G526-1P1UF [GMT]
Power Supply Support Circuit, Fixed, 2 Channel, PDSO8, SOP-8;
| 型号： | G526-1P1UF |
| 厂家： | 
GLOBAL MIXED-MODE TECHNOLOGY INC |
| 描述： | Power Supply Support Circuit, Fixed, 2 Channel, PDSO8, SOP-8 光电二极管 |
| 文件： | 总1页 (文件大小：74K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Global Mixed-mode Technology Inc.
Dual Power Distribution Switch
General Description
G526
Features
100mΩ High-Side MOSFET
The G526 is an integrated dual channel 100mΩ power
switch for self-powered and bus-powered Universal
Serial Bus (USB) applications.
Operating Range:2.7V to 5.5V
400µS Typical Rise Time
Under voltage Lockout
Several Protection features include current limiting
with foldback, and thermal shutdown to prevent catas-
trophic switch failure caused by increasing power dis-
sipation when continuous heavy loads or short circuit
occurs. And a built-in charge pump is used to drive the
N-channel MOSFET that is free of parasitic body diode
to eliminate any reversed current flow across the
switch when it is powered off.
65µA Quiescent Supply Current
1µA Maximum Shutdown Supply Current
Logic Level Enable Pin, Available with
Active-High or Active-Low Version
No Reverse Current when Power Off
Deglitched Open-Drain Over-Current Flag
Output ( OC )
SOP-8 Package
OC is open-drain output report over-current or
over-temperature event and has typical 9ms deglitch
timeout period.
UL Approved_#E232223
Applications
High-Side Power Protection Switch
USB Power Management
USB Host and Self-Powered Bubs
USB Bus-Powered Hubs
Hot Plug-In Power Supplies
Battery-Charger Circuits
Ordering Information
ORDER
NUMBER
G526-1
ORDER NUMBER
TEMP.
RANGE
MARKING
ENABLE
PACKAGE
(Pb free)
G526-1P1Uf
G526-2P1Uf
G526-1
G526-2
Active High
Active Low
-40°C to +85°C
-40°C to +85°C
SOP-8
SOP-8
G526-2
Pin Configuration
Typical Application Circuit
G526
Power Supply
2.7V to 5.5V
IN
OUT1
OUT2
Load
8
7
6
5
1
2
3
4
OUT1
IN
EN1(EN1)
OC1
1µF
22µF
22µF
0.1µF
0.1µF
OC1
EN1 (EN1)
OC2
GND
OC2
Load
OUT2
EN2 (EN2)
EN2 (EN2)
SOP-8
UL Recognized Component
TEL: 886-3-5788833
http://www.gmt.com.tw
Ver 1.6
Mar 15, 2007
1
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