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AME8808LECS

750mA CMOS LDO

器件类别:电源/电源管理    电源电路   

厂商名称:安茂微电子(AME)

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器件参数
参数名称
属性值
厂商名称
安茂微电子(AME)
包装说明
,
Reach Compliance Code
compli
ECCN代码
EAR99
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Analog Microelectronics, Inc.
AME8808
750mA CMOS LDO
n
General Description
The AME8808 family of positive, linear regulators feature
low quiescent current (30µA typ.) with low dropout volt-
age, making them ideal for battery applications. The
space-saving SOT-223 and DPAK-2 packages are attrac-
tive for "Pocket" and "Hand Held" applications.
These rugged devices have both Thermal Shutdown,
and Current Fold-back to prevent device failure under
the "Worst" of operating conditions.
n
Features
l
l
l
l
l
l
l
l
l
l
The AME8808 is stable with an output capacitance of
2.2µF or greater.
Very Low Dropout Voltage
Guaranteed 750mA Output
Accurate to within 1.5%
30µA Quiescent Current
Over-Temperature Shutdown
Current Limiting
Short Circuit Current Fold-back
Space-Saving SOT-223 and DPAK-2 Package
Factory Pre-set Output Voltages
Low Temperature Coefficient
n
Applications
l
l
n
Functional Block Diagram
IN
OUT
l
l
l
l
l
Instrumentation
Portable Electronics
Wireless Devices
Cordless Phones
PC Peripherals
Battery Powered Widgets
Electronic Scales
Overcurrent
Shutdown
Thermal
Shutdown
R1
n
Typical Application
IN
IN
OUT
AME8808
GND
OUT
AMP
C1
5V
V
ref
=1.215V
R2
GND
C2
2.2µF
1µF
1
Analog Microelectronics, Inc.
AME8808
750mA CMOS LDO
n
Pin Configuration
S O T -223 T op V iew
D P A K -2 T op V iew
1. GND
2. V
OUT
3. V
IN
1
2
3
1
2
3
1. GND
2. V
OUT
(Connected with heat sink)
3. V
IN
n
Ordering Information
P a rt N u m b e r
A ME 8808A E GT
A ME 8808B E GT
A ME 8808C E GT
A ME 8808D E GT
A ME 8808E E GT
A ME 8808FE GT
A ME 8808GE GT
A ME 8808HE GT
A M E 8 8 0 8 IE G T
A M E 8808JE GT
A ME 8808K E GT
A ME 8808LE GT
A ME 8808M E GT
A ME 8808NE GT
A ME 8808OE GT
M a rk in g
A E Tyw w
A E U yw w
A E V yw w
A E W yw w
A E X yw w
A E Yyw w
A E Zyw w
A F A yw w
A F B yw w
A G U yw w
A H W yw w
A J G yw w
A J H yw w
A K U yw w
A K V yw w
O u tp u t V o lta g e
3 .3 V
3 .0 V
2 .8 V
2 .5 V
3 .8 V
3 .6 V
3 .5 V
2 .7 V
3 .4 V
2 .8 5 V
3 .7 V
1 .5 V
1 .8 V
2 .9 V
3 .1 V
P ackage
S O T-2 2 3
S O T-2 2 3
S O T-2 2 3
S O T-2 2 3
S O T-2 2 3
S O T-2 2 3
S O T-2 2 3
S O T-2 2 3
S O T-2 2 3
S O T-2 2 3
S O T-2 2 3
S O T-2 2 3
S O T-2 2 3
S O T-2 2 3
S O T-2 2 3
O p e ra tin g T e m p . R a n g e
-4 0 C to + 8 5 C
-4 0 C to + 8 5 C
-4 0 C to + 8 5 C
-4 0 C to + 8 5 C
-4 0 C to + 8 5 C
-4 0 C to + 8 5 C
-4 0 C to + 8 5 C
-4 0 C to + 8 5 C
-4 0 C to + 8 5 C
-4 0 C to + 8 5 C
-4 0 C to + 8 5 C
-4 0 C to + 8 5 C
-4 0 C to + 8 5 C
-4 0 C to + 8 5 C
-4 0 C to + 8 5 C
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
P le a s e c o ns ult A M E s a le s o ffic e o r a utho rize d R e p ./D is trib uto r fo r o the r o utp ut vo lta g e
a nd p a c k a g e typ e a va ila b ility.
2
Analog Microelectronics, Inc.
