ISL9005 Intersil Corporation, ISL9005 Datasheet - Page 6

• Manufacturer Part Number: ISL9005
• Description: LDO
• Manufacturer: Intersil Corporation

Typical Performance Curves
10mV/DIV
300mA
100µA
FIGURE 13. LINE TRANSIENT RESPONSE, 3.3V OUTPUT
4.3V
3.6V
VO (25mV/DIV)
FIGURE 15. LOAD TRANSIENT RESPONSE
I
LOAD
100µs/DIV
6
400µs/DIV
100
90
80
70
60
50
40
30
20
10
0
100
VO = 3.3V
I
C
(Continued)
LOAD
LOAD
VIN = 2.8V
VO = 1.8V
= 300mA
= 1µF
FIGURE 17. PSRR vs FREQUENCY
1k
ISL9005
FREQUENCY (Hz)
10k
10mV/DIV
0.001
FIGURE 16. SPECTRAL NOISE DENSITY vs FREQUENCY
FIGURE 14. LINE TRANSIENT RESPONSE, 2.8V OUTPUT
0.01
0.1
10
4.2V
3.5V
1
10
VIN = 3.6V
VO = 1.8V
I
C
O
100k
LOAD
= 10mA
VIN = 3.6V
VO = 1.8V
I
C
C
LOAD
IN
LOAD
= 1µF
= 1µF
= 10mA
100
= 1µF
1M
FREQUENCY (Hz)
1k
400µs/DIV
10k
VO = 2.8V
I
C
LOAD
LOAD
100k
December 22, 2005
= 300mA
= 1µF
FN9234.0
1M