ISL80102 INTERSIL [Intersil Corporation], ISL80102 Datasheet - Page 12

• Manufacturer Part Number: ISL80102
• Description: High Performance 2A and 3A LDOs
• Manufacturer: INTERSIL [Intersil Corporation]

Typical Operating Performance
Unless otherwise noted: V
FIGURE 23. CURRENT LIMIT vs SUPPLY VOLTAGE
FIGURE 25. THERMAL CYCLING (ISL80102)
FIGURE 27. THERMAL CYCLING (ISL80103)
6.5
6.0
5.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
2.0
2.5
3.0
TIME (100ms/DIV)
TIME (50ms/DIV)
V
INPUT VOLTAGE (V)
V
I
OUT
OUT
OUT
ISL80103
I
ISL80102
3.5
OUT
12
(1V/DIV)
IN
(1A/DIV)
(1V/DIV)
(2A/DIV)
4.0
= 2.2V, V
4.5
OUT
5.0
= 1.8V, C
ISL80102, ISL80103
5.5
6.0
IN
= C
OUT
FIGURE 28. IN-RUSH CURRENT WITH NO
= 10µF, T
FIGURE 24. CURRENT LIMIT RESPONSE (ISL80102)
FIGURE 26. CURRENT LIMIT RESPONSE (ISL80103)
IOUT (1A/DIV)
I
OUT
J
= +25°C, I
(2A/DIV)
SOFT-START CAPACITOR, C
TIME (20ms/DIV)
TIME (1ms/DIV)
V
VOUT (1V/DIV)
TIME (10ms/DIV)
OUT
L
= 0A.
(1V/DIV)
(Continued)
V
I
OUT
OUT
EN (1V/DIV)
September 30, 2009
OUT
(2A/DIV)
(1V/DIV)
= 1000µF
FN6660.0