ISL9000AIRKJZ Intersil, ISL9000AIRKJZ Datasheet - Page 7

• Manufacturer Part Number: ISL9000AIRKJZ
• Description: IC REG LDO LN 2.85V/2.8V 10-DFN
• Manufacturer: Intersil

Specifications of ISL9000AIRKJZ

• Regulator Topology: Positive Fixed
• Voltage - Output: 2.85V, 2.8V
• Voltage - Input: 2.3 ~ 6.5 V
• Voltage - Dropout (typical): 0.25V @ 300mA, 0.2V @ 300mA
• Number Of Regulators: 2
• Current - Output: 300mA (Max)
• Current - Limit (min): 350mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 10-DFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Typical Performance Curves
200
180
160
140
120
100
80
60
40
20
5
4
3
2
1
0
3
2
1
0
5
0
0
0
0
0
V
FIGURE 14. TURN-ON/TURN-OFF RESPONSE
O
FIGURE 10. GROUND CURRENT vs LOAD
100
1
2 (10mV/DIV)
FIGURE 12. POWER-UP/POWER-DOWN
50
200
2
V
100
O
1
V
300
IN
3
+85°C
150
LOAD CURRENT (mA)
400
4
TIME (s)
V
TIME (µs)
O
7
2
200
500
5
600
250
6
700
V
V
I
I
L
L
(Continued)
7
O
O
1 = 300mA
2 = 300mA
300
C
C
V
V
V
1 = 3.3V
2 = 2.8V
V
V
V
I
I
L
L
L
BYP
IN
-40°C
O
O
IN
O
O
1 = 300mA
2 = 300mA
1, C
800
1 = 3.3V
2 = 2.8V
1 = 3.3V
2 = 2.8V
= 3.8V
= 5.0V
8
= 0.01µF
L
350
2 = 1µF
+25°C
900 1000
9
400
10
ISL9000A
10mV/DIV
FIGURE 13. POWER-UP/POWER-DOWN WITH POR SIGNALS
FIGURE 15. LINE TRANSIENT RESPONSE (3.3V OUTPUT)
3.5
3.0
2.5
2.0
1.5
1.0
0.5
4.3V
3.6V
0
FIGURE 11. GROUND CURRENT vs TEMPERATURE
55
50
45
40
35
30
25
0
-40
0.5
-25
V
V
O
O
2
1
1.0
-10
1.5
5
TEMPERATURE (°C)
POR1
POR2
20
2.0
TIME (s)
35
400µs/DIV
2.5
50
3.0
65
V
V
I
BOTH OUTPUTS ON
LOAD
IN
O
V
I
C
C
3.5
LOAD
O
LOAD
BYP
= 3.3V
= 3.8V
80
V
V
I
I
CPOR = 0.1µF
= 3.3V
L
L
O
O
1 = 300mA
2 = 300mA
= 0µA
1 = 3.3V
2 = 2.8V
= 0.01µF
4.0
= 300mA
= 1µF
95
March 11, 2008
110
4.5
FN6391.1
125
5.0