ISL54224 Datasheet, PDF (13/18 Pages) Intersil Corporation – High-Speed USB 2.0 (480Mbps) Multiplexer with Overvoltage Protection (OVP) and Overvoltage Indicator Output

ISL54224
Typical Performance Curves T_A = +25°C, Unless Otherwise Specified (Continued)
30
V_DD = 2.7V
I_COM = 17mA
18
V_DD = 3.3V
I_COM = 17mA
25
15
20
12
+85°C
15
+85°C
10
9
+25°C
6
-40°C
+25°C
5
-40°C
3
00
0.6
1.2
1.8
2.4
3.0
3.6
V_COM (V)
FIGURE 15. ON-RESISTANCE vs SWITCH VOLTAGE
0
0
0.6
1.2
1.8
2.4
3.0
3.6
V_COM (V)
FIGURE 16. ON-RESISTANCE vs SWITCH VOLTAGE
1.6
-40°C TO +85°C
1.4
1.2
V_INH
5.0
D+ = D- = 5V (OVP)
4.5
4.0
V_DD = 5.25V
3.5
3.0
1.0
V_INL
0.8
2.5
2.0
V_DD = 2.7V
1.5
1.0
0.6
0.5
0.4
2.7
3.2
3.7
4.2
4.7
5.25
V_DD (V)
FIGURE 17. DIGITAL SWITCHING POINT vs SUPPLY
VOLTAGE
0
0
1
2
3
4
V_OL/ALM VOLTAGE (V)
5.25
FIGURE 18. OE/ALM IOL vs VOL DURING OVP STATE
12
D+ = D- = 3V (NORMAL OPERATION)
10
8
V_DD = 2.7V
6
4
2
V_DD = 5.25V
0
0
1
2
3
4
5
V_OL/ALM VOLTAGE (V)
FIGURE 19. OE/ALM LEAKAGE CURRENT vs DIGITAL VOLTAGE DURING NORMAL OPERATION
13
FN6969.0
June 7, 2010