AME, Inc.
AME8833/8834
Exiting Shutdown Waveform
High PSRR, 150mA CMOS LDO
Entering Shutdown Waveform
Shutdown Voltage
2V / DIV
2V / DIV
Shutdown Voltage
V
OUT
=2.85V
R
LOAD
=50Ω
Output Voltage
Output Voltage
R
LOAD
=50Ω
10
µ
S / DIV
10
µ
S / DIV
Output Noise Spectral Density vs. Frequency
1.0E+04
Line Transient Response
Output noise (nV/Hz)
V
IN
=3.0V , I
OUT
= 0 to 50mA
1.0E+03
1.0E+02
V
OUT
, 10mV/div
1.0E+01
0.01
0.1
1
10
100
1000
FREQ (KHz)
200uS/div
Load Transient Response
75
70
PSRR vs. Frequency
V
IN
= 3.5 to 4.0V
PSRR (dB)
V
OUT
, 1mV/div
65
60
55
50
45
40
35
30
0.01
0.1
1
10
100
1000
1mS/div
Frequency (KHz)
10