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ISL21080-25 View Datasheet(PDF) - Intersil

Part NameDescriptionManufacturer
ISL21080-25 300nA NanoPower Voltage References Intersil
Intersil Intersil
ISL21080-25 Datasheet PDF : 17 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
ISL21080
Typical Performance Characteristics Curves VOUT = 1.5V, VIN = 3.0V, IOUT = 0mA,
TA = +25°C unless otherwise specified.
1.50020
1.50015
1.50010
1.50005
1.50000
1.49995
1.49990
UNIT 2
UNIT 1
UNIT 3
1.49985
1.49980
2.7 2.9 3.1 3.3 3.5 3.7 3.9 4.1 4.3 4.5 4.7 4.9 5.1 5.3 5.5
VIN (V)
FIGURE 3. LINE REGULATION, 3 UNITS
150
125
100
75
50
25
+25°C
+85°C
0
-25
-50
-75
-100
-125
-40°C
-150
2.7 2.9 3.1 3.3 3.5 3.7 3.9 4.1 4.3 4.5 4.7 4.9 5.1 5.3 5.5
VIN (V)
FIGURE 4. LINE REGULATION OVER-TEMPERATURE
1.5005
1.5004
1.5003
1.5002
UNIT 2
1.5001
1.5000
UNIT 1
1.4999
1.4998
UNIT 3
1.4997
1.4996
1.4995
-40 -30 -20 -10 0 10 20 30 40 50 60 70 80
VIN(V)
FIGURE 5. VOUT vs TEMPERATURE NORMALIZED to
+25°C
CL = 500pF
ΔVIN = 0.3V
ΔVIN = -0.3V
1ms/DIV
FIGURE 6. LINE TRANSIENT RESPONSE, WITH
CAPACITIVE LOAD
CL = 0pF
ΔVIN = 0.3V
ΔVIN = -0.3V
1ms/DIV
FIGURE 7. LINE TRANSIENT RESPONSE
900
700
500
+25°C
300
100
0
-100
-300
-40°C
+85°C
-500
-7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7
SINKING
OUTPUT CURRENT
SOURCING
FIGURE 8. LOAD REGULATION OVER-TEMPERATURE
9
FN6934.2
October 14, 2009
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