AME8801 Datasheet, PDF (8/14 Pages) Analog Microelectronics – 300mA CMOS LDO

Analog Microelectronics, Inc.
AME8801/8812/8840
300mA CMOS LDO
Ground Current vs. Input Voltage
45
40
35
85^OC
30
25
20
25^OC
15
10
5
0
0 1 2 3 45 6 7 8
Input Voltage (V)
Chip Enable Transient Response
C _L=2µF
R_L=10Ω
0
C_BYP=1000pF
Load Step ( 1mA-300mA)
Output
C _L=2.2µF
C _IN=2.2µF
I_Load
0
TIME( 20mS/DIV)
Chip Enable Transient Response
C _L=2µF
R_L=10Ω
0
0
TIME ( 1mS/DIV)
Drop Out Voltage vs Output Voltage
300
250
200
I_{L O A D}= 3 0 0 m A
150
I_{L O A D}= 2 0 0 m A
100
I_{L O A D}= 1 0 0 m A
50
0
2.5 2.75 3 3.25 3.5 3.75 4
8
Output Voltage (V)
0
TIME ( 1mS/DIV)
Drop Out Voltage vs Load Current
250
Top to bottom
200
V_OUT=2.5V
V_OUT=2.8V
V_OUT=3.0V
150
V_OUT=3.3V
V_OUT=3.5V
V_OUT=3.8V
100
50
0
0
50 100 150 200 250 300
Load Current (mA)