ISL71090SEH50 Datasheet, PDF (8/13 Pages) Intersil Corporation – RH voltage regulators precision outputs

ISL71090SEH50
Typical Performance Curves V_OUT = 5.005V, T_A = +25°C, C_OUT = 1µF, COMP = 1nF unless otherwise specified.
1.6
1.4
1.2 _{DROPOUT V AT +25°C}
1.0
+25°C V_IN = 7V; V_OUT = 5.005V;
I_OUT = 0mA TO 1mA; SLEW RATE = 2mA/µs; C_OUT = 1µF
COMP = 1000pF
0.8
DROPOUT V AT +125°C
0.6
0.4
0.2 ^{DROPOUT V AT +150°C}
V_OUT
0.0 ₀
5
10
15
20
25
I_OUT (mA)
FIGURE 9. DROPOUT VOLTAGE FOR 5.005V
20mV/DIV
100µs/DIV
FIGURE 10. LOAD TRANSIENT (0mA TO 1mA)
10k
1k
100
10
f = 1kHz, En = 67.9nV/√Hz
1
0.1
1
10
100
1k
10k
100k
FREQUENCY (Hz)
FIGURE 11. NOISE DENSITY vs FREQUENCY (V_IN = 7.1V, I_OUT = 0mA,
C_IN = 0.1µF, C_OUT = 1µF, COMP = 1nF)
5.012
5.010
5.005V +0.1%
5.008 ^UNIT4
5.006
UNIT5
5.004
5.002
5.000
4.998
-55
UNIT3
UNIT2
UNIT1
5.005V -0.1%
-35 -15 5 25 45 65 85 105 125
TEMPERATURE (°C)
FIGURE 12. 5.005V V_OUT LIMITS PLOT
0
-20
-40
-60
-80
-100
-120
10
100
1k
10k
100k
1M
FREQUENCY (Hz)
FIGURE 13. PSRR (+25°C, V_IN = 7V, V_OUT = 5.005V, I_OUT = 0mA, C_IN = 0.1µF, C_OUT = 1.0µF, COMP = 1nF, V_SIG = 300mV_P-P)
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8
FN8588.3
March 15, 2016