ISL80101 Datasheet, PDF (9/15 Pages) Intersil Corporation – High Performance 1A LDO

ISL80101
Typical Operating Performance
Unless otherwise noted: V_IN = 2.2V, V_OUT = 1.8V, C_IN = C_OUT = 10µF, T_J = +25°C, I_L = 0A.
1.8
2.0
1.8
1.2
1.6
0.6
0
-0.6
1.4
1.2
+125°C
1.0
0.8 _+25°C
0.6
-40°C
-1.2
-1.8
-50 -25 0
25 50 75 100 125 150
JUNCTION TEMPERATURE (°C)
FIGURE 7. OUTPUT VOLTAGE vs TEMPERATURE
0.4
0.2
0
0
1
2
3
4
5
6
SUPPLY VOLTAGE (V)
FIGURE 8. OUTPUT VOLTAGE vs SUPPLY VOLTAGE
1.8
1.2
0.6
0
-0.6
+25°C
+125°C
-40°C
-1.2
-1.8
0
0.25
0.50
0.75
OUTPUT CURRENT (mA)
1.00
FIGURE 9. OUTPUT VOLTAGE vs OUTPUT CURRENT
5
4
3
2
1
0
2
3
4
5
6
INPUT VOLTAGE (V)
FIGURE 10. GROUND CURRENT vs SUPPLY VOLTAGE
3.50
3.25
3.00
+125°C
2.75
2.50
+25°C
-40°C
2.25
2.00
1.75
1.50
0
0.25
0.50
0.75
OUTPUT CURRENT (A)
1.00
FIGURE 11. GROUND CURRENT vs OUTPUT CURRENT
5.0
4.5
4.0
3.5
3.0
V_IN = 6V
2.5
2.0
1.5
1.0
0.5
0
-40 -25 -10 5 20 35 50 65 80 95 110 125
TEMPERATURE (°C)
FIGURE 12. SHUTDOWN CURRENT vs TEMPERATURE
9
FN6931.0
December 21, 2009