ncp1601a ON Semiconductor, ncp1601a Datasheet - Page 6

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

100
210
208
206
204
202
200
198
196
194
192
190
99
98
97
96
95
94
93
92
91
90
−50
6
5
4
3
2
1
0
Figure 9. Regulation Block Ratio vs. Temperature
−50
0
Figure 11. Feedback Pin Voltage vs. Feedback
−25
−25
T
50
I
FB
J
Figure 7. Reference Current vs.
T
, JUNCTION TEMPERATURE (°C)
J
, FEEDBACK PIN CURRENT (mA)
, JUNCTION TEMPERATURE (°C)
0
0
100
25
Temperature
T
Current
25
J
= −40°C
T
50
J
50
150
= 125°C
75
TYPICAL CHARACTERISTICS
75
T
J
NCP1601A, NCP1601B
200
= 25°C
100
100
http://onsemi.com
125
250
125
6
109.5
108.5
107.5
106.5
105.5
1.10
1.08
1.06
1.04
1.02
1.00
1.2
1.0
0.8
0.6
0.4
0.2
109
108
107
106
105
110
0
150
−50
−50
Figure 10. Maximum Control Voltage vs.
Figure 12. Overvoltage Protection Ratio
160
Figure 8. Regulation Block Transfer
−25
−25
T
T
I
J
FB
J
, JUNCTION TEMPERATURE (°C)
, JUNCTION TEMPERATURE (°C)
170
, FEEDBACK CURRENT (mA)
0
0
T
J
T
vs. Temperature
= 25°C
J
Temperature
= −40°C
180
Function
25
25
190
50
50
200
I
FB
75
75
= 100 mA
T
J
= 125°C
210
100
100
220
125
125