ISL8225MEVAL2Z Board Schematics
SYNC
TP5
SYNC
IN
RFSET
100PF
R14
SYNC
OUT
IN
R22
OPEN
249K
4.5V TO 20V
VIN
J3
VIN
OUT
OPEN
C18
VCC1
TP7
C32
DNP
C7
0
VMON
OUT
IN
TP1
VOUT
1.2V @ 90A
C8
1000PF
J1
TP3
TP6
S1
E
C1
4.7UF
S1
MODE1
OUT
R64
S1
R82
499
VOUT
IN
499
S1
OUT
E
VOUT
J5
VIN
R42
1000PF
0
C19
COMP
R62
R59
0
0
470UF
CINB
CINA
CIN1
CIN3
22UF
22UF
R61
330UF
47UF
C05
470UF
CIN2
S1
22UF
R60
0
0
C08
CIN4
22UF
C07
PHASE2U1
VSEN2-
VSEN2+
J4
GND
E
10
26
25
TP4
11
N/C
M1
ISL8225MIRZ
V1SEN2+
TP8
IN
0
PGOOD
24
23
OUT
PGOOD
12
47UF
C02
IN
DNP
IN
VSEN1+
VSEN1-
OPEN
R47
21
R5
3K
R1
1000PF
DNP
R10
R7
C01
+
0
0
R10B
S1
VCC1
IN
R2
1K
RS
-
C40
R8
0
OPEN
C03
JP4
PGND
VIN1
1K
OPEN
0
DNP
22
C04
0
C08A
330UF
VCC1
R15
MODE1
PHASE1U1
C12
VCC1
IN
R16
R56
DNP
DNP
V1SEN2+
IN
E
1000PF
C11
COMP
OUT
C35
0.01UF
R9
1000PF
0
S1
S1
R18
JP8
IN
R6
R12
3.32K
3.32K
1
3
C29
VCC1
OUT
1000PF
R11
EN/FF
0
C4
ISHARE
SGND1
S1
E
E
OUT
EN
S3
1K
S1
R13
100PF
VMON
IN
OPEN
C10
SSL_LXA3025IGC
2
3
4
LED1
C5
S3
1000PF
CLKOUT1
OUT
C6
DNP
S1
DRAWN BY:
RELEASED BY:
UPDATED BY:
TIM KLEMANN
S1
S1
PGOOD
IN
1
Q1
2N7002-7-F
2
E
TIM KLEMANN
S1
FIGURE 2. ISL8225MEVAL2Z BOARD SCHEMATIC
AN1789.0
December 3, 2012
IN
GND
1
R9B
VCC1
OPEN
VIN2
OPEN
C06
4
VOUT
IN
9
8
7
6
5
4
3
2
E
SGND
COMP2
VCC
MODE
SYNC
VMON2
PGND
VOUT
TP9
PHASE2
PHASE1
13
14
R40
R38
0
0
VOUT2
GND
E
E
Application Note 1789
R53
0
TP10
VOUT1
R39
CLKOUT
ISHARE
VMON1
COMP1
EN/FF2
EN/FF1
J2
20
15
16
17
18
19
GND
GND_S1
EGND
J6
RED
GRN
DATE:
DATE:
DATE:
08/23/2012
ENGINEER:
TITLE:
JIAN YIN
DATE:
11/01/2012
TESTER
MASK#
ISL8225M
EVALUATION BOARD
SCHEMATIC
HRDWR ID
ISL8225MEVAL2Z
SHEET
REV.
D
FILENAME:
INTERSIL [ INTERSIL CORPORATION ]
