ISL6730D_14 Datasheet, PDF (4/19 Pages) Intersil Corporation – Power Factor Correction Controllers

Application Schematics
Typical 300W Application Schematic
P1
AC1
F2 8A
UNIVERSAL INPUT
100n
C2
85~265Vac
P4 ^AC2
P5
PE
DNP
R1
2M
5mH
L3
R3
2M
C5
2.2n
C22
680n
DB1
GBU808
C6
2.2n
D7
D8
S1M
S1M
R8
470k
R11
470k
C12
DNP
VIN
TP3
R13
7.15k
L1
0u
C3
470n
L2
1.5mH
C4
DNP
R28 0.22
R27 0.22
R5 0.22
D1
1N5406
D2 ₂
C3D04060
1 DC+
SPP20N60C3
TP12
GATE1
Q1
1
R2
2.2
R4
51k
C21 0.1
C19 0.1
C7
1u
R9
3k
ISEN
TP5
C11
330p
ICOMP
TP6
C13
VCC
220p
R14
8.2k
C10
1nF
C8
220n
47n
C20
C9
VREG _1u
TP8
U1
VCC
3
ICOMP
2
ISEN
4
VIN
DZ1
3.3V
3.3M
C26
DNP
R6
R10
10
3.3M
GATE
TP7
1
GND
GATE
DNP
R26
49.9
7
FB
TP1 ^FB
ISL6730B/D
R17
C16
0
DNP P8
R21
25k
DNP
1
DNP
R20
10k
DNP ^P9
C17
1n
DNP
2N7002
Q2
DNP
TP4
BO
R18
62k
C14
470n C18
2.2u
TP2
COMP
C15
150n
1n
R19
42.2k
VOUT
TP9
P2
C1
270u
390V
450V
P3
TP10
GND
VCC _P6
GND _P7