ISL80102 INTERSIL [Intersil Corporation], ISL80102 Datasheet - Page 11

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

Typical Operating Performance
Unless otherwise noted: V
FIGURE 21. START-UP TIME vs TEMPERATURE
300
250
200
150
100
50
FIGURE 17. POWER-DOWN (V
0
-40 -25 -10
FIGURE 19. ENABLE SHUTDOWN
JUNCTION TEMPERATURE (°C)
TIME (10ms/DIV)
5
TIME (5ms/DIV)
20 35 50 65 80 95 110 125
11
IN
= 2.2V, V
V
V
OUT
IN
EN (1V/DIV)
OUT
V
OUT
SS (1V/DIV)
PG (1V/DIV)
SS (1V/DIV)
PG (1V/DIV)
IN
= 2.2V)
(1V/DIV)
(1V/DIV)
(1V/DIV)
= 1.8V, C
ISL80102, ISL80103
IN
= C
OUT
= 10µF, T
FIGURE 20. START-UP TIME vs SUPPLY VOLTAGE
FIGURE 22. CURRENT LIMIT vs TEMPERATURE
SS (1V/DIV)
EN (1V/DIV)
V
PG (1V/DIV)
300
250
200
150
100
7.0
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
OUT
50
0
0
2.0
-40 -25 -10
(1V/DIV)
J
= +25°C, I
FIGURE 18. ENABLE START-UP
2.5
JUNCTION TEMPERATURE (°C)
3.0
TIME (50µs/DIV)
5
INPUT VOLTAGE (V)
L
20 35 50 65 80 95 110 125
3.5
= 0A.
ISL80103
ISL80102
4.0
(Continued)
4.5
5.0
September 30, 2009
5.5
FN6660.0
6.0