|
|
PDF AIC1732-33 Data sheet ( Hoja de datos )
| Número de pieza | AIC1732-33 | |
| Descripción | 800mA Low Dropout Positive Adjustable Regulator | |
| Fabricantes | Analog Intergrations Corporation | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de AIC1732-33 (archivo pdf) en la parte inferior de esta página. Total 6 Páginas | ||
|
No Preview Available !
AIC1732
300mA Low Dropout Linear Regulator
n FEATURES
l Low Dropout Voltage of 130mV at 100mA
Output Current (5.2V Output Version).
l Guaranteed 300mA Output Current.
l Internal 1.3Ω P-MOSFET Draws no Base
Current.
l Low Ground Current at 55µA.
l 2% Accuracy Output Voltage of 3.3V/ 3.4V/
3.5V/ 3.6V/ 3.7V/ 3.8V/ 5.0V/ 5.2V.
l Input Voltage Range up to 12V.
l Needs only 1µF for Stability.
l Current and Thermal Limiting.
n APPLICATIONS
l Voltage Regulator for CD-ROM Drivers.
l Voltage Regulator for LAN Cards.
l Voltage Regulator for Microprocessor.
l Wireless Communication Systems.
l Battery Powered Systems.
n DESCRIPTION
The AIC1732 is a 3-pin low dropout linear
regulator. The superior characteristics of the
AIC1732 include zero base current loss, very
low dropout voltage, and 2% accuracy output
voltage. Typical ground current remains
approximately 55µA, from no load to
maximum loading conditions. Dropout voltage
at 100mA output current is exceptionally low:
130mV for the AIC1732-50 and AIC1732-52,
180mV for the AIC1732-33, AIC1732-34,
AIC1732-35, AIC1732-36, AIC1732-37 and
AIC1732-38. Output current limiting and
thermal limiting are built in to provide maximal
protection to the AIC1732 against fault
conditions.
The AIC1732 comes in the popular 3-pin
SOT-89 packages.
n TYPICAL APPLICATION CIRCUIT
VIN
V IN
AIC1732
VOUT
VO U T
+ 1µF
C IN
GND
+ 10µF
COUT
Low Dropout Linear Regulator
Analog Integrations Corporation 4F, 9, Industry E. 9th Rd, Science Based Industrial Park, Hsinchu Taiwan, ROC
DS-1732-01
TEL: 886-3-5772500 FAX: 886-3-5772510
www.analog.com.tw
1
1 page  
AIC1732
n TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
Load Transient Response
100 COUT= 1 µF
V OUT= 5 .2 V
0
-1 0 0
-2 0 0
150
0. 1
0 0.5 1. 0 1. 5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
Time (mS)
n BLOCK DIAGRAM
Recommended Max. Output Current v.s. Input Voltage
400
3. 3 V
3. 7 V
3.5V 3.8V
300
200
5.2V
5V
100
0
4 5 6 7 8 9 10 1 1 1 2
Input Voltage VIN (V)
VIN
CURRENT
LIMITING
-
ERROR
AMP
+
THERMAL
SHUTDOWN
1.235V
- Reference
n PIN DESCRIPTION
VOUT PIN - Output pin.
GND PIN - Power GND.
VIN PIN - Power Supply Input.
n APPLICATION INFORMATIONS
A 1µF (or greater) capacitor is required between
the AIC1732 output and ground for stability.
Without this capacitor the part will oscillate. Even
though most types of capacitor may work, the
equivalent series resistance (ESR) should be held
to 5Ω or less if Aluminum electrolytic type is used.
Many Aluminum electrolytics have electrolytes
that freeze at about -30°C, so solid tantalums are
recommended for operation below -25°C. The
VOUT
GND
value of this capacitor may be increased without
limit.
A 0.1µF capacitor (or greater) should be placed
from the AIC1732 input to ground if the lead
inductance between the input and power source
exceeds 500nH (approximately 10 inches of trace).
5
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet AIC1732-33.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| AIC1732-33 | 800mA Low Dropout Positive Adjustable Regulator | Analog Intergrations Corporation |
| AIC1732-33CX | 800mA Low Dropout Positive Adjustable Regulator | Analog Intergrations Corporation |
| AIC1732-34CX | 800mA Low Dropout Positive Adjustable Regulator | Analog Intergrations Corporation |
| AIC1732-35CX | 800mA Low Dropout Positive Adjustable Regulator | Analog Intergrations Corporation |
| 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 |