AME8808
750mA CMOS LDO
n
Ordering Information (contd.)
Part Number
AME8808AECS
Marking
AME8808
AECS
yyww
AME8808
BECS
yyww
AME8808
CECS
yyww
AME8808
DECS
yyww
AME8808
EECS
yyww
AME8808
FECS
yyww
AME8808
GECS
yyww
AME8808
HECS
yyww
AME8808
IECS
yyww
AME8808
JECS
yyww
AME8808
KECS
yyww
AME8808
LECS
yyww
AME8808
MECS
yyww
AME8808
NECS
yyww
AME8808
OECS
yyww
Output Voltage Package Operating Temp. Range
3.3V
DPAK-2
-40
O
C to +85
O
C
AME8808BECS
3.0V
DPAK-2
-40
O
C to +85
O
C
AME8808CECS
2.8V
DPAK-2
-40
O
C to +85
O
C
AME8808DECS
2.5V
DPAK-2
-40
O
C to +85
O
C
AME8808EECS
3.8V
DPAK-2
-40
O
C to +85
O
C
AME8808FECS
3.6V
DPAK-2
-40
O
C to +85
O
C
AME8808GECS
3.5V
DPAK-2
-40
O
C to +85
O
C
AME8808HECS
2.7V
DPAK-2
-40
O
C to +85
O
C
AME8808IECS
3.4V
DPAK-2
-40
O
C to +85
O
C
AME8808JECS
2.85V
DPAK-2
-40
O
C to +85
O
C
AME8808KECS
3.7V
DPAK-2
-40
O
C to +85
O
C
AME8808LECS
1.5V
DPAK-2
-40
O
C to +85
O
C
AME8808MECS
1.8V
DPAK-2
-40
O
C to +85
O
C
AME8808NECS
2.9V
DPAK-2
-40
O
C to +85
O
C
AME8808OECS
3.1V
DPAK-2
-40
O
C to +85
O
C
Please consult AME sales office or authorized Rep./Distributor for other output voltage
and package type availability.
3
Analog Microelectronics, Inc.
AME8808
750mA CMOS LDO
n
Absolute Maximum Ratings
Pa ra me te r
Input Voltage
Output Current
Input, Output Voltage
ESD Classification
Maximum
8
1
GND - 0.3 to V
D D
+ 0.3
B
Unit
V
A
V
n
Recommended Operating Conditions
Parameter
Supply Voltage
Ambient Temperature Range
Junction Temperature
Rating
4.5 to 5.5
-40 to +85
-40 to +125
Unit
V
o
C
C
o
n
Thermal Information
Parameter
SOT-223
Thermal Resistance (
θ
jc
)
DPAK-2
60
Maximum
160
o
Unit
C/W
SOT-223
Internal Power Dissipation (P
D
)
(
T = 100
o
C)
DPAK-2
625
mW
3,000
o
Maximum Junction Temperature
150
C
Maximum Lead Temperature ( 10 Sec)
300
o
C
Caution: Stress above the listed absolute rating may cause permanent damage to the device
4
Analog Microelectronics, Inc.
AME8808
750mA CMOS LDO
n
Electrical Specifications
TA = 25
o
C unless otherwise noted
Parameter
Input Voltage
Output Voltage Accuracy
Symbol
V
IN
V
O
I
O
=750mA
V
O
=V
ONOM
-2.0%
I
O
=1mA
1.5V<V
O(NOM)
<=2.0V
2.0V<V
O(NOM)
<=2.8V
2.8V<V
O(NOM)
<3.8V
Output Current
Current Limit
Short Circuit Current
Quiescent Current
Ground Pin Current
Line Regulation
Load Regulation
Over Temerature Shutdown
Over Temerature Hysterisis
V
O
Temperature Coefficient
I
O
I
LIM
I
SC
I
Q
I
GND
REG
LINE
REG
LOAD
OTS
OTH
TC
f=1kHz
Power Supply Rejection
PSRR
I
O
=100mA
C
O
=2.2mF
f=10Hz to 100kHz
I
O
=10mA,C
BYP
=0mF
f=10kHz
f=100kHz
Output Voltage Noise
Note1:V
IN(min)
=V
OUT
+V
DROPOUT
eN
Co=2.2mF
Co=100mF
V
O
>1.2V
V
O
>1.2V
V
O
<0.8V
I
O
=0mA
I
O
=1mA to 750mA
I
O
=5mA
V
IN
=V
O
+1 to V
O
+2
V
O
< 2.0V
V
O
>= 2.0V
0.02
0.2
150
30
30
50
20
15
30
20
mVrms
dB
750
750
850
300
30
30
600
50
50
0.15
0.1
1
See
chart
Test Condition
Min
Note 1
-1.5
Typ
Max
8
1.5
1400
1000
750
mA
mA
mA
µ
A
µ
A
%
%
%
o
o
Units
V
%
Dropout Voltage
V
DROPOUT
mV
I
O
=1mA to 750mA
C
C
ppm/
o
C
5
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