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PDF G571 Data sheet ( Hoja de datos )
| Número de pieza | G571 | |
| Descripción | Single-Slot PCMCIA/CardBus Power Controllers | |
| Fabricantes | ETC | |
| Logotipo |  |
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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  
Global Mixed-mode Technology Inc.
Parameter Measurement Information
V C C D 0 = 3.3 V
VCCD1
VCCD1
V C C D 0=3.3V
G571
AV C C
AV C C
Figure 2. AVCC Propagation Delay and Rise
Time With 1µF Load, 3.3V Switch
Figure 3. AVCC Propagation Delay and Fall Time
With 1µF Load, 3.3V Switch
VCCD1
V C C D 0 = 3 .3V
V C C D 0 =3 .3 V
VCCD1
AV C C
AV C C
Figure 4. AVCC Propagation Delay and Rise Time
With 147µF Load, 3.3V Switch
Figure 5. AVCC Propagation Delay and Fall Time
With 147µF Load, 3.3V Switch
Ver 1.1
Jan 08, 2001
TEL: 886-3-5788833
http://www.gmt.com.tw
5
5 Page 
Global Mixed-mode Technology Inc.
Package Information
E1
E
G571
θ
L1 L
R1
D
c
0.10MM C
e
b
A2 A
A1
Note: Dimension D does not include mold protrusions or gate burrs. Mold protrusions and gate burrs shall not
exceed 0.006 inch per side.
SYMBOL
A
A1
A2
b
c
e
D
E
E1
L
L1
R1
θ
JEDEC
MIN.
-----
0.05
1.65
0.22
0.09
5.90
7.40
5.00
0.55
0.09
0º
DIMENSION IN MM
NOM.
-----
-----
1.75
0.30
0.15
0.65 BASIC
6.20
7.80
5.30
0.75
1.25 REF
-----
4º
MAX.
2.00
-----
1.85
0.33
0.21
MIN.
-----
0.002
0.065
0.009
0.004
6.50
0.232
8.20
0.291
5.60
0.197
0.95
0.022
----- 0.004
8º 0º
MO-150 (AC)
DIMENSION IN INCH
NOM.
-----
-----
0.069
0.012
0.006
0.026 BASIC
0.244
0.307
0.209
0.030
0.049 REF
-----
4
MAX.
0.079
-----
0.073
0.013
0.008
0.256
0.323
0.220
0.038
04
8º
Ver 1.1
Jan 08, 2001
TEL: 886-3-5788833
http://www.gmt.com.tw
11
11 Page | ||
| Páginas | Total 11 Páginas | |
| PDF Descargar | [ Datasheet G571.PDF ] | |
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