80138IAJZ 데이터 시트보기 (PDF) - Intersil
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80138IAJZ Datasheet PDF : 9 Pages
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ISL80138
Typical Performance Curves VIN = 14V, IOUT = 1mA, VOUT = 5V, TJ = +25°C, unless otherwise specified.
120
100
+125°C
30
+125°C
25
80
20
+25°C
-40°C
60
15
40
-40°C
10
+25°C
20
5
0
0
50
100
150
LOAD CURRENT (mA)
FIGURE 3. QUIESCENT CURRENT vs LOAD CURRENT
0
0
10
20
30
40
INPUT VOLTAGE (V)
FIGURE 4. QUIESCENT CURRENT vs INPUT VOLTAGE (NO LOAD)
3.0
2.5
2.0
VIN = 40V
1.5
VIN = 14V
1.0
0.5
0
-50
0
50
100
150
TEMPERATURE (°C)
FIGURE 5. SHUTDOWN CURRENT vs TEMPERATURE (EN = 0)
0.010
0.005
0
-0.005
VOUT = 5V
VOUT = 3.3V
-0.010
-50
0
50
100
150
TEMPERATURE (°C)
FIGURE 6. OUTPUT VOLTAGE vs TEMPERATURE (LOAD = 50mA)
5.20
5.15
5.10
5.05
+125°C
+25°C
5.00
4.95
-40°C
4.90
4.85
4.80
0
50
100
150
LOAD CURRENT (mA)
FIGURE 7. OUTPUT VOLTAGE vs LOAD CURRENT
EN
VOUT
500mV/DIV
1V/DIV
TIME = 500µs/DIV
FIGURE 8. START-UP WAVEFORM
5
FN7969.0
January 11, 2012
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