FAN7530M Fairchild Semiconductor, FAN7530M Datasheet - Page 2

• Manufacturer Part Number: FAN7530M
• Description: IC PFC CTRLR CRM/TRANSITION 8SOP
• Manufacturer: Fairchild Semiconductor

Specifications of FAN7530M

• Mode: Critical Conduction (CRM), Discontinuous (Transition)
• Current - Startup: 40µA
• Voltage - Supply: 12 V ~ 22 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Frequency - Switching: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

FAN7530 Rev. 1.0.2
© 2006 Fairchild Semiconductor Corporation
Typical Application Diagrams
Internal Block Diagram
MOT
ZCD
CS
V
CC
8
4
2
5
6.7V
Signal
Ramp
40k
Saw Tooth
Generator
8pF
1.4V
0.8V
GND
6
1.5V
12V 8.5V
Current Protection
AC
IN
1V Offset
Comparator
Zero Current
Figure 2. Functional Block Diagram of FAN7530
UVLO
Detector
Figure 1. Typical Boost PFC Application
Disable
V
CC
MOT
I2
I1
V
AUX
R2
R1
COMP
2
FAN7530
ZCD
R
N
ZCD
AUX
L
Internal
2.5V
Bias
Ref
COMP
150ms
Timer
S
R
GND
3
CS
Q
1V~5V
Range
Amplifier
Error
INV
D
FAN7530 Rev. 00
V
ref1
Disable
Gm
V
O
C
OVP
O
V
ref1
0.45V 0.35V
Output
2.675V
Drive
FAN7530 Rev. 00
V
CC
13V
2.5V
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7
1
OUT
INV