參數(shù)資料
型號: AME8804AEEY
廠商: AME, Inc.
英文描述: Quadruple Bus Buffer Gates With 3-State Outputs 14-VQFN -40 to 85
中文描述: 300mA的CMOS低壓
文件頁數(shù): 4/12頁
文件大?。?/td> 97K
代理商: AME8804AEEY
Analog Microelectronics, Inc.
4
300mA CMOS LDO
AME8804
n
Electrical Specifications
TA = 25
0
C V
IN
=5V 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
400
2.8V<V
O(NOM)
<3.8V
300
Output Current
I
O
300
mA
Current Limit
I
LIM
300
450
mA
Short Circuit Current
I
SC
150
300
mA
Quiescent Current
I
Q
30
50
μ
A
μ
A
Ground Pin Current
I
GND
35
V
O
< 2.0V
0.15
%
V
O
>= 2.0V
0.02
0.1
%
Load Regulation
REG
LOAD
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
ADJ Input Bias Current
I
ADJ
1
μ
A
V
ADJ Reference Voltage
V
REF
1.203
1.215
1.227
V
EH
2.0
Vin
V
V
EL
0
0.4
V
I
EH
0.1
μ
A
μ
A
I
EL
0.5
Shutdown Supply Current
I
SD
0.5
1
μ
A
V
Shutdown Output Voltage
V
O
,
SD
0
0.1
Output Under Voltage
V
UV
85
%V
O(NOM)
Output Over Voltage
V
OV
115
%V
O(NOM)
PG Leakage Current
I
LC
1
μ
A
V
PG Voltage Rating
V
PG
7
PG Voltage Low
V
OL
0.4
V
Note1:V
IN(min)
=V
OUT
+V
DROPOUT
I
SINK
=0.4mA
Co=2.2
μ
F
30
V
PG
=7V
V
O
in regulation
I
O
=35
μ
A,V
EN
<V
EL
μ
Vrms
V
IN
=5V, V
O
=0V, V
EN
<V
EL
EN Input Threshold
V
IN
=2.7V to 7V
V
IN
=2.7V to 7V
EN Input Bias Current
V
EN
=V
IN
, V
IN
=2.7V to 7V
V
EN
=0V, V
IN
=2.7V to 7V
Output Voltage Noise
eN
f=10Hz to 100kHz
I
O
=10mA,C
BYP
=0
μ
F
Power Supply Rejection
I
O
=100mA
C
O
=2.2
μ
F
Line Regulation
REG
LINE
I
O
=5mA
V
IN
=V
O
+1 to V
O
+2
I
O
=1mA to 300mA
V
O
>1.2V
V
O
<0.8V
I
O
=0mA
I
O
=1mA to 300mA
I
O
=300mA
V
O
=V
ONOM
-2.0%
See
chart
mV
V
O
>1.2V
Test Condition
I
O
=1mA
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