ISL75051SEH INTERSIL [Intersil Corporation], ISL75051SEH Datasheet - Page 13

• Manufacturer Part Number: ISL75051SEH
• Description: 3A, Rad Hard, Positive, Ultra Low Dropout Regulator
• Manufacturer: INTERSIL [Intersil Corporation]

Typical Operating Performance
FIGURE 23. POWER-ON AND POWER-OFF, EN = 1 TO 0, +25°C,
FIGURE 21. POWER-ON AND POWER-OFF, EN = 0 TO 1, +25°C,
1000
100
0.1
10
1
300
V
V
IN
IN
= 6V, V
= 6V, V
FIGURE 25. NOISE (µV/√Hz)
OUT
OUT
3k
FREQUENCY (Hz)
= 0.8V, I
= 0.8V, I
13
OUT
OUT
= 0.5A, PGOOD TURN-ON
= 0.5A, PGOOD TURN-OFF
30k
ISL75051SEH
300k
(Continued)
FIGURE 22. POWER-ON AND POWER-OFF, EN = 0 TO 1, +25°C,
FIGURE 24. POWER-ON AND POWER-OFF, EN = 1 TO 0, +25°C,
80
70
60
50
40
30
20
10
0
10
V
I
C
C
OUT
IN
IN
OUT
V
V
IN
= 2.5V, V
IN
= 220µF TANT,
= 3A, SIGNAL = 300mV
= 220µF TANT, C
= 2.2V, V
= 2.2V, V
100
PSRR dB AT +25°C
OUT
PSRR dB AT +128°C
FIGURE 26. PSRR
OUT
OUT
= 1.8V,
FREQUENCY (Hz)
= 0.8V, I
= 0.8V, I
BYP
1k
= 0.2µF
P-P
64.96dB
OUT
OUT
,
= 0.5A, PGOOD TURN-OFF
10k
= 0.5A, PGOOD TURN-ON
PSRR dB AT -58°C
100k
August 28, 2012
27.61dB
FN8294.0