ISL21010_15 Datasheet, PDF (12/35 Pages) Intersil Corporation – Micropower Voltage Reference

ISL21010
Typical Performance Characteristics Curves (V_OUT = 1.25V)
V_IN = 3.0V, I_OUT = 0mA, T_A = +25°C unless otherwise specified.
55
65
53
60
51
49
UNIT 1
55
+125°C
50
47
45
45
+25°C
40
43
41
UNIT 2
UNIT 3
35
-40°C
39
30
37
25
35
2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
V_IN (V)
20
2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
V_IN (V)
FIGURE 19. I_IN vs V_IN, THREE UNITS
FIGURE 20. I_IN vs V_IN, OVER-TEMPERATURE
30
25
UNIT 3
20
15
UNIT 2
10
5
0
-5
-10
UNIT 1
-15
2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
V_IN (V)
FIGURE 21. LINE REGULATION, THREE UNITS
40
+125°C
30
20
+25°C
10
0
-10
-40°C
-20
-30
-40
2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
V_IN (V)
FIGURE 22. LINE REGULATION OVER-TEMPERATURE
V_IN = 5V
V_IN = 4.5V
V_IN = 5V
60
40
20
0
-20
-40 ₀
250 500 750 1000 1250 1500 1750 2000
TIME (µs)
FIGURE 23. LINE TRANSIENT RESPONSE WITH 0.1µF LOAD
V_IN = 5V
V_IN = 4.5V
V_IN = 5V
20
10
0
-10 ₀
250 500 750 1000 1250 1500 1750 2000
TIME (µs)
FIGURE 24. LINE TRANSIENT RESPONSE WITH 10µF LOAD
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FN7896.3
January 8, 2015