ISL71090SEH75 Datasheet, PDF (8/13 Pages) Intersil Corporation – RH voltage regulators precision outputs

ISL71090SEH75
Typical Performance Curves V_OUT = 7.5V, T_A = +25°C, C_OUT = 1µF, COMP = 1nF, unless otherwise specified. (Continued)
1.6
1.4
1.2
+25°C
1.0
0.8
0.6
0.4
0.2
0.0
0.0
+125°C
+150°C
0.005
0.010
0.015
I_OUT (A)
0.020
FIGURE 9. DROPOUT VOLTAGE FOR 7.5V
0.025
V_OUT
100µs/Div
20mV/Div
V_IN = 9V
V_OUT = 7.5V
V_OUT 0mA TO 1mA
SLEW RATE: 2mA/µs
C_OUT = 1µF
COMP = 1000pF
FIGURE 10. LOAD TRANSIENT 0 TO 1mA
1.E-05
1.E-06
1.E-07
f = 1kHz
En = 37.5nV/√Hz
V_IN = 9.5V
V_OUT = 7.5V
R_I = OPEN
1.E-08
1.E-09
0.1
1
10
100
1k
10k
100k
FREQUENCY (Hz)
FIGURE 11. NOISE DENSITY vs FREQUENCY (V_IN = 9.5V, V_OUT = 7.5V,
I_OUT = 0mA
7.510
7.508
7.506
7.504
7.502
7.500
7.498
7.496
7.494
7.492
7.490
-80
7.5V + 0.1%
UNIT 2
UNIT 3
UNIT 5
UNIT 1 _{UNIT 4}
7.5V - 0.1%
-60 -40 -20 0 20 40 60 80
TEMPERATURE (°C)
FIGURE 12. V_OUT vs TEMPERATURE
100 120 140
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
10
100
1k
10k
100k
1M
FREQUENCY (Hz)
FIGURE 13. PSRR (+25°C, V_IN = 9.5V, V_OUT = 7.5V, I_OUT = 0mA, C_IN = 0.1µF, C_OUT = 1.0µF, COMP = 1nF, V_SIG = 300mV_P-P)
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8
FN8591.3
March 18, 2016