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G571

ETC
Part Number G571
Manufacturer ETC
Description Single-Slot PCMCIA/CardBus Power Controllers
Published Mar 23, 2005
Detailed Description Global Mixed-mode Technology Inc. G571 Single-Slot PCMCIA/CardBus Power Controllers Features „Fully Integrated VCC an...
Datasheet PDF File G571 PDF File

G571
G571

Overview
Global Mixed-mode Technology Inc.
G571 Single-Slot PCMCIA/CardBus Power Controllers Features „Fully Integrated VCC and VPP Switching for Sin- Description The G571 PC Card power-interface switch provides an integrated power-management solution for a single PC Cards.
All of the discrete power MOSFETs, a logic section, current limiting, and thermal protection for PC Card control are combined on a single integrated circuit.
The circuit allows the distribution of 3.
3V, 5V, and/or 12V card power, and is compatible with many PCMCIA controllers.
The current-limiting feature eliminates the need for fuses, which reduces component count and improves reliability.
Current-limit reporting can help the user isolate a system fault to the PC Card.
The G571 features a 3.
3V low voltage mode that allows for 3.
3V switching without the need for 5V.
Bias power can be derived from either the 3.
3V or 5V inputs.
This facilitates low-power system designs such as sleep mode and pager mode where only 3.
3V is available.
End equipment for the G571 includes notebook computers, desktop computers, personal digital assistants (PDAs), digital cameras and bar-code scanners.
gle-Slot PC CardTM Interface „Low rDS(on) (180-mΩ 5V VCC Switch and 3.
3V VCC Switch) „Compatible With Controllers From Cirrus, Ricoh, O2Micro, Intel, and Texas Instruments „3.
3V Low-Voltage Mode „Meets PC Card Standards „12V Supply Can Be Disabled Except During 12V Flash Programming „Short Circuit and Thermal Protection „Space-Saving 16 Pin SSOP „Compatible With 3.
3V, 5V, and 12V PC Cards „Break-Before-Make Switching Application „Notebook PC „Electronic Dictionary „Personal Digital Assistance „Digital still Camera Ordering Information PART NUMBER G571S1 TEMP.
RANGE -40°C to +85°C PACKAGE 16-SSOP Pin Configuration G571 VCCD0 VCCD1 3.
3V 3.
3V 5V 5V GND OC 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 SHDN VPPD0 VPPD1 AVCC AVCC AVCC AVPP 12V 16Pin SSOP Ver 1.
1 Jan 08, 2001 TEL: 886-3-5788833 http://www.
gmt.
com.
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