|
|
PDF US2175 Data sheet ( Hoja de datos )
| Número de pieza | US2175 | |
| Descripción | DUAL USB HIGH-SIDE POWER SWITCH | |
| Fabricantes | Unisonic Technologies | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de US2175 (archivo pdf) en la parte inferior de esta página. Total 10 Páginas | ||
|
No Preview Available !
UNISONIC TECHNOLOGIES CO., LTD
US2175
DUAL USB HIGH-SIDE POWER
SWITCH
CMOS IC
DESCRIPTION
The US2175 is a high-side power switch with two channels. It
particularly designed for the Universal Serial Bus (USB) including
self-powered and bus-powered types. The RDS(ON) of the MOSFET
switch is as low as 110mΩ.
The US2175 incorporates protective functions, such as
overcurrent protection, thermal shutdown and UVLO (UnderVoltage
Lockout) protection circuits. The thermal shutdown function provides
individual control for each switch. An open-drain fault flag playing a
role as the output of an N-channel is also included. Once any error
occurs the fault flag will be in active.
The US2175 can be applied in hot plug in power supplies and
battery charger circuits as well.
FEATURES
* Open-Drain Fault Flag.
* High-Side MOSFET Switch with 5V Input Voltage
* 110mΩ RDS(ON) Meets USB Voltage Drop Requirements for Maximum Transmission Wire Length
* Load Current: 500mA
* Output Can be Forced Higher Than Input (Off-State)
* On-State Supply Current: 65μA (TYP.)
* Off-State Supply Current:.1μA (TYP.)
* Current-Limit / Short Circuit Protection and Thermal Shutdown Protection Under Overcurrent Condition
* UVLO Makes the Switch OFF at Start UP
* With Slow Turn ON and Fast Turn OFF
* Enable Active-Low or Active-High
* Halogen Free
SOP-8
ORDERING INFORMATION
Ordering Number
US2175XG-S08-R
Package
SOP-8
Packing
Tape Reel
www.unisonic.com.tw
Copyright © 2010 Unisonic Technologies Co., Ltd
1 of 10
QW-R502-403.B
Free Datasheet http://www.Datasheet4U.com
1 page  
US2175
TEST CIRCUITS
(1) RFG
(2)
VIN
CIN
+
IN
FLG
CTL VOUT
VCE GND
VFLG
S1
IOUT
A
VOUT
COUT + RL IL
CMOS IC
(3) VRDS(ON)
V
CIN +
IN
VIN
VOUT
IOUT
+
COUT
CTL FLG
VCE GND
(4) RFG
+ IN
VIN CIN
FLG
VFLG
VOUT
VCE
CTL
VOUT
GND
COUT
+
RL
IL
(5)
Note: Above test circuits reflected the graphs shown on “Typical Characteristics” are as follows:
(1) On-State Supply Current vs. Input Voltage & Temperature, Off-State Supply Current vs. Input Voltage & Temperature
(2) Flag Trigger & Release Response, Inrush Current at Start-up
(3) Ramped Load Response, Short-Current Response at Start-up
(4) Thermal Shutdown Response, Turn off Response, Turn on Response
(5) Short Circuit Current Response, Ramped Load Response, Thermal Shutdown Response
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
5 of 10
QW-R502-403.B
Free Datasheet http://www.Datasheet4U.com
5 Page | ||
| Páginas | Total 10 Páginas | |
| PDF Descargar | [ Datasheet US2175.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| US2175 | DUAL USB HIGH-SIDE POWER SWITCH | Unisonic Technologies |
| 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 |