ACE520
Dual 300mA High PSRR Linear
Regulator
Description ACE520 dual, low-noise, low-dropout
regulator delivers at least 300mA of continuous output current.
The output voltage for each
regulator is set independently by trimming.
Output voltages are selectable in 100mV steps within a range of 1.
2V to 3.
5V.
Typical output noise is 47uVrms,and PSRR is 73dB at 100Hz.
The ACE520 includes two independent logic-controlled shutdown inputs and allows the output of each
regulator to be turned of independently.
The ACE520 includes high accuracy voltage reference, error amplifier, current limit circuit and output driver module.
The ACE520 has excellent load and line transient response and good temperat...