|
|
Número de pieza | GS2TX-9A | |
Descripción | 2 W LAN DC-DC CONVERTER | |
Fabricantes | STMicroelectronics | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de GS2TX-9A (archivo pdf) en la parte inferior de esta página. Total 2 Páginas | ||
No Preview Available ! GS2TX-9A
2 W LAN DC-DC CONVERTER
Type
GS2TX-9A
Vi
4,5 to 15,75 V
Vo
–9V
Io
– 250 mA
DESCRIPTION
The GS2TX-9A is a 2.25W unregulated DC-DC
converter designed to provide power, voltage regu-
lation and isolation for Local Area Network
(CHEAPERNET and ETHERNET) transceivers
from a wide range of input voltage, according to
IEEE 802.3 Standard.
An internal network is added to guarantee soft start
at switch-on.
ELECTRICAL CHARACTERISTICS (Tamb.= 25° C unless otherwise specified)
Symbol
Parameter
Vi Input Voltage
Iir Input Reflected
Current
lir Input Reflected
Current
Vo Output Voltage
Vor
Vor
δVOL
δVOO
Io
Vis
η
η
Top
Tstg
Output Ripple
Voltage
Output Ripple
Voltage
Line Regulation
Load Regulation
Output Current*
Isolation Voltage
Efficiency
Efficiency
Operating Ambient
Temperature Range
Storage Temperature
Range
Test Conditions
Vo = 9V
Io = 0 to – 250mA
Vi = 5V
Vo = – 9V
Io = – 250mA
Vi = 12V
Vo = – 9V
Io = – 250mA
Vi = 4.5 to 15.75V
Io = 0 to – 250mA
Vi = 5V
Io = – 250mA
Min Typ Max Unit
4.5 15.75 V
25 30 mApp
2 5 mApp
– 8.55 – 9.00 – 9.45 V
7 10 mVRMS
Vi = 12V
Io = – 250mA
2 5 mVRMS
Vi = 4.5 to 5.5V
Io = – 250mA
5 mV
Vi = 4.5 to 15.75V Io = – 20 to – 250mA
5 mV
Vi = 4.5 to 15.75V Vo = – 9V
0 – 250 mA
2500
VDC
Vi = 5V Io = – 250mA
70 73
%
Vi = 12V Io = – 250mA
75 80
%
0 +70 °C
– 40 +85 °C
* When the input voltage is <5V and the output current is less than 20mA, the output ripple voltage increases due to discontinuous operation.
April 1997
1/2
1 page |
Páginas | Total 2 Páginas | |
PDF Descargar | [ Datasheet GS2TX-9A.PDF ] |
Número de pieza | Descripción | Fabricantes |
GS2TX-9 | 2 W LAN DC-DC CONVERTER | STMicroelectronics |
GS2TX-9A | 2 W LAN DC-DC CONVERTER | STMicroelectronics |
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 |