ncp1601a ON Semiconductor, ncp1601a Datasheet - Page 8

• Manufacturer Part Number: ncp1601a
• Description: Compact Fixed Frequency Discontinuous Or Critical Conduction Voltage Mode Power Factor Correction Controller
• Manufacturer: ON Semiconductor

700
600
500
400
300
200
100
12.0
10.5
10.0
11.5
11.0
9.5
9.0
35
30
25
20
15
10
0
−50
5
0
−50
−50
Figure 19. Zero Current Sense Resistor vs.
Figure 21. Maximum Power Resistance vs.
Figure 23. Supply Current in Startup and
−25
−25
−25
Shutdown Mode vs. Temperature
T
J
T
T
, JUNCTION TEMPERATURE (°C)
J
J
, JUNCTION TEMPERATURE (°C)
, JUNCTION TEMPERATURE (°C)
0
0
0
Temperature
Temperature
25
25
25
50
50
50
75
TYPICAL CHARACTERISTICS
75
75
NCP1601A, NCP1601B
I
I
stup
stdn
100
100
100
http://onsemi.com
125
125
125
8
105
104
103
102
101
100
3.8
3.6
3.4
3.2
2.8
2.6
2.4
2.2
99
98
97
96
95
15
14
13
12
10
11
−50
9
8
−50
4
3
2
−50
Figure 20. Charging Current vs. Temperature
Figure 24. Supply Current vs. Temperature
V
Figure 22. Supply Voltage Undervoltage
CC
−25
−25
Lockout Thresholds vs. Temperature
−25
= 15 V, C
T
J
T
T
, JUNCTION TEMPERATURE (°C)
J
J
, JUNCTION TEMPERATURE (°C)
, JUNCTION TEMPERATURE (°C)
0
0
0
OSC
= 220 pF
25
25
25
V
V
50
50
CC(on)
CC(on)
50
for NCP1601A
for NCP1601B
I
CC2
75
75
I
75
CC1
V
, 1 nF Load
, No Load
CC(off)
100
100
100
125
125
125