Datasheet

26
LTC3704
3704fb
+
RUN
I
TH
NFB
FREQ
MODE/SYNC
SENSE
V
IN
INTV
CC
GATE
GND
LTC3704
R
T
120k
f = 200kHz
* VP5-0155 (PRIMARY = 3 WINDINGS IN PARALLEL)
C1
4.7μF
10V
X5R
+
C
IN
220μF
16V
TPS
C3
10μF
25V
X5R
IRL2910
R
S
0.012Ω
D3
10BQ060
5
•
•
V
IN
7V TO 12V
T1*
1, 2, 3
R
C
82k
C
C1
1nF
C
C2
100pF
C
R
1nF
R1
49.9k
1%
R2
150k
1%
D4
10BQ060
6
•
D2
10BQ060
4
•
+
C4
10μF
25V
X5R
+
C
OUT
3.3μF
100V
GND
V
OUT1
–24V
200mA
V
OUT2
–72V
200mA
+
C5
10μF
25V
X5R
+
C2
4.7μF
50V
X5R

R
FB1
2.49k
1%
R
FB2
45.3k
1%
UV + = 5.4V
UV – = 5.0V
3704 F29
Figure 29. High Power SLIC Supply
APPLICATIO S I FOR ATIO
WUUU
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