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NCP1650DR2G

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P31
NCP1650
www.onsemi.com
10
Typical Performance Characteristics
(Test circuits are located in the document TND307/D)
5.03.0 4.02.01.00
Figure 16. Reference Multiplier Transfer
Function
V
AC
, PIN 5 (V)
5.0
4.0
3.0
2.0
1.0
0
V
ref
, PIN 4 (V)
PIN 7 = 0 V
1.5 V
2 V
2.5 V
3 V
4.03.0 3.52.51.5 2.01.00.50
Figure 17. Power Multiplier Transfer Function
V
AC
, PIN 5 (V)
6.0
5.0
4.0
3.0
2.0
1.0
0
P
max
, PIN 9 (V)
I
S−
= −0.2
−0.15
−0.1
−0.05
−0.02
350150 200100500
Figure 18. Capacitance versus 10−90% Drive
Rise and Fall Times
RISE/FALL TIME (ns)
10 k
1 k
100
C, PIN 16 CAPACITANCE (pF)
250 300
FALL TIME
RISE TIME
12
5
250−50
Figure 19. 4.0 Volt Reference versus
Temperature
TEMPERATURE (°C)
3.97
3.96
4.0 V
ref
(V)
3.99
4.00
4.01
−25
3.98
1007550
12575 1005025−50
Figure 20. 2.5 Volt Reference versus
Temperature
TEMPERATURE (°C)
2.49
2.48
2.5 V
ref
(V)
2.50
2.51
−25 0
2
0
161410
Figure 21. V
ref
Line Regulation
V
CC
, VOLTAGE (V)
6.47
6.46
V
ref
(V)
6.48
6.50
6.51
12
−40°C
25°C
125°C
18
6.49
NCP1650
www.onsemi.com
11
Typical Performance Characteristics
(Test circuits are located in the document TND307/D)
108640
Figure 22. V
ref
Load Regulation
LOAD CURRENT (mA)
6.46
6.44
V
ref
(V)
6.48
6.50
6.52
2
−40°C
25°C
125°C
Figure 23. V
ref
Transient Response
2.0 ms/div
0 mA
10 mA
50 mV/di
v
V
ref
V
ref
Load
12575 1005025−50
Figure 24. UVLO versus Temperature
TEMPERATURE (°C)
10.1
9.9
TURN ON/OFF VOLTAGE (V)
10.2
10.3
10.5
10.4
10.6
10.0
−25 0
TURN ON
TURN OFF
2
0
10 12860
Figure 25. Input Current versus Input Voltage
INPUT VOLTAGE (V)
1
0
INPUT CURRENT (mA)
5
7
2 4 14 16
2
3
4
6
−40°C
25°C
125°C
−40°C
25°C
125°C
18
NCP1650
www.onsemi.com
12
Figure 26. Shutdown Override Circuit
R
2
R
2
R
2
R
1
NCP1650
FB/SD
V
ref
6
2
V
out
RESISTOR−DIODE NETWORK
Figure 27. Shutdown Override Circuit
R
2
R
1
NCP1650
FB/SD
V
ref
6
2
V
out
ZENER DIODE
4.7 V
(This circuit will not override the shutdown until the
chip has achieved it’s initial enable state)
Figure 28. External Shutdown Circuit
R
2
4.7 k
R
1
NCP1650
FB/SD
6
V
out
Figure 29. Soft−Start Circuit
20 k
5 V − Shutdown
0 V − Normal Operation
2N3904
R
3
0.33 mF
NCP1650
3
33 k
AC COMP
V
ref
2
C
3
BAS16LT1
MMBT2907AL
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P31

NCP1650DR2G

Mfr. #:
Buy NCP1650DR2G
Manufacturer:
ON Semiconductor
Description:
Power Factor Correction - PFC Fixed Frequency PFC PWM
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
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