NCP102 ON Semiconductor, NCP102 Datasheet - Page 5

• Manufacturer Part Number: NCP102
• Description: Low Dropout Linear Regulator Controller
• Manufacturer: ON Semiconductor

-10
-20
3.00
2.75
2.50
2.25
2.00
1.75
1.50
1.25
1.00
0.75
0.50
0.25
30
28
28
25
23
20
18
15
13
10
80
70
60
50
40
30
20
10
8
5
3
0
-50
0
0
-50 -25
0.1
Figure 5. Error Amplifier Open Loop Voltage
Figure 7. Drive Source Current vs. Junction
-25
Figure 3. Supply Current vs. Junction
T
J
T
, JUNCTION TEMPERATURE (°C)
0
J
Gain
Gain/Phase vs. Frequency
, JUNCTION TEMPERATURE (°C)
1
0
f, FREQUENCY (kHz)
V
25
CC
25
Temperature
Temperature
= 5 V, V
Operating
Standby
50
10
50
V
FB
CC
Phase
= 0.6 V
75
= 12 V, V
75
100
100
V
TYPICAL CHARACTERISTICS
100
CC
FB
V
T
= 0.6 V
J
CC
= 12 V
125
= 25°C
= 5 V
125
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1000
150
NCP102
150
180
144
108
72
36
0
-36
-72
-108
-144
-180
5
4.5
4.4
4.3
4.2
4.1
4.0
3.9
3.8
3.7
3.6
3.5
100
40
37
34
31
28
25
22
19
16
13
10
90
80
70
60
50
40
30
20
10
0
-50
-50
-50
Figure 8. Drive Current Under Fault Conditions
Figure 6. Drive Sink Current vs. Junction
Figure 4. Supply Voltage Thresholds vs.
-25
-25
-25
Start-up Threshold
T
T
V
T
J
J
V
CC
J
, JUNCTION TEMPERATURE (°C)
, JUNCTION TEMPERATURE (°C)
, JUNCTION TEMPERATURE (°C)
0
0
0
vs. Junction Temperature
CC
V
Minimum Operating
= 5 V, V
Junction Temperature
DRV
= 12 V, V
25
25
25
= open, V
Temperature
DRV
V
DRV
DRV
50
50
50
= 2.5 V, V
= 0 V, V
FB
= 6 V, V
= 0.6 V
75
75
75
FB
FB
FB
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= 0.6 V
= 1 V
100
= 1 V
100
100
125
125
125
150
150
150