Texas Instruments UCD3138 Digital Resonant LLC Converter Evaluation Module UCD3138LLCEVM-028 UCD3138LLCEVM-028 데이터 시트
제품 코드
UCD3138LLCEVM-028
EAP1
12V_EXT
AD02
AD05
AD06
EAN1
EAN0
DPWM2B
DPWM1B
DPWM0B
DPWM3B
DPWM2A
DPWM1A
DPWM3A
DPWM0A
EAP0
F
A
UL
T0
EAN2 EAP2
AD10
AD13
AD12
AD11
AD09
AD08
AD07
AD04
AD03
AD00
AD01
NC
SYNC
PWM_0 PWM_1
T
CAP
SCI_TX0 SCI_RX0 INT_EXT
/RESET
SCI_TX1 SCI_RX1
3.3V
DGND
DGND
DGND
DGND
AGND
ADC_EXT
F
A
UL
T3
NC
NC
NC
F
A
UL
T2
NC
NC
NC
NC
NC
NC
NC
DGND
NC
NC
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
F
A
UL
T1
NC
Control Card Connectors (PWR030)
DGND/AGND Damping
DGND T
est P
oint
SCI Interface
V+ = +5.4V
V
- = -5.4V
PFC Communication
On/off control
Device Address
I Share Bus
T
emper
ature Sensor
T
emper
ature =
SR body diode conduction detection circuits
Leading edge blanking pulse
External P
ower Input
Bias power gener
ation
3.3VD LED Indicator
V
A
UX_P = +12V
VIN_MON=1.93V A
T VIN=400V
VIN Oper
ating R
ange: 300V to 400VDC.
Leading edge blanking pulse
P
arts not used.
1
1
1
1
1
1
1
Isolation Line
(J2-22)
(J2-24)
(J2-28)
(J3-24)
(J3-23)
(J3-22)
(J2-8)
(J2-4)
(J3-32)
(J3-31)
(J3-33)
(J3-34)
(J3-15)
(J3-26)
(J3-5)
(J3-6)
159.6 C - TEMP * 85.5 C/V
OFF
ON
12Vp_on
(J2-6, 16)
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20 21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
J3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20 21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
J2
R5
10
TP1
C24
0.1uF
C22
0.1uF
C23
0.1uF
C25
0.1uF
C21
0.1uF
1
EN
2
C1+
3
V+
4
C1-
5
C2+
6
C2-
7
V
-
8
RIN
9
ROUT
10
INV
ALID
11
DIN
12
FORCEON
13
DOUT
14
GND
15
VCC
16
FORCEOFF
U5
SN65C3221PW
J7
C8
0.1uF
R9
5.11k
SW1
R10
C10
1
2
3
J4
C9
10nF
C18
10nF
C19
10nF
1
NC
2
GND
3
VO
4
V+
5
GND
U4
LM20BIM7
R55
51.1
D19
C47
100pF
R52
1k
R54
3.01k
R57
301
C49
100pF
R53
C48
R56
10k
C46
0.01uF
C50
0.1uF
D16
Q12
D18
D17
1
2
7
5
8
U8-
A
D2
BA
T54S
R4
301
C7
1uF
R1
1.74k
C2
0.1uF
R2
1
C5
0.1uF
R3
1
C6
0.1uF
C3
2.2uF
C4
0.1uF
C1
0.1uF
1
IN
2
NC
3
NC
4
GND
5
FB/NC
6
NC
7
NC
8
OUT
9
PWPD
U2
TPS715A33DRBR
D1
D3
1
2
3
J1
VIN+
V
A
UX_P
-V
A
UX_-
VIN
-VIN
GND
VIN_MONIT
OR
V
A
UX_S
U1
PWR050
R62
51.1
D23
C54
100pF
R59
1k
R61
3.01k
R65
301
C56
100pF
R60
C55
R63
10k
C53
0.01uF
D20
D21
D22
Q13
3
4
6
U8-B
R7
301
R8
301
Q2
R6
301
Q3
Q1
D6
D4
D5
1
2
3
4
5
6
7
8
9
10
11
J5
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
1
1
1
1
ADDRES
S
EADC_IOSENSE
+VO_SENSE
DPWM0A
DPWM1A
OVLA
T
CH
P_GOOD
SCI_TX0
AC_P_F
AIL_IN
12VS
DPWM0B
DPWM1B
ON/OFF
AC_P_F
AIL_OUT
3_3VD
SCI_RX0
+VO_SENSE
DPWM2A
DPWM2B
SRDET1
SRDET2
-VO_SENSE
IPS
SCI_RX1
VIN_MON
DGND
IO_SENSE
ISHARE
TEMP
PWM0
SCI_TX1
EXT_OVP_DIS
ABLE
VIN_MON
VOS
ADC12
ORING_CTRL
F
AILURE
IO_SEN- IO_SEN+
AGND
DGND
AGND
3_3VD
DGND
DGND
DGND
SCI_RX1
SCI_TX1
3_3VD
SCI_RX0 SCI_TX0
DGND
AC_P_F
AIL_IN
3_3VD
ON/OFF
DGND
ADDRES
S
AGND
ISHARE
AGND
TEMP
3_3V
A
AGND
3_3VD
SR_VDS1
SRDET1
DPWM2A
AGND
DGND
GND_PWR
DGND
3_3VD
V
A
UX_P
12VS
3_3VA
VIN_MON
GND_PWR_PRI
GND_PWR
GND_PWR
AGND
DGND
DGND
DGND
AGND
3_3VD
DGND
DGND
BUS+_HV_PRI
3_3VD
SR_VDS2
SRDET2
DPWM2B
AGND
DGND
GND_PWR
AC_P_F
AIL_OUT
F
AILURE
P_GOOD
3_3VD
DGND
DGND
Schematics
Figure 2. UCD3138PFCEVM-026 Schematic (image 2 of 2)
7
SLUU979A – August 2012 – Revised July 2013
Digitally Controlled LLC Resonant Half-Bridge DC-DC Converter
Copyright © 2012–2013, Texas Instruments Incorporated