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MAX15004 Datasheet, PDF (24/29 Pages) Maxim Integrated Products – 4.5V to 40V Input Automotive Flyback/Boost/SEPIC Power-Supply Controllers
4.5V to 40V Input Automotive
Flyback/Boost/SEPIC Power-Supply Controllers
Typical Operating Circuits
VIN
(5.5V TO 16V)
R7 C12
510Ω 220pF
VANODE
(110V/55mA)
C1
330µF
50V
R16
10Ω
C18
4700pF
100V
C11
2200pF
100V
R2
560Ω
D1
C2
0.1µF
R17
50V
1
IN
16
VCC
C3
1µF
16V
MAX15005A/B
100kΩ
1%
2
ON/OFF
R18
47.5kΩ
1%
VIN
R11
182kΩ
1%
3
OVI
R3
OUT 15
50Ω
R12
12.1kΩ
1%
14
PGND
D2
R8
100kΩ
D2
R9
C14
NU
NU
D4
C13
10µF
200V
VGRID
(60V/12mA)
C15
22µF
60V
R10
36kΩ
FILAMENT+
(3V/650mA)
N
C17
2.2µF
10V
R15
100Ω
C16
330µF
6.3V
FILAMENT-
D5
C4
100pF
R1
REG5 8.45kΩ
1%
C5
1200pF
4
SLOPE
5
N.C.
6
RTCT
7
SGND
R19
10kΩ
8
SYNC
1
JU1
2
EP
13
REG5
CS 12
REG5
C10
1µF
R5
1kΩ
C9
560pF
R6
0.06Ω
1%
COMP 11
FB 10
SS 9
R2
402kΩ
1%
C6
4700pF
C8
0.1µF
VANODE
C7
47pF
R13
118kΩ
1%
R14
1.3kΩ
1%
Figure 7. VFD Flyback Application Circuit
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