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Assembly electronic components
Assembly of low voltage and high voltage power modules
The folloing components are needed:
Name
Description
Designator
Footprint
Qty
Value
Notice
MC34063
IC
U16, U17
DIP8
2
Polarized
IRFU5305
P-Channel Power MOSFET
Q1
TO-251
1
Polarized
IRLU024
N-Channel Power MOSFET
Q2
TO-251
1
Polarized
Capacitor
C8, C10
C-102
2
330pF
Capacitor
C12, C14
C-102
2
0.1uF
Polarized Capacitor
C13
C-6.3x8
1
100uF/35v
Polarized
Polarized Capacitor
C7, C9, C17
C-6.3x8
3
220uF/16V
Polarized
PNP Transistor
Q5
TO-92
1
C9015C
Polarized
NPN Transistor
Q4
TO-92
1
C9014C
Polarized
FUSE
F1
F3.6x10
1
250V-1.5A
Power Socket
DC5V
DC-003
1
Resistor
R28, R31
1/4W
2
0.24
Resistor
R5
1/8W
1
10
Resistor
R1, R3, R4
1/8W
3
1K
Resistor
R8
1/8W
1
10K
Resistor
R6, R7
1/8W
2
20K
Inductance
L1, L2
L-5x12
2
100uH
Diode
D2
1
1N4007
Polarized
Schottky Diode
D1, D3
2
1N5819
Polarized
Solder all above listed parts to the PCB according to the silkscreen markings on the
board. The polarity of the components must match the print on the board. See
pictures in parts list for polarity and description. The result should now look like this:
