ISL21032 Просмотр технического описания (PDF) - Intersil
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ISL21032 Datasheet PDF : 7 Pages
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ISL21032
Typical Performance Curves, ISL21032 Low Voltage Output Reference
VIN = 3.0V, IOUT = 0mA, TA = +25°C Unless Otherwise Specified (Continued)
CL = 500pF
DVIN = +0.3V
DVIN = -0.3V
1ms/DIV
FIGURE 7. LINE TRANSIENT RESPONSE, CL = 1nF
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
1
1nF LOAD
10nF LOAD
100nF LOAD
NO LOAD
10
100
1k
10k 100k
FREQUENCY (Hz)
FIGURE 8. PSRR vs f vs CL
1M 10M
0.6
0.5
0.4
0.3
0.2
0.1
0.0
+130°C
-0.1
-0.2
-0.3
-40°C +25°C
-0.4
-0.5
-0.6
-7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7
SINKING
OUTPUT CURRENT SOURCING
FIGURE 9. LOAD REGULATION vs TEMP
DVIN = +7mA
DVIN = -7mA
1ms/DIV
FIGURE 11. LOAD TRANSIENT RESPONSE @ IL = 7mA,
CL = 1nF
4
IL = -50µA
IL = +50µA
20µs/DIV
FIGURE 10. LOAD TRANSIENT RESPONSE @ IL = 50µA,
CL = 1nF
3.2
3.0
2.8
VIN
2.6
2.4
2.2
2.0
1.8
1.6
1.4
1.2
1.0
0.8
VOUT, IIN = 10µA
0.6
0.4
0.2
0.0
0.00 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50
TIME (ms)
FIGURE 12. TURN-ON TIME @ TA = +25°C
FN6239.2
September 28, 2009
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