Datasheet

LT3575
18
3575f
±12V Isolated Flyback Converter
TYPICAL APPLICATIONS
SHDN/UVLO
T
C
SS
SW
VC GND BIAS
LT3575
3575 TA02
R6
28.7k
R5
10k
V
IN
5V
V
OUT
+
5V, 700mA
V
OUT
–
V
IN
3:1
D1
V
IN
R1
200k
R2
90.9k
C1
10
μF
C5
47
μF
T1
24
μH
2.6
μH
T1: PULSE PA2454NL
D1: PDS835L
D2: PMEG6010
C5: MURATA, GRM32ER71A476K
R4
6.04k
R3
80.6k
C2
10nF
C3
33nF
R7
4.53k
R8
1k
D2
C6
0.22μF
TEST
R
ILIM
R
FB
R
REF
SHDN/UVLO
T
C
SS
SW
VC GND BIAS
LT3575
3575 TA03
R6
59k
R5
10k
V
IN
5V
V
IN
2:1:1
V
IN
R1
200k
R2
90.9k
C1
10
μF
T1
33.2
μH
T1: COILTRONICS VPH2-0083-R
D1, D2: PDS540
D3: PMEG6010
C5, C6: MURATA, GRM32ER71A476K
R4
6.04k
R3
118k
V
OUT1
+
12V, 200mA
V
OUT1
–
D1
C5
47
μF
8.3μH
V
OUT2
+
V
OUT2
–
–12V, 200mA
D2
C6
47
μF
8.3μH
C2
10nF
C3
0.1μF
R7
4.99k
R8
1k
D3
C6
0.22
μF
TEST
R
ILIM
R
FB
R
REF
Low Input Voltage 5V Isolated Flyback Converter