ISL78301_15 Datasheet, PDF (6/10 Pages) Intersil Corporation – 40V, Low Quiescent Current, 150mA Linear Regulator for Automotive Applications

ISL78301
Typical Performance Curves V_IN = 14V, I_OUT = 1mA, V_OUT = 5V, T_J = +25°C unless otherwise specified.
120
30
+125°C
100
+125°C
25
80
20
+25°C
-40°C
60
15
40
+25°C
-40°C
10
20
5
0
0
50
100
150
LOAD CURRENT (mA)
FIGURE 4. QUIESCENT CURRENT vs LOAD CURRENT
0
0
10
20
30
40
INPUT VOLTAGE (V)
FIGURE 5. QUIESCENT CURRENT vs INPUT VOLTAGE (NO LOAD)
3.0
2.5
2.0
V_IN = 40V
1.5
1.0
V_IN = 14V
0.5
0
-50
0
50
100
150
TEMPERATURE (°C)
FIGURE 6. SHUTDOWN CURRENT vs TEMPERATURE (EN = 0)
0.010
0.005
0
-0.005
5V OPTION
3.3V OPTION
-0.010-50
0
50
100
150
TEMPERATURE (°C)
FIGURE 7. 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
4.800
50
100
150
LOAD CURRENT (mA)
FIGURE 8. OUTPUT VOLTAGE vs LOAD CURRENT
EN
VOUT
500mV/DIV
1V/DIV
TIME = 500µs/DIV
FIGURE 9. START-UP WAVEFORM
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6
FN6705.2
April 7, 2015