參數(shù)資料
型號: AME8816AEDV500
廠商: AME, Inc.
英文描述: 1.5A CMOS LDO
中文描述: 1.5A的CMOS低壓
文件頁數(shù): 5/14頁
文件大?。?/td> 112K
代理商: AME8816AEDV500
AME, Inc.
5
AME8816
1.5A CMOS LDO
n
Electrical Specifications
V
IN
= V
O(nom)
+2V, V
EN
= V
IN
, TA = 25
o
C unless otherwise noted
Parameter
Symbol
Min
Typ
Max
Units
Input Voltage
V
IN
Note 1
7
V
Output Voltage Accuracy
V
O
-1.5
1.5
%
1.5V<V
O(NOM)
<=2.0V
1300
Dropout Voltage
V
DROPOUT
2.0V<V
O(NOM)
<=2.8V
800
2.8V<V
O(NOM)
600
Output Current
I
O
1500
mA
Current Limit
I
LIM
1500
2000
mA
Short Circuit Current
I
SC
750
mA
Quiescent Current
I
Q
45
70
μ
A
Minimun Load Current
(For ADJ Option)
Ground Pin Current
I
MIN
1
mA
I
GND
45
μ
A
%
V
O
< 2.0V
-0.15
0.15
4.0 > V
O
>= 2.0V
-0.1
0.02
0.1
%
4.0V <= V
O
-0.4
0.4
%
Load Regulation
REG
LOAD
-1
0.2
1
%
Over Temerature Shutdown
OTS
150
o
C
Over Temerature Hysterisis
OTH
30
o
C
V
O
Temperature Coefficient
TC
30
ppm/
o
C
ADJ Input Bias Current
I
ADJ
1
μ
A
V
ADJ Reference Voltage
V
REF
1.223
1.242
1.261
f=1kHz
50
PSRR
f=10kHz
20
dB
f=100kHz
15
f=1kHz
75
PSRR
f=10kHz
55
dB
f=100kHz
30
V
EH
2.0
Vin
V
V
EL
0
0.4
V
I
EH
0.1
μ
A
μ
A
μ
A
I
EL
0.5
Shutdown Supply Current
I
SD
0.5
2
Note1.V
IN(min)
=V
OUT
+V
DROPOUT
Note2.V
O(nom) :
nominal output voltage of fixed version
V
IN
= 5V , V
O
=0V, V
EN
=0V
Co=4.7
μ
F
30
Co=4.7
μ
F
30
EN Input Threshold
EN Input Bias Current
V
IN
= 7V
V
EN
=0V, V
IN
= 7V
Output Voltage Noise
eN
f=10Hz to 100kHz
I
O
=10mA,C
BY P
=0.01
μ
F
μ
Vrms
Output Voltage Noise
eN
f=10Hz to 100kHz
I
O
=10mA,C
BY P
=0
μ
F
μ
Vrms
Power Supply Rejection
I
O
=100mA
C
O
=4.7
μ
F ceramic
Power Supply Rejection
I
O
=100mA
C
O
=4.7
μ
F ceramic
C
BY P
=0.01
μ
F
V
IN
= 5V , V
ADJ
= 1.242V
I
O
=1mA to 1.5A
Line Regulation
REG
LINE
I
O
=1mA
V
IN
=V
O
+1 to V
O
+2
V
O
>1.2V
V
O
<0.4V
I
O
=0mA
I
O
=1mA to 1.5A
I
O
=1.5A
V
O
=V
ONOM
-2.0%
See
chart
mV
V
O
>1.2V
Test Condition
V
EN
= V
EH
min, I
O
=1mA
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