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G571 の電気的特性と機能

G571のメーカーはETCです、この部品の機能は「Single-Slot PCMCIA/CardBus Power Controllers」です。


製品の詳細 ( Datasheet PDF )

部品番号 G571
部品説明 Single-Slot PCMCIA/CardBus Power Controllers
メーカ ETC
ロゴ ETC ロゴ 




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G571 Datasheet, G571 PDF,ピン配置, 機能
Global Mixed-mode Technology Inc.
G571
Single-Slot PCMCIA/CardBus Power Controllers
Features
„Fully Integrated VCC and VPP Switching for Sin-
gle-Slot PC CardTM Interface
„Low rDS(on) (180-mΩ 5V 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
Application
„Notebook PC
„Electronic Dictionary
„Personal Digital Assistance
„Digital still Camera
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.
Ordering Information
PART NUMBER TEMP. RANGE
G571S1
-40°C to +85°C
PACKAGE
16-SSOP
Pin Configuration
Ver 1.1
Jan 08, 2001
VCCD0
VCCD1
3.3V
3.3V
5V
5V
GND
OC
1
2
3
4
5
6
7
8
G571
16Pin SSOP
16 SHDN
15 VPPD0
14 VPPD1
13 AVCC
12 AVCC
11 AVCC
10 AVPP
9 12V
1
TEL: 886-3-5788833
http://www.gmt.com.tw

1 Page





G571 pdf, ピン配列
Global Mixed-mode Technology Inc.
G571
Absolute Maximum Ratings Over Operating
Free-Air Temperature (unless other-wise noted)*
Input voltage range for card power:
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
*Stresses beyond those listed under "absolute maximum ratingsmay cause permanent damage to the device. These are stress
rating only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended op-
erating conditionsis not implied. Exposure to absolute–maximum-rated conditions for extended periods may affect device reliability.
Recommended Operating Conditions
VI(5V)
Input voltage, VI
VI(3.3V)
VI(12V)
Output current
IO(AVCC)
IO(AVPP)
Operating virtual junction temperature, TJ
MIN
0
0
0
-40
MAX
5.25
5.25
13.5
1.0
150
125
UNIT
V
V
V
A
mA
°C
Electrical Characteristics (TA=25°C)
Power Switch
PARAMETER
TEST CONDITIONS*
Switch resistance
VO(AVPP) Clamp low voltage
VO(AVCC) Clamp low voltage
IIKG Leakage current
II Input current
IOS Short-circuit Output-
current Limit
5V to AVCC
VI(5V) = 5V
3.3V to AVCC
VI(5V) = 5V, VI(3.3V) =3.3V
3.3V to AVCC
VI(5V) = 0V, VI(3.3V) =3.3V
5V to AVPP
TJ = 25°C
3.3V to AVPP
TJ = 25°C
12V to AVPP
TJ = 25°C
IPP at 10mA
ICC at 10mA
IPP high-impedance State TA = 25°C
ICC high-impedance State TA = 25°C
VI(5V) = 5V
VO(AVCC)=5V,VO(AVPP)=12V
VI(5V) = 0V, VI(3.3V) = 3.3V VO(AVCC)=3.3V,VO(AVPP)= 12V
Shutdown mode
VO(AVCC)=VO(AVPP) = Hi-Z
IO(AVCC)
output powered into a short to GND
IO(AVPP)
MIN TYP MAX UNIT
130 180
130 180 mΩ
130 180
6
6Ω
6
0.8 V
0.8 V
1 10
µA
1 10
75 150
75 150 µA
13
0.8 2.2 A
120 400 mA
*Pulse-testing techniques maintain junction temperature close to ambient temperatures; thermal effects must be taken into account separately.
Ver 1.1
Jan 08, 2001
TEL: 886-3-5788833
http://www.gmt.com.tw
3


3Pages


G571 電子部品, 半導体
Global Mixed-mode Technology Inc.
G571
VCCD0
VCCD0
AVCC
VCCD1=5V
AVCC
VCCD1=5V
Figure 6. AVCC Propagation Delay and Rise Time
With 1µF Load, 5V Switch
Figure 7. AVCC Propagation Delay and Fall Time
With 1µF Load, 5V Switch
VCCD0
VCCD0
AVCC
VCCD1=5V
AVCC
VCCD1=5V
Figure 8. AVCC Propagation Delay and Rise Time
With 147µF Load, 5V Switch
Figure 9. AVCC Propagation Delay and Fall Time
With 147µF Load, 5V Switch
Ver 1.1
Jan 08, 2001
TEL: 886-3-5788833
http://www.gmt.com.tw
6

6 Page



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共有リンク

Link :


部品番号部品説明メーカ
G570

Dual-Slot PCMCIA/CardBus Power Controller

ETC
ETC
G570S4

Dual-Slot PCMCIA/CardBus Power Controller

ETC
ETC
G570SA

Dual-Slot PCMCIA/CardBus Power Controller

ETC
ETC
G571

Single-Slot PCMCIA/CardBus Power Controllers

ETC
ETC


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