|
|
PDF AME8890 Data sheet ( Hoja de datos )
| Número de pieza | AME8890 | |
| Descripción | 150mA CMOS LDO | |
| Fabricantes | Analog Microelectronics | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de AME8890 (archivo pdf) en la parte inferior de esta página. Total 8 Páginas | ||
|
No Preview Available !
AME, Inc.
AME8890
150mA CMOS LDO
n General Description
The AME8890 is a fixed 1.2V of positive, linear regula-
tor feature low quiescent current (30µA typ.) with low
dropout voltage, making them ideal for battery applica-
tions. The space-saving SOT-23-5 package is attractive
for "Pocket" and "Hand Held" applications.
This rugged device has both Thermal Shutdown, and
Current Fold-back to prevent device failure under the
"Worst" of operating conditions.
An additional feature is a "Power Good" detector, which
pulls low when the output is out of regulation.
The AME8890 is stable with an output capacitor of
2.2µF or greater.
n Features
l Very Low Dropout Voltage
l Guaranteed 150mA Output
l Accurate to within 3%
l 30µA Quiescent Current
l Over-Temperature Shutdown
l Current Limiting
l Short Circuit Current Fold-back
l Power Good Output Function
l Power-Saving Shutdown Mode
l Space-Saving SOT-25 (SOT-23-5)
l Low Temperature Coefficient
n Functional Block Diagram
IN OUT
Overcurrent
Shutdown
Thermal
Shutdown
EN
PG AMP R1
Delay
R2
GND
n Typical Application
IN
5V
IN OUT
AME8890
PG GND EN
C1
1 µF
OUT
C2
2 . 2 µF
n Applications
l Instrumentation
l Portable Electronics
l Wireless Devices
l Cordless Phones
l PC Peripherals
l Battery Powered Widgets
l Electronic Scales
1
1 page  
AME, Inc.
AME8890
Output Voltage vs Temperature
1.2025
1.2020
1.2015
1.2010
1.2005
1.2000
-45
-5 25 55
Temperature (oC)
85
Load Regulation vs Temperature
0.55
0.50
0.45
0.40
0.35
0.30
0.25
0.20
-45
-5 25 55
Temperature (oC)
85
Short Circuit Current vs Temperature
124
122
120
118
116
114
112
110
-45
-5 25 55
Temperature (oC)
85
150mA CMOS LDO
Quiescent Current vs Temperature
44
42
40
38
36
34
32
30
-45
-5 25 55
Temperature (oC)
85
PG Delay Time vs Temperature
2.3
2.2
2.1
2.0
1.9
1.8
1.7
-45
-5 25 55
Temperature (oC)
85
Dropout Voltage vs Temperature
1.10
1.05
1.00
0.95
0.90
0.85
-45
-5 25 55
Temperature (oC)
85
5
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet AME8890.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| AME8890 | 150mA CMOS LDO | Analog Microelectronics |
| AME8890TEEV | 150mA CMOS LDO | Analog Microelectronics |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |