Power management forum

TPS3808 output state