UA78L: PSRR at 30MHz

Kuan Wei Chen (Kevin Chen)

Genius 9710 points

Part Number: UA78L

Dear Team,

Here is Kevin from Delta Taiwan, May I know this device's PSRR at 30MHz?

Kevin

over 3 years ago

0 Jason Song over 3 years ago

TI__Mastermind 23361 points

Hi Kevin,

The bandwidth of the LDO usually can only go up to the 1MHz range, and beyond that frequency, the PSRR performance will be decided mainly from the output capacitor or board parasitics.

Regards,

Jason

Power management

Power management forum

UA78L: PSRR at 30MHz