Datasheet

RS4 RS3 RS2 RS1 RS0
A0/MONOFF
FAULT
CONTROL
RST
ALARMCLR
VREF
PSEN4 PSEN3 PSEN2 PSEN1 PSEN0 RSG1 RSG0 CONTROL2 PG2 A1/PG
ALERT ALARM1
RS5
RS6
RS7
RS8
RS9
RS10
RS11
WDI
WDO
PSEN7
PSEN6
PSEN5
MSCL
FAULT2
MSDA
PSEN8
PSEN9
PSEN10
PSEN11
ALARM0
R122 330k
R1020
R10110k
R103
100k
R110 DNP R111 330k
R104
330
R100
4.7k
R107 0
R109
100k
R106 2.2k
R105 2.2k
R121 DNP
R108 0
R132 DNP R133 100k
R120 330
C10 0.1uF
C02 0.1uF
C08
0.1uF
C07 0.1uF
100 mohm max ESR
C06 DNP
MONOFF
D6 GREEN
D2 RED
GND
GND
GND
GND
GND
GND
GND
WDI
VREF
GND
SDA
PG
CONTROL
ALARMCLR
SCL
FAULT
3.3V
3.3V
R136
100k
R137
330
D3 RED
FAULT2
R123
100k
R124
330
D7 RED.
ALERT
R127
100k
R128
330
D9 RED
ALARM0
R125
100k
R126
330
D8 RED
ALARM1
VDD
VDD VDD
VDD
VDD VDD
VDD
1
2
3
S1
SW-SPDT
Q2
2N7002
R118
330
D5 GREEN
Q1
2N7002
GND
GND
CONTROL2
1
2
3
S2 SW-SPDT
2 3 4 1
J2
I2C DONGLE
SCL SDA
VDD
VDD
1
J4
BLACK BANANA JACK
GND
GNDGNDGNDGNDGND GND GND
VDUT
GND
R113
100k
R114
330
D4 RED
WDO
VDD
1 2
S3
SW-PB
C03 0.1uF
VDUT
C05 1uF
C04
0.01uF
REG18
SDA
1
SCL
2
O.S.
3
GND
4
A2
5
A1
6
A0
7
VCC
8
U2 DS75
R134 DNP R135 100k
R130 4.7k
R131
4.7k
1
2
3
J33.3V
GND
A0/MONOFF FAULT
CONTROL
FAULT2 ALARM0 ALARM1 ALERT
A1/PG PG2 CONTROL2
ALARMCLR WDO
WDI
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
J5 DNP
1 2 3 4 5 6
J6
DNP
RS4
1
RS3
2
RS2
3
RS1
4
RS0
5
A0/MON_OFF
6
VDDA
7
VREF
8
FAULT
9
CONTROL
10
RST
11
ALARMCLR
12
SDA
13
SCL
14
VDD
15
REG18
16
FAULT2
17
MSCL
18
MSDA
19
PSEN8
20
PSEN9
21
PSEN10
22
PSEN11
23
ALARM0
24
ALARM1
25
ALERT
26
A1/PG
27
PG2
28
CONTROL2
29
RSG0
30
RSG1
31
PSEN0
32
PSEN1
33
PSEN2
34
PSEN3
35
PSEN4
36
PSEN5
37
PSEN6
38
PSEN7
39
WDO
40
WDI
41
RS11
42
RS10
43
RS9
44
RS8
45
RS7
46
RS6
47
RS5
48
RS
4
RS
3
RS
2
R
S1
RS
0
A
0
/
MO
N
_O
F
F
VDD
A
V
RE
F
F
A
U
L
T
CO
NTR
O
L
RS
T
A
L
A
RM
C
L
R
S
D
A
S
C
L
V
D
D
R
E
G
1
8
F
A
U
L
T
2
M
S
C
L
M
S
D
A
P
S
E
N
8
P
S
E
N
9
P
S
E
N
1
0
P
S
E
N
1
1
A
L
A
R
M
0
A
L
A
R
M
1
A
L
E
R
T
A
1
/
P
G
P
G
2
C
ONTROL
2
R
SG
0
R
SG
1
P
S
EN
0
P
SEN
1
P
S
EN
2
P
S
EN
3
P
S
EN4
P
S
E
N
5
P
S
E
N
6
P
S
E
N
7
W
D
O
W
D
I
R
S
1
1
R
S
1
0
R
S
9
R
S
8
R
S
7
R
S
6
R
S
5
U1 MAX34460
100 mil header testpoints
500 mohm max ESR from REG18 to GND
VDD
C22 10uF
3.3V
5V
3.3V
C210.01uF
R161 10k R160 45.3k
IN
1
GND
2
EN
3
GS
4
POK
5
FB
6
BYP
7
OUT
8
I
N
I
I
GN
D
E
N
G
S
P
O
K
F
B
B
Y
P
OU
T
U4 MAX8902B
R162 DNP
C01 1uF
GND
VDD
VDD
1 2
D1
1
2
J1
VDD-VDUT
VDUT
C25 10uF
VLED
C24 0.01uF
R164 10k R163 45.3k
IN
1
GND
2
EN
3
GS
4
POK
5
FB
6
BYP
7
OUT
8
I
N
I
I
G
N
D
E
N
G
S
P
O
K
F
B
B
Y
P
O
U
T
U5 MAX8902B
5V5V
C20 10uF
VLED
VLED
VLED
VLED VLED VLED
VLED
VLED
R1170
R116
10k
R115
4k
C09
0.1uF
3.3V
GND
R112100k
R119 100k
PG2
GND
+
C23
DNP 470uF ALUM
MAX34460 Evaluation Kit
Evaluates: MAX34460
18Maxim Integrated
Figure 9a. MAX34460 EV Kit Schematic (Sheet 1 of 3)