1. 5 4 3 2 1
R9 e R10 são Convencionais
18V
D12 R20
U1 LM2575T-ADJ LED VM SMD 1K 12V
D7
1 +V IN FB 4
U5
D 1N4007 L1 LM7812 D
OUT 2 1 2 1 VIN VOUT 2
GND
ON/OFF
330uH R9
2K 1%
3
5
GND
1
1
C6 C23
3
1
+ C5 D3 + C30
100KpF C24 +
100uF-35V 1N5819 330uF-24V C71
R10 100KpF 330uF-24V
2
2
START
100KpF
2
27,3K 1%
ENT
C C
5V
RXEF050 U2 LM2575T 5.0
J7 F1 D10
1 1 1 2 1 +V IN FB 4
2 2
1N4007 L2
OUT 2 1 2
GND
ON/OFF
ENTRADA 330uH
20 - 30 VDC
3
5
D9
1
C1 C2
1
+ C3 D4 LED AM SMD
C4 +
100uF-35V 100KpF 1N5819
START
100KpF 330uF-16V
2
R12
2
330R
B B
5V
ENT
R97
10K R13
10K
D27 1N4007
BT_ON START
R95
A A
SELO 2K2 Q3 R15
BC547 2K5
R16
10K
5 4 3 2 1