ISL80103IRAJZ-T Intersil, ISL80103IRAJZ-T Datasheet - Page 8

• Manufacturer Part Number: ISL80103IRAJZ-T
• Description: IC REG LDO ADJ 3A 10DFN
• Manufacturer: Intersil

Specifications of ISL80103IRAJZ-T

• Regulator Topology: Positive Adjustable
• Voltage - Output: 0.8 V ~ 5 V
• Voltage - Input: 2.2 V ~ 6 V
• Voltage - Dropout (typical): 0.12V @ 3A
• Number Of Regulators: 1
• Current - Output: 3A (Max)
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 10-VFDFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Limit (min): -

Typical Operating Performance
Unless otherwise noted: V
300
250
200
150
100
50
-40 -25 -10 5
0
FIGURE 19. START-UP TIME vs TEMPERATURE
FIGURE 15. POWER-DOWN (V
FIGURE 17. ENABLE SHUTDOWN
JUNCTION TEMPERATURE (°C)
IN
TIME (10ms/DIV)
TIME (5ms/DIV)
= 2.2V, V
20 35 50 65 80 95 110 125
8
OUT
= 1.8V, C
IN
V
V
OUT
EN (1V/DIV)
OUT
= 2.2V)
V
SS (1V/DIV)
PG (1V/DIV)
SS (1V/DIV)
PG (1V/DIV)
IN
IN
= C
(1V/DIV)
(1V/DIV)
(1V/DIV)
ISL80102, ISL80103
OUT
= 10µF, T
J
= +25°C, I
L
= 0A.
SS (1V/DIV)
EN (1V/DIV)
V
PG (1V/DIV)
300
250
200
150
100
OUT
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
(Continued)
50
FIGURE 18. START-UP TIME vs SUPPLY VOLTAGE
0
0
FIGURE 20. CURRENT LIMIT vs TEMPERATURE
-40 -25 -10 5
2.0
(1V/DIV)
2.5
FIGURE 16. ENABLE START-UP
JUNCTION TEMPERATURE (°C)
3.0
TIME (50µs/DIV)
INPUT VOLTAGE (V)
20 35 50 65 80 95 110 125
3.5
ISL80103
ISL80102
4.0
4.5
5.0
March 24, 2011
5.5
FN6660.2
6.0