ISL8225MEVAL2Z Board Schematics
(Continued)
100PF
CLKOUT1
VCC2
OUT
R54
R28
OPEN
R25
R23
C33
C14
DNP
DNP
0
R35
0
VMON
IN
0
OUT
C2
4.7UF
S2
E
MODE2
OUT
VMON1
OUT
R43
1000PF
0
S2
R45
0
C26
VIN
IN
COMP2
OUT
OUT
COMP
R67
0
R71
0
CIN5
22UF
CIN7
22UF
CIN6
22UF
CIN8
S2
22UF
0
SGND
COMP2
VCC
MODE
SYNC
VMON2
R72
0
PGND
VIN2
C012
PHASE2U2
VSEN2-
10
E
M2
ISL8225MIRZ
VSEN2+
26
25
V2SEN2+
PGOOD
IN
0
VCC2
R65
0
OPEN
OPEN
VCC2
IN
R48
DNP
MODE2
IN
11
N/C
PGOOD
24
23
OUT
12
PHASE1U2
R49
VSEN1+
VSEN1-
22
21
C37
OPEN
0
C010
OPEN
OPEN
R20
0
C36
DNP
PGND
VIN1
R20B
S2
R4
DNP
R86
DNP
OPEN
C42
C011
47UF
47UF
C09
VCC2
IN
R17
DNP
V2SEN2+
IN
VCC2
IN
S2
R3
DNP
R87
DNP
R57
DNP
EN/FF
EN2
3
2
1
C25
OUT
1000PF
E
COMP2
OUT
C47
OPEN
S2
ON
E
C16
R19
S2
S2
0
IN
C30
R27
100PF
VMON1
1000PF
GND_S2
S2
EGND
C17
S2
OPEN
C15
SGND2
E
CLKOUT2
OUT
C13
1000PF
OFF
0
1000PF
J8
S2
R52
0
OUT
ISHARE
S2
DRAWN BY:
S2
RELEASED BY:
UPDATED BY:
TIM KLEMANN
DATE:
DATE:
DATE:
08/23/2012
ENGINEER:
TITLE:
OPEN
C0
TIM KLEMANN
S2
FIGURE 3. ISL8225MEVAL2Z BOARD SCHEMATIC
IN
1
C015
R28B
330UF
C013
C016
47UF
5
AN1789.0
December 3, 2012
E
R68
9
PHASE2
PHASE1
13
8
14
7
EN/FF1
6
EN/FF2
5
CLKOUT
4
VMON1
3
ISHARE
2
VOUT2
Application Note 1789
R69
0
E
R66
0
VOUT
OUT
VOUT1
COMP1
R70
0
20
15
16
17
18
19
JIAN YIN
DATE:
11/01/2012
TESTER
MASK#
ISL8225M
EVALUATION BOARD
SCHEMATIC
HRDWR ID
REV
INTERSIL [ INTERSIL CORPORATION ]
