ISL9008A Intersil Corporation, ISL9008A Datasheet - Page 6

• Manufacturer Part Number: ISL9008A
• Description: Low Noise LDO
• Manufacturer: Intersil Corporation

10mV/DIV
Typical Performance Curves
100mA
100μA
FIGURE 13. LINE TRANSIENT RESPONSE, 3.3V OUTPUT
4.3V
3.6V
105
115
FIGURE 11. GROUND CURRENT vs TEMPERATURE
95
85
75
65
55
45
35
-40
FIGURE 15. LOAD TRANSIENT RESPONSE
-30
-20
-10
IL = 150mA
IL = 75mA
IL = 0mA
0
TEMPERATURE (°C)
10
V
O
1.0 ms/DIV
400μs/DIV
6
(10mV/DIV)
20
I
LOAD
30
40
V
I
C
C
(Continued)
LOAD
O
LOAD
BYP
50
= 3.3V
= 0.01μF
V
V
60
= 150mA
V
V
= 1μF
IN
O
IN
O
= 3.3V
= 3.8V
= 3.3V
= 3.8V
70
80
90
ISL9008A
10mV/DIV
FIGURE 14. LINE TRANSIENT RESPONSE, 2.8V OUTPUT
4.2V
3.5V
3
2
1
0
5
0
80
70
60
50
40
30
20
10
0
0.1k
FIGURE 12. TURN ON/TURN OFF RESPONSE
V
V
C
IN
O
LOAD
100
= 1.8V
= 3.9V
FIGURE 16. PSRR vs FREQUENCY
50mA
= 1μF
10mA
200
1k
300
400
FREQUENCY (Hz)
TIME (µs)
400μs/DIV
500
10k
600
VO = 2.8V
I
C
C
LOAD
700
LOAD
BYP
C
100k
V
V
I
L
L
= 0.01μF
IN
O
= 150mA
= 150mA
800
= 1µF
= 1μF
= 3.3V
= 5.0V
April 16, 2007
900 1000
FN6300.2
1M