NCP1650 ON, NCP1650 Datasheet - Page 7

• Manufacturer Part Number: NCP1650
• Description: Power Factor Controller
• Manufacturer: ON

BLANKING PULSE
OVERVOLTAGE
COMPARATOR
OSCILLATOR
OSCILLATOR
SHUTDOWN
LATCH Q
UVLO or
DRIVE
RAMP
GND
4 V
AC Error Amp + Ramp Comp + Inductor Current
130
125
120
105
100
115
110
(Test circuits are located in the document TND307/D)
95
90
0
Area (1 oz. Cu Thickness) for a JEDEC Test PCB
Figure 3. q
Typical Performance Characteristics
100
Figure 2. Timing Diagram
JA
COPPER AREA (mm
as a Function of the Pad Copper
200
http://onsemi.com
NCP1650
300
7
400
2
)
500
600