AME8803(2001) データシートの表示（PDF） - AME, Inc
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AME8803 Datasheet PDF : 13 Pages
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Analog Microelectronics, Inc.
AME8803/8814
300mA CMOS LDO
Ground Current vs. Input Voltage
45
40
35
85OC
30
25
20
25OC
15
10
5
0
0 1 2 3 45 6 7 8
Input Voltage (V)
Chip Enable Transient Response
C L=2µF
RL=10Ω
0
CBYP=1000pF
Load Step ( 1mA-300mA)
Output
C L=2.2µF
C IN=2.2µF
ILoad
0
TIME( 20mS/DIV)
Chip Enable Transient Response
C L=2µF
RL=10Ω
0
0
TIME ( 1mS/DIV)
Drop Out Voltage vs Output Voltage
300
250
200
IL O A D= 3 0 0 m A
150
IL O A D= 2 0 0 m A
100
IL O A D= 1 0 0 m A
50
0
2.5 2.75 3 3.25 3.5 3.75 4
Output Voltage (V)
0
TIME ( 1mS/DIV)
Drop Out Voltage vs Load Current
250
Top to bottom
200
VOUT=2.5V
VOUT=2.8V
VOUT=3.0V
150
VOUT=3.3V
VOUT=3.5V
VOUT=3.8V
100
50
0
0
50 100 150 200 250 300
Load Current (mA)
7
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