LP3982: LP3982-1.8 phase margin official waveform

James Su5

Part Number: LP3982

Our customer hope to know the phase margin of LP3982ILD-1.8, End CTMR request phase margin need to under 45°,Do we have official waveform ?

Vin 5V
Vout 1.8
Iout 80mA~100mA
Cin 10uF 0603 MLCC
Cout 10uF 0603 MLCC

over 6 years ago

0 Mark Sellers over 6 years ago

TI__Expert 6825 points

Hi James,

We don't have that number readily available, but we can take a measurement and let you know the results. Our network analyzer is currently booked so please allow us a week to get the results for you.

Regards,
Mark

0 James Su5 over 6 years ago in reply to Mark Sellers

Expert 1340 points

Hi Mark,

Got it and thanks !

0 James Su5 over 6 years ago in reply to Mark Sellers

Expert 1340 points

Hi Mark,

Have a update , thanks !

B/R James

0 Mark Sellers over 6 years ago in reply to James Su5

TI__Expert 6825 points

Hi James,

As this is being completed over email I am going to close this for now. Once we have the data I will post it here for you.

Regards,
Mark

Power management

Power management forum

LP3982: LP3982-1.8 phase margin official waveform