5V to 12V booster module is based on MC34063 chip booster module, can realize the input 5V voltage, stable output of 12 v voltage.
A. Principle
This circuit mainly include filter capacitance, booster chip MC34063 and resistance, lose Into the voltage through the filter capacitor, link to booster chip MC34063, MC34063 the input voltage booster to the 12V output, after electrolytic capacitor filter, stable output of 12V voltage.
B. Electrical Characteristics
The input voltage: 4.5 ~ 5.5V
Output voltage: 11.5 ~ 12.5V
The maximum output current: 60mA
PCB size: 6.5 * 2.5 cm
C. Schematic Diagram
D. List of Components
Number
Component
Label
Footprint
Value
Number
1
5mm red LED
D2
LED_5
1
2
1N5819
D1
TO-41
1
3
Ceramics capacitors
C2,C4
RAD-0.2
104
2
4
Ceramics capacitors
C3
RAD-0.1
101
1
5
Electrolytic capacitor 25V/47UF
C1
RB.1/.2
47UF
1
6
Resistance
R1
AXIAL-0.4
200R
1
7
Resistance
R2
AXIAL-0.4
1R
1
8
Resistance
R3
AXIAL-0.4
10K
1
9
Resistance
R4
AXIAL-0.4
1.2K
1
10
Resistance
R5
AXIAL-0.4
4.7K
1
11
Terminal
J1,J2
KF301-2P
2
12
MC34063
1
13
8P IC seat
1
14
150uH inductance
L1
AXIAL-0.4
150UH
1
Tested by ICStation's Outstanding Partner arduinoLab:
