KA7524B Fairchild Semiconductor, KA7524B Datasheet - Page 5

• Manufacturer Part Number: KA7524B
• Description: Power Factor Correction ICs PFC Controller
• Manufacturer: Fairchild Semiconductor

Specifications of KA7524B

• Start-up Supply Current: 250uA
• Operating Supply Voltage (max): 20V
• Operating Temp Range: -25C to 100C
• Operating Temperature Classification: Commercial
• Package Type: PDIP
• Pin Count: 8
• Mounting: Through Hole
• Maximum Operating Temperature: + 100 C
• Mounting Style: Through Hole
• Package / Case: DIP-8
• Minimum Operating Temperature: - 25 C
• Lead Free Status / RoHS Status: Compliant

KA7524B Application Circuit
Part List
R1
R2
R3
R4
R5
R6
R7
R8
R9
R10
R11
R12
R13
R14
R15
R16
R17
R18
R19
VR1
NTC
1.8M
10K
100K
3.3ohm
22K
27ohm
2.2K
2.2M
150K
10ohm
330ohm
0.75ohm
5.1K
1M
390K
3.9M
5.1ohm
27ohm
5.1ohm
27ohm
5K
Resistor
Magnetics
T1
T2
L1
L2, L3 EI-25 (PC30): 150T, Gap = 0.4mm
C1
C2
C3
C4
C5
C6
C7
C8
C9
C10
C11
C12
C13
C14
C15
EI-25 (PC30): P = 70T, S = 4T, Gap = 0.5mm
D15 (GP-5): P = 3T, S = 13T
EE-25 (Iron Power) 80mH
0.1uF
0.1uF
4700pF
4700pF
0.1uF
0.01uF
100uF
0.1uF
3300pF
47uF/450V
0.1uF
3300pF
3300pF
0.01uF
0.01uF
Capacitor
DIAIC
IC1
Q1
Q2
Q3
D1
D2
D3
D4
D5
D6
D7
D8
BD1
TNR
Semiconductor
1N4004
1N4937
1N4148
1N4148
IRF830
KSC5039
KSC5039
KA7524B
FR107
FR107
FR107
FR107
PBP204
12G471
32V
KA7524B
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