AME8816_08 Datasheet, PDF (12/18 Pages) Analog Microelectronics – 1.5A CMOS LDO

AME
AME8816
Load Regulation vs. Temperature
0.30
0.25
0.20
0.15
0.10
0.05
0.00
-45
-5
25
55
85
115
Temperature (^oC)
AME8816BEHA VADJ vs. Temperature
1.244
1.243
1.242
1.241
1.240
1.239
1.238
1.237
1.236
1.235
-45
-5
25
55
85
115
Temperature (^oC)
Load Step 40mA to 1.5A
0A
C_IN = 4.7µF
C_OUT = 4.7µF
V_IN = 4.0V
V_OUT = 1.8V
Timee 550000µµSS/D/DIVIV
12
1.5A CMOS LDO
Dropout Voltage vs. Load Current(2.5V)
400
115 ^oC
350
85 ^oC
55 ^oC
300
25 ^oC
250
-5 ^oC
200
-45 ^oC
150
100
50
0
0.3
0.6
0.9
1.2
1.5
LLooad Currrreenntt(A(A) )
Line Transient Response
C_IN = 4.7µF
C_OUT = 4.7µF
T_R = T_F = 1µS
V_OUT = 1.5V
0V
Time (20µS/DIV)
Current Limit Response
V_IN = 5V
C_IN = 4.7µF
C_OUT = 4.7µF
0V
I_LIM
I_SC
0A
Time 1mS//DDIIVV
Rev. H.04