ML4800 Fairchild Semiconductor, ML4800 Datasheet - Page 9

• Manufacturer Part Number: ML4800
• Description: The ML4800 is a controller for power factor corrected, switched mode power supplies
• Manufacturer: Fairchild Semiconductor

PRODUCT SPECIFICATION
Error Amplier Compensation
REV. 1.0.5 9/25/01
OUTPUT
Figure 2. Compensation Network Connections for the
PFC
15
2
4
3
I AC
V FB
V RMS
I SENSE
Voltage and Current Error Amplifiers
2.5V
–
+
VEA
VEAO
MODULATOR
GAIN
16
+
–
IEA
IEAO
V REF
1
+
–
Figure 3. External Component Connections to V
ML4800
V BIAS
V CC
GND
R BIAS
CERAMIC
0.22 F
ZENER
15V
ML4800
CC
9