Datasheet

If needed, use this jumper
to provide 3.3VD to application board
1
2
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5
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31
32
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34
35
36
37
38
39
40
J3
PPPN202FJFN
1
2
3
4
5
6
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40
J4
PPPN202FJFN
1
IN
2
NC
3
NC
4
GND
5
FB/NC
6
NC
7
NC
8
OUT
9
PWPD
U2
TPS715A33DRBR
TP37
C33
10uF
C32
1uF
R31
301
R30
0.5
R35
10K
R32
10K
R33
10K
R37
10K
R38 10K
R34
0
R36
0
D3
J6
1
2
3
4
5
6
7
8
9
10
11
12
13
14
J5
C34
0.1uF
EADC-N2
EADC-N1
EADC-N0
EADC-P0
EADC-P1
EADC-P2
AD-00
AD-01
AD-02
AD-03
AD-04
AD-05
AD-06
AD-07
AD-08
AD-09
AD-10
AD-11
AD-12
AD-13
DPWM-0A
DPWM-1A
DPWM-2A
DPWM-3A
FAULT-0
SYNC
FAULT-2
SCI-TX1
PWM-0
TCAP
SCI-TX0
INT-EXT
+12V_EXT
DPWM-0B
DPWM-1B
DPWM-2B
DPWM-3B
FAULT-3
SCI-RX1
PWM-1
SCI-RX0
EXT-TRIG
/RESET
3.3VD
TMS
TDI
TDO
TCK
DGND
+12V_EXT
FAULT-1
3.3VD
3.3VD
3.3VD
DGND
DGND
AGND
www.ti.com Schematics
Figure 4. UCD3138CC64EVM-030 Schematic (image 2 of 2)
9
SLUU979A–August 2012–Revised July 2013 Digitally Controlled LLC Resonant Half-Bridge DC-DC Converter
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