ISL21070_11 Datasheet, PDF (6/11 Pages) Intersil Corporation – 25μA Micropower Voltage References Low Power Standby Voltages

ISL21070
Typical Performance Characteristics Curves
V_OUT = 2.5V, V_IN = 3V, I_OUT = 0mA, T_A = +25°C unless otherwise specified. (Continued)
25
20
15
10
5
0
-5
-10
-15
-20
-25
0
ΔV_IN = +0.3V
ΔV_IN = -0.3V
50 100 150 200 250 300 350 400 450 500
TIME (μs)
100
80
+25°C
60
40
20
0
-20
-40°C
-40
-60
-85°C
-80
-100
-10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10
SINKING
LOAD (mA)
SOURCING
FIGURE 8. LINE TRANSIENT RESPONSE, WITH NO CAPACITIVE
LOAD
FIGURE 9. LOAD REGULATION OVER-TEMPERATURE
500
400
300
200
100
0
-100
-200
-300
-400
-500
0
I_LOAD = +10mA
I_LOAD = -10mA
20 40 60 80 100 120 140 160 180 200
TIME (μs)
FIGURE 10. LOAD TRANSIENT RESPONSE
200
160
120
80
40
0
-40
-80
-120
-160
-200
0
I_LOAD = +50mA
I_LOAD = -50mA
20 40 60 80 100 120 140 160 180 200
TIME (μs)
FIGURE 11. LOAD TRANSIENT RESPONSE
2.510
2.508
2.506
2.504
2.502
10mA LOAD
2.500
2.498
2.496
NO LOAD
2.494
2.492
2.490
2.4 2.5 2.6 2.7 2.8 2.9 3.0 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 4.0
V_IN (V)
FIGURE 12. DROPOUT
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
0
TYP
VDD
HIGH
LOW
50
100
150
200
250
300
TIME (μs)
FIGURE 13. TURN-ON TIME
6
FN7599.2
July 1, 2011