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PDF AME8800IEAT Data sheet ( Hoja de datos )
| Número de pieza | AME8800IEAT | |
| Descripción | 300mA CMOS LDO | |
| Fabricantes | Analog Microelectronics | |
| Logotipo |  |
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AME, Inc.
AME8800 / 8811
300mA CMOS LDO
n General Description
The AME8800/8811 family of positive, linear regula-
tors feature low quiescent current (30µA typ.) with low
dropout voltage, making them ideal for battery applica-
tions. The space-saving SOT-23, SOT-25, SOT-89 and
TO-92 packages are attractive for "Pocket" and "Hand
Held" aplications.
These rugged devices have both Thermal Shutdown,
and Current Fold-back to prevent device failure under
the "Worst" of operating conditions.
The AME8800/8811 is stable with an output capacitance
of 2.2µF or greater.
n Features
l Very Low Dropout Voltage
l Guaranteed 300mA Output
l Accurate to within 1.5%
l 30µA Quiescent Current
l Over-Temperature Shutdown
l Current Limiting
l Short Circuit Current Fold-back
l Space-Saving SOT-23, SOT-25, SOT-89 and
TO-92 Package
l Factory Pre-set Output Voltages
l Low Temperature Coefficient
n Functional Block Diagram
IN
Overcurrent
Shutdown
Thermal
Shutdown
OUT
R1
AMP
Vref=1.215V
R2
GND
n Applications
l Instrumentation
l Portable Electronics
l Wireless Devices
l Cordless Phones
l PC Peripherals
l Battery Powered Widgets
l Electronic Scales
n Typical Application
IN
5V
AME8800
IN AME8811 OUT
GND
C1
1 µF
OUT
C2
2 . 2 µF
1
1 page  
AME, Inc.
AME8800 / 8811
n Ordering Information (contd.)
Part Number Marking Output Package Operating Temp.
AME8800AEAT
AME8800BEAT
AME8800CEAT
AME8800DEAT
AME8800EEAT
AME8800FEAT
AME8800GEAT
AME8800HEAT
AME
8800
AEAT
yyww
AME
8800
BEAT
yyww
AME
8800
CEAT
yyww
AME
8800
DEAT
yyww
AME
8800
EEAT
yyww
AME
8800
FEAT
yyww
AME
8800
GEAT
yyww
AME
8800
HEAT
yyww
3.3V
3.0V
2.8V
2.5V
3.8V
3.6V
3.5V
2.7V
TO-92
TO-92
TO-92
TO-92
TO-92
TO-92
TO-92
TO-92
-40OC to +85OC
-40OC to +85OC
-40OC to +85OC
-40OC to +85OC
-40OC to +85OC
-40OC to +85OC
-40OC to +85OC
-40OC to +85OC
300mA CMOS LDO
5
5 Page 
AME, Inc.
AME8800 / 8811
300mA CMOS LDO
nThermal Information
Parameter
Maximum
Unit
SOT-23
110
Thermal Resistance (θjc)
SOT-25
SOT-89
81
38
oC / W
TO-92
80
SOT-23
325
Thermal Resistance (θja)
SOT-25
SOT-89
260
180
oC / W
TO-92
180
SOT-23
300
SOT-25
Internal Power Dissipation (PD)
(∆T = 100oC)
SOT-89
SOT-89
380
550
2750*
mW
TO-92
Maximum Junction Temperature
Maximum Lead Temperature ( 10 Sec)
625
150
300
oC
oC
* With heat sink capable of twice times the θjc
Caution: Stress above the listed absolute rating may cause permanent damage to the device
11
11 Page | ||
| Páginas | Total 20 Páginas | |
| PDF Descargar | [ Datasheet AME8800IEAT.PDF ] | |
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