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Número de pieza
componentes Descripción
LT3573E Ver la hoja de datos (PDF) - Linear Technology
Número de pieza
componentes Descripción
Fabricante
LT3573E
Isolated Flyback Converter without an Opto-Coupler
Linear Technology
LT3573E Datasheet PDF : 26 Pages
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TYPICAL APPLICATIONS
V
IN
12V TO
24V
Four Output 12V Isolated Flyback Converter
2:1:1:1:1
D1
C1
10µF
R1
V
IN
499k
C6
R8
T1
0.22µF 2k
43.6µH
R2
71.5k
SHDN
/UVLO
D5
R3
LT3573
118k
R
FB
TC
R
ILIM
R
REF
R4
6.04k
SS
VC
SW
GND TEST BIAS
R6
R5
R7
59k 10k
20k
V
IN
C2
C3
10nF
0.01µF
10.9µH
D2
10.9µH
D3
10.9µH
D4
10.9µH
T1: COILTRONICS VPH1-0076-R
D1-D4: B240A
D5: PMEG6010
LT3573
V
OUT
+
1
12V, 60mA
C5
47µF
V
OUT
–
1
V
OUT
+
2
C6
12V, 60mA
47µF
V
OUT
–
2
V
OUT
+
3
12V, 60mA
C7
47µF
V
OUT
–
3
V
OUT
+
4
C8
12V, 60mA
47µF
V
OUT
–
4
3573 TA07
V
IN
12V
5V Isolated Flyback Converter Using a Tiny Transformer
C1
R1
10µF
200k
R2
90.9k
R6
R5
28.7k 30k
3573 TA08
SHDN
/UVLO
V
IN
D1
3:1
C6
R8
T1
0.22µF 2k
20µH
2.2µH
TC
R
ILIM
SS
VC
LT3573
R
FB
R
REF
SW
GND TEST BIAS
D2
R3
80.6k
R4
6.04k
R7
47.5k
V
IN
C2
C3
10nF
1000pF
T1: BH ELECTRONICS L11-0059
D1: B340A
D2: PMEG6010
V
OUT
5V, 600mA
C5
47µF
V
OUT–
For more information
www.linear.com/LT3573
3573fd
21
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