SN65DP159: about power supply ripple of SN65DP159

Vera Mao

Part Number: SN65DP159
Other Parts Discussed in Thread: TPS82085

Hi dear supporting team,

do you have power supply ripple requirement on DP159 two power supply? could customer supply it directly with DC-DC: TPS82085SILR? tks a lot!

over 7 years ago

0 Michael.Walker over 7 years ago

TI__Mastermind 19720 points

The ripple requirement for the 1.1V supply is 50 mV peak to peak. The 3.3V can have a larger ripple but we have not spec'd it specifically. the TPS82085 should work as long as the ripple is less than 50 mV peak to peak.

Interface

Interface forum

SN65DP159: about power supply ripple of SN65DP159