12
Rev. 0
SCHEMATIC DIAGRAM
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
VO
U
T1
N
O
TE:
PU
LSE
O
U
T
1V /
AM
P
DY
N
AM
IC LOAD CIRC
UIT
DO
NO
T
EX
CE
ED 5
%
D
UT
Y CY
CL
E!
ALL
PA
R
TS ON
TH
IS PA
G
E ARE FOR
D
EM
O O
N
LY
, N
OT N
EE
D
ED
IN
CU
ST
O
MER D
ES
IGN
VO
U
T0
AL
ER
TB
PG0
PG1
FA
U
LT
0B
FA
U
LT
1B
11
V
IO
ST
EP
VO
U
T1
VO
U
T0
VO
U
T1
EXT
_SU
PP
LY
VIN
VO
U
T0
VIN
VIN
3V3
VDD3
3
3V3
3V3
3V3
3V3
3V3
EXT
_SU
PP
LY
PG
1
AL
ER
TB
PG
0
FA
U
LT
1B
FA
U
LT
0B
VDD3
3
DAT
E:
IC
NO.
SHE
ET
O
F
TIT
LE:
D
EM
O
C
IRCUIT
SCH
EM
AT
IC,
APPROV
AL
S
PC
B DE
S.
APP EN
G.
Ph
on
e:
1-4
08
-43
2-1
900
M
ilp
ita
s, C
A
95
03
5
16
30
M
cC
ar
th
y B
lv
d.
Fo
r AD
I C
us
to
me
r U
se
O
nl
y
C
USTO
ME
R
N
O
TICE
AN
ALO
G
DEVIC
ES
IN
C. H
AS
MA
DE
A
BE
ST EF
FOR
T TO
D
ES
IGN
A
CIRC
UI
T TH
AT ME
ETS
C
UST
O
ME
R-
SU
PP
LI
ED S
PEC
IF
IC
ATI
O
NS;
HOW
EV
ER,
IT
R
EMA
IN
S T
HE
C
UST
O
M
ER'
S R
ES
PO
NSI
BI
LI
TY TO
VER
IFY
PR
OP
ER AN
D RELI
AB
LE
OP
ERAT
ION
IN
TH
E AC
TU
AL
APPL
IC
AT
IO
N.
C
O
M
PO
NEN
T SU
BS
TI
TUT
ION
A
ND
P
RI
NTE
D
CIRC
UI
T B
OARD LA
YO
UT MA
Y
SI
GN
IFI
CAN
TLY
A
FFE
CT
C
IRC
UI
T
PER
FOR
M
AN
CE
O
R R
ELIA
BI
LI
TY.
C
O
NT
AC
T AN
ALO
G D
EVIC
ES
IN
C.
AP
PLIC
ATI
O
NS EN
GI
NE
ER
IN
G F
O
R AS
SI
STAN
CE
.
TH
IS C
IR
CUIT
IS
P
RO
PR
IE
TA
RY
TO
A
NA
LO
G D
EV
IC
ES
IN
C. A
ND
SUP
PL
IE
D F
OR
US
E W
IT
H
AN
AL
OG
D
EV
IC
ES
IN
C. P
AR
TS
.
SCA
LE
= N
ON
E
SI
ZE
:
SKU NO
.
SCH
EM
AT
IC NO
. AND RE
VISI
O
N
:
PCA
BOM
:
PC
A ASS'
Y:
w
ww
.a
na
lo
g.
co
m
23
HZ
X.
C
hen
LT
C
78
80I
U
K
G
D
C
272
8A
D
C
27
28
A_R
EV
02
D
C
27
28
A_R
EV
02
N/A
Thu
rs
da
y, Dec
em
ber
05
, 20
19
D
C
2728
A_R
EV
02
H
IG
H
VOLTAGE
DU
AL ST
EP-UP D
C
/D
C
C
ON
VE
R
TE
R
W
IT
H
P
O
W
ER
SY
STEM
M
ANAGE
MENT
DAT
E:
IC
NO.
SHE
ET
O
F
TIT
LE:
D
EM
O
C
IRCUIT
SCH
EM
AT
IC,
APPROV
AL
S
PC
B DE
S.
APP EN
G.
Ph
on
e:
1-4
08
-43
2-1
900
M
ilp
ita
s, C
A
95
03
5
16
30
M
cC
ar
th
y B
lv
d.
Fo
r AD
I C
us
to
me
r U
se
O
nl
y
C
USTO
ME
R
N
O
TICE
AN
ALO
G
DEVIC
ES
IN
C. H
AS
MA
DE
A
BE
ST EF
FOR
T TO
D
ES
IGN
A
CIRC
UI
T TH
AT ME
ETS
C
UST
O
ME
R-
SU
PP
LI
ED S
PEC
IF
IC
ATI
O
NS;
HOW
EV
ER,
IT
R
EMA
IN
S T
HE
C
UST
O
M
ER'
S R
ES
PO
NSI
BI
LI
TY TO
VER
IFY
PR
OP
ER AN
D RELI
AB
LE
OP
ERAT
ION
IN
TH
E AC
TU
AL
APPL
IC
AT
IO
N.
C
O
M
PO
NEN
T SU
BS
TI
TUT
ION
A
ND
P
RI
NTE
D
CIRC
UI
T B
OARD LA
YO
UT MA
Y
SI
GN
IFI
CAN
TLY
A
FFE
CT
C
IRC
UI
T
PER
FOR
M
AN
CE
O
R R
ELIA
BI
LI
TY.
