AME8753 Datasheet, PDF (7/11 Pages) Analog Microelectronics – Low Dropout 500mA / 500mA Dual CMOS LDO Regulator

AME, Inc.
AME8753
Low Dropout
500mA / 500mA Dual CMOS LDO Regulator
Quiescent Current vs Input Voltage
140
120
100
80
60
40
O
125 _C
O
85 C
O
55 C
O
25 C
O
-5 C
O
-45 C
20
0
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6
Input Voltage (V)
Channel-to-Channel Isolation (dB)
100
10
1
0.01
V_IN=5V
R_LOAD=50Ω
0.1
1
10
100
Frequency (KHz)
Quiescent Current vs Temperature
110
100
90
80
70
60
50
-50
0
50
100
Temperature (^oC)
Output Noise Spectral Density
10
I_OUT=1,50,100,150mA
1
0.1
1
10
100
Frequency(kHz)
Dropout Voltage vs Load Current
900
800 _VOUT=3.3V
700
600
55
85
125
500
25
400
-5
300
-45
200
100
Vout=3.3V
0
0
100
200
300
400
500
Load Current (mA)
Rev.A.02
Line Transient
50µs/DIV
7