參數(shù)資料
型號: AME8815BEGT250
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): 9/17頁
文件大小: 113K
代理商: AME8815BEGT250
AME, Inc.
9
AME8815
1.5A CMOS LDO
n
Electrical Specifications
Parameter
Symbol
Min
Typ
Max
Units
Input Voltage
V
IN
Note 1
7
V
Output Voltage Accuracy
V
O
-1.5
1.5
%
1.4V<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
μ
A
%
Ground Pin Current
I
GND
45
V
O
< 2.0V
-0.15
0.15
4.0V > 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
f=1kHz
50
PSRR
f=10kHz
20
dB
f=100kHz
15
Note1:V
IN(min)
=V
OUT
+V
DROPOUT
Test Condition
I
O
=1mA
V
IN
= V
O(nom
+2V, TA = 25
o
C unless otherwse noted
I
O
=1mA to 1500mA
See
chart
mV
V
O
>1.2V
V
O
>1.2V
I
O
=1.5A
V
O
=V
ONOM
-2.0%
V
O
<0.4V
I
O
=0mA
μ
Vrms
Power Supply Rejection
I
O
=100mA
C
O
=4.7
μ
F
Output Voltage Noise
eN
f=10Hz to 100kHz
I
O
=10mA
Co=4.7
μ
F
30
Line Regulation
REG
LINE
I
O
=1mA
V
IN
=V
O
+1 to V
O
+2
I
O
=1mA to 1500mA
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