NCV8114
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5
TYPICAL CHARACTERISTICS
Figure 9. Dropout Voltage vs. Output Current Figure 10. Dropout Voltage vs. Temperature
I
OUT
, OUTPUT CURRENT (mA) T
J
, JUNCTION TEMPERATURE (°C)
27021018015012060300
0
20
60
80
100
140
160
200
1201008060200−20−40
0
20
60
80
100
140
160
200
Figure 11. Current Limit vs. Temperature Figure 12. Short Circuit Current vs.
Temperature
T
J
, JUNCTION TEMPERATURE (°C) T
J
, JUNCTION TEMPERATURE (°C)
1201008060200−20−40
300
400
450
500
600
650
700
800
1201008060200−20−40
300
350
400
500
600
650
700
800
Figure 13. Enable Voltage Threshold vs.
Temperature
Figure 14. Current to Enable Pin vs.
Temperature
T
J
, JUNCTION TEMPERATURE (°C) T
J
, JUNCTION TEMPERATURE (°C)
1201008060200−20−40
0
0.1
0.2
0.4
0.5
0.6
0.8
0.9
1201008060200−20−40
0
50
100
200
300
350
400
500
V
DROP
, DROPOUT VOLTAGE (mV)
V
DROP
, DROPOUT VOLTAGE (mV)
I
CL
, CURRENT LIMIT (mA)
I
SC
, SHORT CIRCUIT CURRENT (mA)
V
EN
, ENABLE VOLTAGE (V)
I
EN
, ENABLE CURRENT (nA)
V
IN
= 4.3 V
V
OUT
= 3.3 V
C
IN
= 1 mF
C
OUT
= 1 mF
T
J
= −40°C
T
J
= 125°C
T
J
= 25°C
90 240 300
40
120
180
I
OUT
= 300 mA
I
OUT
= 10 mA
V
IN
= 4.3 V
V
OUT
= 3.3 V
C
IN
= 1 mF
C
OUT
= 1 mF
40 140
I
OUT
= 150 mA
40
120
180
40 140
350
550
750
V
IN
= 4.3 V
V
OUT
= 90% V
OUT(nom)
C
IN
= 1 mF
C
OUT
= 1 mF
40 140
450
550
750
V
IN
= 4.3 V
V
OUT
= 0 V
C
IN
= 1 mF
C
OUT
= 1 mF
40 140
0.3
0.7
OFF → ON
ON → OFF
150
250
450
40 140
V
IN
= 5.5 V
V
OUT
= 3.3 V
C
IN
= 1 mF
C
OUT
= 1 mF
V
EN
= 5.5 V
V
EN
= 0.4 V
V
IN
= 4.3 V
V
OUT
= 3.3 V
C
IN
= 1 mF
C
OUT
= 1 mF
