ISL55110 Datasheet, PDF (6/15 Pages) Intersil Corporation – Dual, High Speed MOSFET Driver

ISL55110, ISL55111
Typical Performance Curves (See “Typical Performance Curves Discussion” on page 11)
7.0
6.3
5.6
+85°C
VDD 3.6V
-50mA
4.9
+25°C
4.2
3.5
2.8
2.1
1.4
0.7
-40°C
0.0
3 4 5 6 7 8 9 10 11 12 13
V_H, DRIVE RAIL (V)
FIGURE 3. DRIVER r_ON vs VH SOURCE RESISTANCE
7.0
6.3
5.6
+85°C
4.9
VDD 3.6V
+50mA
4.2
+25°C
3.5
2.8
2.1
1.4
0.7
-40°C
0.0
3 4 5 6 7 8 9 10 11 12 13
V_H, DRIVE RAIL (V)
FIGURE 4. DRIVER r_ON vs VH SINK RESISTANCE
4.00
50mA
3.66
3.33
VH 5.0V
2.66
VH 12.0V
2.33
2.00
2.5
3.5
4.5
5.5
V_DD (V)
FIGURE 5. r_ON vs V_DD SOURCE RESISTANCE
4.00
50mA
3.66
3.33
2.66
VH 5.0V
2.33
VH 12.0V
2.00
2.5
3.5
4.5
5.5
V_DD (V)
FIGURE 6. r_ON vs V_DD SINK RESISTANCE
5.0
4.6
4.2
3.8
3.4
3.0
2.5
3.5
VH 5V AND 12V
4.5
5.5
V_DD (V)
FIGURE 7. I_DD vs V_DD QUIESCENT CURRENT
6
10
9
VDD 3.6V
8
7
6
5
4
3
2
1
0
4
8
12
V_H, DRIVE RAIL (V)
FIGURE 8. I_DD vs V_H @ 50MHz (NO LOAD)
FN6228.3
December 16, 2008