isl54220 Intersil Corporation, isl54220 Datasheet - Page 9

• Manufacturer Part Number: isl54220
• Description: High-speed Usb 2.0 480mbps Multiplexer
• Manufacturer: Intersil Corporation

In addition when V
and the shorted V
of the switch.
When V
voltage will pass through to the output of an active (turned
ON) switch channel but not through a turned OFF channel.
Typical Performance Curves
FIGURE 7. ON-RESISTANCE vs SUPPLY VOLTAGE vs
8
7
6
5
4
9
8
7
6
5
4
3
0
0
FIGURE 9. ON RESISTANCE vs SWITCH VOLTAGE
I
I
V+ = 2.7V
COM
COM
DD
0.05
= 40mA
= 40mA
is in the range of 2.7V to 5.5V, the shorted V
SWITCH VOLTAGE
0.10
BUS
0.1
DD
is at 0V (ground), all switches are OFF
voltage is isolated from the other side
0.15
V
V
V
V
COM
-40°C
+85°C
+25°C
COM
V
DD
DD
0.20
9
DD
0.2
= 3.6V
= 2.7V
(V)
= 5.5V
(V)
0.25
V
T
DD
A
0.30
0.3
= +25°C, Unless Otherwise Specified
V
= 3.3V
DD
= 3.0V
0.35
BUS
0.40
0.4
ISL54220
Any components connected on the active channel must be
able to withstand the overvoltage condition.
Note: During the fault condition normal operation of the USB
channel is not guaranteed until the fault condition is
removed.
200
150
100
FIGURE 8. ON-RESISTANCE vs SUPPLY VOLTAGE vs
50
8
7
6
5
4
3
2
0
0
FIGURE 10. ON RESISTANCE vs SWITCH VOLTAGE
0
I
V+ = 3.3V
COM
I
COM
= 40mA
= 1mA
0.5
SWITCH VOLTAGE
0.1
1.0
V
DD
= 2.7V
V
1.5
V
COM
+85°C
-40°C
+25°C
0.2
COM
(V)
(V)
2.0
0.3
V
2.5
DD
December 16, 2008
= 3.3V
3.0
FN6819.0
0.4
3.3