NCP186
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7
TYPICAL CHARACTERISTICS
V
IN
= V
OUT−NOM
+ 0.5 V or V
IN
= 1.8 V, whichever is greater, V
EN
= 1.2 V, I
OUT
= 1 mA, C
IN
= C
OUT
= 1.0 mF, T
J
= 25°C.
Figure 15. Quiescent Current vs. Input Voltage Figure 16. Standby Current vs. Temperature
INPUT VOLTAGE (V) TEMPERATURE (°C)
5.55.04.03.53.02.52.0
50
60
70
80
90
100
110
120
8060 12040200−20−40
0
0.1
0.2
0.4
0.6
0.7
0.8
1.0
Figure 17. Short Circuit Current vs.
Temperature
Figure 18. Output Current Limit vs.
Temperature
TEMPERATURE (°C) TEMPERATURE (°C)
12080400−20−40
1.1
1.2
1.4
1.5
1.7
1.9
2.0
806040200−20−40
1.1
1.2
1.4
1.6
1.7
1.8
2.0
Figure 19. Enable Threshold Voltage vs.
Temperature
Figure 20. Enable Input Current vs.
Temperature
TEMPERATURE (°C) TEMPERATURE (°C)
806040200−20−40
0.4
0.6
0.8
1.0
806040200−20−40
0
0.1
0.2
0.3
0.4
0.5
0.6
QUIESCENT CURRENT (mA)
STANDBY CURRENT (mA)
SHORT CIRCUIT CURRENT (A)
OUTPUT CURRENT LIMIT (A)
ENABLE THRESHOLD VOLTAGE (V)
ENABLE INPUT CURRENT (mA)
0.5
1.3
1.5
1.9
V
OUT−FORCED
= 0 V
0.5
0.7
0.9
V
OUT−FORCED
= 90% of V
OUT−NOM
V
OUT−NOM
= 1.2 V
V
OUT−NOM
= 3.3 V
V
OUT−NOM
= 1.8 V
OFF −> ON
ON −> OFF
V
OUT−NOM
= 1.8 V
I
OUT
= 0 mA
V
OUT−NOM
= 1.2 V
V
OUT−NOM
= 1.8 V
V
OUT−NOM
= 3.3 V
V
OUT−NOM
= 3.9 V
4.5
T
J
= 125°C
T
J
= 25°C
T
J
= −40°C
V
EN
= 0 V
100
0.3
0.9
20 60 100
1.3
1.6
1.8
V
OUT−NOM
= 3.9 V
100 120
V
OUT−NOM
= 1.2 V
V
OUT−NOM
= 3.3 V
V
OUT−NOM
= 1.8 V
V
OUT−NOM
= 3.9 V
V
OUT−NOM
= 1.2 V
V
OUT−NOM
= 1.8 V
V
OUT−NOM
= 3.3 V
V
OUT−NOM
= 3.9 V
100 120 100 120
