LT3573EMSEPBF LINER [Linear Technology], LT3573EMSEPBF Datasheet - Page 20
![no-image](/images/no-image-200.jpg)
LT3573EMSEPBF
Manufacturer Part Number
LT3573EMSEPBF
Description
Isolated Flyback Converter without an Opto-Coupler
Manufacturer
LINER [Linear Technology]
Datasheet
1.LT3573EMSEPBF.pdf
(26 pages)
- Current page: 20 of 26
- Download datasheet (2Mb)
LT3573
typical applications
0
12V TO 24V
(*40V)
V
IN
V
5V
IN
3573 TA06
3573 TA05
C1
10
C1
10
R6
59k
R6
19.1k
µ
µ
F
F
R5
10k
R1
499k
R2
71.5k
R1
499k
R2
71.5k
R5
10k
C2
10nF
C2
10nF
SHDN/UVLO
TC
R
SS
SHDN/UVLO
TC
R
SS
ILIM
ILIM
VC
VC
3.3V Isolated Flyback Converter
R7
40.2k
12V Isolated Flyback Converter
R7
25.5k
C3
4700pF
C3
1500pF
LT3573
LT3573
GND
GND
V
V
IN
IN
T1: COILTRONICS VP1-0102-R
D1: B340A
D2: 1N4148
TEST
TEST
R
R
BIAS
BIAS
R
R
REF
V
SW
REF
SW
FB
IN
FB
C4
4.7µF
C6
0.22
C6
0.22
178k
76.8k
R4
6.04k
R4
6.04k
R3
R3
µ
µ
F
F
T1: PULSE PA2362NL
D1: B340A
D3: 1N4148
D2
OR COILCRAFT GA3429-BL
R8
2k
R8
2k
L1C
1.5
D2
D3
µ
24
58.5
H
µ
T1
H
µ
T1
H
4:1:1
3:1
*OPTIONAL THIRD
WINDING FOR
40V OPERATION
1.5
6.5
D1
µ
H
µ
D1
H
C5
47
C5
47
µ
V
3.3V, 1A
V
F
µ
OUT
OUT
V
12V, 400mA
V
F
OUT
OUT
+
–
–
3573fb
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