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MFG:SOP D/C:O3
Part Number: G571
MFG: SOP
D/C: O3
Description: The G571 PC Card power-interface switch provides an integrated power-management solution for a single ...
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G571
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Suppliers
DataSheet
General Description
G571 General 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 cir-cuit. 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 compo-nent count and improves reliability. Current-limit re-porting can help the user isolate a system fault to the PC Card.
The G571 features a 3.3V low voltage mode that al-lows 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 com-puters, desktop computers, personal digital assistants (PDAs), digital cameras and bar-code scanners.
G571 Maximum Ratings
VI(5V) ..................................................................................................-0.3V to 7V
VI(3.3V) ................................................................................................ -0.3V to 7V
VI(12V) ................................................................................................-0.3V to 14V
Logic input voltage...................................................................................-0.3V to 7V
Output current (each card):IO (VCC).................................................internally limited
IO(VPP)..........................................................................internally limited
Operating virtual junction temperature range, TJ.................-40°C to 150°C
Operating free-air temperature range,.TA .......................-40°C to 85°C
Storage temperature range, TSTG ...............................-55°C to 150°C
Lead temperature 1.6 mm (1/16 inch) from case for 10 seconds............260°C
G571 Features
Features Fully Integrated VCC and VPP Switching for Sin-gle-Slot PC CardTM Interfac
Low rDS(on) (180-m5V VCC Switch and 3.3V VCC Switch)
Compatible With Controllers From Cirrus, Ri-coh, 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
G571 Typical Application
Notebook PC
Electronic Dictionary
Personal Digital Assistance
Digital still Camera
G571 Connection Diagram
G571
PDF/DataSheet Download
- Datasheet: G571
- File Size: 155424 KB
- Manufacturer: ETC [ETC]
- Click here to Download
- ·G570
- ETC [ETC]
- Dual-Slot PCMCIA/CardBus Power Controller
- 222479 KB
- ·G570S4
- ETC [ETC]
- Dual-Slot PCMCIA/CardBus Power Controller
- 222479 KB
- ·G570SA
- ETC [ETC]
- Dual-Slot PCMCIA/CardBus Power Controller
- 222479 KB
- ·G571S1
- ETC [ETC]
- Single-Slot PCMCIA/CardBus Power Controllers
- 155424 KB
- ·G571SZ
- ETC [ETC]
- Single-Slot PCMCIA/CardBus Power Controllers
- 155424 KB
- ·G576
- GMT [Global Mixed-mode Technology Inc]
- Dual-Slot PCMCIA/CardBus Power Controllers
- 278074 KB
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