Datasheet

ADP1048-600-EVALZ PRD 1363
Rev. 1.3 | Page 14 of 26
APPENDIX II – SCHEMATIC (DAUGHTER CARD)
PGOOD
C10
0.1uF
C16
10pF
5V
1N4148
D2
2 1
R2
10k
INRUSH
PGND
SYNC
DGND
SCL SDA
AGND
12V
1N4148
D1
2 1
U2
ADP3303
OUT
1
OUT
2
NR
3
GND
4
SD
5
ERR
6
IN
7
IN
8
SCL
PGND
R8 10k
SDA
3.3V
R5 90.9k
SCL SYNC SDA 3.3V
R14 10k
R21 2.2k
AGND
C5 DNI
R20 DNP
D6
LED
21
PGND
PGND
C8 DNI
C15 DNI
R15 10k
RTD
R13 0
AGND
RTD 12V
AGND
PGND
AGND
PSON
R1
90.9k
R19 2.2k
5V
J2
Aardvark
1 2 3 4
C13
0.1uF
AGND
R18 2.2k
C17
DNI
C1 DNI
0.1%
R3
90.9k
1
AGND
AGND
AGND
C3 DNI
INRUSH
PGND
0.1%
J1
ADP1047_DC
CS+
8
CS-
7
PGND1
6
INRUSH
5
NC3
4
NC2
3
NC1
2
VAC
1
AC_OK
16
PGOOD
15
PGND4
14
ILIM
13
PGND3
12
PGND2
10
PWM
9
PWM2
11
SYNC
17
NC4
18
12V/5V
19
PGND5
20
NC5
21
PGND6
22
IBAL
23
PGND7
24
RTD
25
SDA
26
SCL
27
3.3V
28
PSON
29
AGND
30
VFB
31
OVP
32
C11 1uF
PSON
R6
10k
U1
ADP1047 / ADP1048
AGND
1
VAC
2
OVP
4
PGND
5
ILIM
6
IBAL
7
VFB
3
CS-
8
CS+
9
10
DGND
PSON
11
VCORE
12
PWM
13
PWM2
14
AC_OK
15
PGOOD
16
INRUSH
17
SYNC
18
SCL
19
SDA
20
ADD
21
RTD
22
RES
23
VDD
24
PGND
1
C6 DNI
R7 10k
C7 DNI
R11 49.9k
3.3V
0.1%
R12 2.2k
PWM AC_OK PWM2 PGOOD
R22 0
AGND
C12
0.1uF
PWM
R4
10k
R16 0
C4
1000pF
C2
DNI
PWM2
RED
+
C9
10uF
3.3V
R9
0
AC_OK
C14 DNI