Texas Instruments UCD3138 Digital Resonant LLC Converter Evaluation Module UCD3138LLCEVM-028 UCD3138LLCEVM-028 Datenbogen
Produktcode
UCD3138LLCEVM-028
RESET
P
arts not used
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
R14
1.5K
TP2
TP3
TP1
TP6
TP22
TP11
TP23
TP8
TP9
TP10
TP4
TP7
TP16
TP12
TP13
TP14
TP15
TP17
TP18
TP19
TP20
TP21
TP24
TP25
TP26
TP27
TP28
TP29
TP32
TP33
TP34
TP35
TP36
TP30
TP31
1 2 3 4 5 6 7 8 9 10
J1
J2
S1
D1
BA
T54A
D2
BA
T54A
C31
1000pF
C30
1000pF
C28
1000pF
C29
1000pF
C26
1000pF
C27
1000pF
C24
1000pF
C25
1000pF
C22
1000pF
C23
1000pF
C20
1000pF
C21
1000pF
C18
1000pF
C19
1000pF
C14
1000pF
C7
100pF
C8
1000pF
C17
33pF
C15
33pF
C16
33pF
C9
33pF
C10
33pF
C2
0.1uF
C3
0.1uF
C4
0.1uF
C5
0.1uF
C6
1uF
C11
0.1uF
C12
2.2uF
C1
1uF
C13
0.1uF
R13
1.5K
R12
1.65K
R9
100
R8
100
R7
100
R5
100
R6
0
R3
R1
R2
R4
R11
16K
R10
10K
R15
100K
R16
100
R17
100
R18
100
R20
100
R19
100
R25
100
R23
100
R26
100
R24
2K
R21
2K
R22
2K
R27
2K
R28
2K
R29
2K
NS1
1
AGND
2
AD13
3
AD12
4
AD10
5
AD07
6
AD06
7
AD04
8
AD03
9
V33DIO
10
DGND
11
RESET
12
ADC_EXT
13
SCI_RX0
14
SCI_TX0
15
PMBUS_CLK
16
PMBUS_DA
T
A
17
DPWM0A
18
DPWM0B
19
DPWM1A
20
DPWM1B
21
DPWM2A
22
DPWM2B
23
DPWM3A
24
DPWM3B
25
DGND
26
SYNC
27
PMBUS_ALER
T
28
PMBUS_CTRL
29
SCI_TX1
30
SCI_RX1
31
PWM0
32
PWM1
33
DGND
34
INT_EXT
35
F
A
UL
T0
36
F
A
UL
T1
37
T
CK
38
TDO
39
TDI
40
TMS
41
T
CAP
42
F
A
UL
T2
43
F
A
UL
T3
44
DGND
45
V33DIO
46
BP18
47
V33D
48
AGND
49
AGND
50
EAP0
51
EAN0
52
EAP1
53
EAN1
54
EAP2
55
EAN2
56
AGND
57
V33A
58
AD00
59
AD01
60
AD02
61
AD05
62
AD08
63
AD09
64
AD11
65
PWPD
U1
UCD3138RGC
TP5
R39
10
AD-00
SCI
-RX1
SCI
-TX1
SCI
-TX0
SCI
-RX0
EXT
-TRIG
DPWM-2B
DPWM-2A
DPWM-1B
DPWM-1A
DPWM-0B
DPWM-0A
/RESET
TMS
TDI
TDO
T
CK
PWM-1
PWM-0
AD-06
AD-05
AD-04
AD-03
AD-00
EADC
-N1
EADC
-P1
EADC
-N0
DGND
AD-02
AD-07
DPWM-3A
DPWM-3B
EADC
-P2
EADC
-N2
SYNC
F
A
UL
T
-0
T
CAP
AD-09
AD-10
AD-12
AD-13
EADC
-P0
AD-08
AD-01
AD-11
F
A
UL
T
-3
F
A
UL
T
-2
F
A
UL
T
-1
DGND
/RESET
DGND
INT
-EXT
DGND
DGND
PMBUS-CTRL
PMBUS-CLK
PMBUS-
ALER
T
PMBUS-DA
T
A
3.3VD
3.3VD
3.3VD
3.3VD
DGND
DGND
DGND
3.3V
A
AGND
AGND
AGND
DGND
Schematics
Figure 3. UCD3138CC64EVM-030 Schematic (image 1 of 2)
8
Digitally Controlled LLC Resonant Half-Bridge DC-DC Converter
SLUU979A – August 2012 – Revised July 2013
Copyright © 2012–2013, Texas Instruments Incorporated