C
O
NT
AC
T AN
ALO
G D
EVIC
ES
IN
C.
AP
PLIC
ATI
O
NS EN
GI
NE
ER
IN
G F
O
R AS
SI
STAN
CE
.
TH
IS C
IR
CUIT
IS
P
RO
PR
IE
TA
RY
TO
A
NA
LO
G D
EV
IC
ES
IN
C. A
ND
SUP
PL
IE
D F
OR
US
E W
IT
H
AN
AL
OG
D
EV
IC
ES
IN
C. P
AR
TS
.
SCA
LE
= N
ON
E
SI
ZE
:
SKU NO
.
SCH
EM
AT
IC NO
. AND RE
VISI
O
N
:
PCA
BOM
:
PC
A ASS'
Y:
w
ww
.a
na
lo
g.
co
m
23
HZ
X.
C
hen
LT
C
78
80I
U
K
G
D
C
272
8A
D
C
27
28
A_R
EV
02
D
C
27
28
A_R
EV
02
N/A
Thu
rs
da
y, Dec
em
ber
05
, 20
19
D
C
2728
A_R
EV
02
H
IG
H
VOLTAGE
DU
AL ST
EP-UP D
C
/D
C
C
ON
VE
R
TE
R
W
IT
H
P
O
W
ER
SY
STEM
M
ANAGE
MENT
DAT
E:
IC
NO.
SHE
ET
O
F
TIT
LE:
D
EM
O
C
IRCUIT
SCH
EM
AT
IC,
APPROV
AL
S
PC
B DE
S.
APP EN
G.
Ph
on
e:
1-4
08
-43
2-1
900
M
ilp
ita
s, C
A
95
03
5
16
30
M
cC
ar
th
y B
lv
d.
Fo
r AD
I C
us
to
me
r U
se
O
nl
y
C
USTO
ME
R
N
O
TICE
AN
ALO
G
DEVIC
ES
IN
C. H
AS
MA
DE
A
BE
ST EF
FOR
T TO
D
ES
IGN
A
CIRC
UI
T TH
AT ME
ETS
C
UST
O
ME
R-
SU
PP
LI
ED S
PEC
IF
IC
ATI
O
NS;
HOW
EV
ER,
IT
R
EMA
IN
S T
HE
C
UST
O
M
ER'
S R
ES
PO
NSI
BI
LI
TY TO
VER
IFY
PR
OP
ER AN
D RELI
AB
LE
OP
ERAT
ION
IN
TH
E AC
TU
AL
APPL
IC
AT
IO
N.
C
O
M
PO
NEN
T SU
BS
TI
TUT
ION
A
ND
P
RI
NTE
D
CIRC
UI
T B
OARD LA
YO
UT MA
Y
SI
GN
IFI
CAN
TLY
A
FFE
CT
C
IRC
UI
T
PER
FOR
M
AN
CE
O
R R
ELIA
BI
LI
TY.
C
O
NT
AC
T AN
ALO
G D
EVIC
ES
IN
C.
AP
PLIC
ATI
O
NS EN
GI
NE
ER
IN
G F
O
R AS
SI
STAN
CE
.
TH
IS C
IR
CUIT
IS
P
RO
PR
IE
TA
RY
TO
A
NA
LO
G D
EV
IC
ES
IN
C. A
ND
SUP
PL
IE
D F
OR
US
E W
IT
H
AN
AL
OG
D
EV
IC
ES
IN
C. P
AR
TS
.
SCA
LE
= N
ON
E
SI
ZE
:
SKU NO
.
SCH
EM
AT
IC NO
. AND RE
VISI
O
N
:
PCA
BOM
:
PC
A ASS'
Y:
w
ww
.a
na
lo
g.
co
m
23
HZ
X.
C
hen
LT
C
78
80I
U
K
G
D
C
272
8A
D
C
27
28
A_R
EV
02
D
C
27
28
A_R
EV
02
N/A
Thu
rs
da
y, Dec
em
ber
05
, 20
19
D
C
2728
A_R
EV
02
H
IG
H
VOLTAGE
DU
AL ST
EP-UP D
C
/D
C
C
ON
VE
R
TE
R
W
IT
H
P
O
W
ER
SY
STEM
M
ANAGE
MENT
C7
2
47
nF
R
132
0
R8
7
20
0
E1
4
PU
LSE
IN
J7
1
2
3
4
5
J12
1
2
3
4
5
R
185
0
12
06
R9
1
1
1% 20
10
R
147 OPT
Q
19
IP
B031
N
08
N
5
80
V
3
2
1
R
162
0
12
06
R
174
0
Q
22
2N
700
2A
2
3
1
R
146
4.
7
08
05
1%
R9
8
0
C7
4
2.
2uF
100V 12
10
C8
1
22
0pF
R9
9
22
0k
D1
7
R
ED
R
14
4
O
PT
R
163
O
PT
12
06
E1
8
G
ND
J13
1
2
3
4
5
C7
3
O
PT
R
100
O
PT
D8 OPT
D1
6
R
ED
Q
20
SI
23
65E
D
S-
T1-
G
E3
2
3
1
R9
6
12
7K
C8
0
10
0uF
16
V
12
10
Q
27
O
PT
2
3
1
Q
31
SI
23
65E
D
S-
T1-
G
E3
2
3
1
L5 68
uH
SUM
IDA
CDR
H1
05
RNP
-6
80
NC
Q
23
2N
700
2A
2
3
1
R
145
O
PT
R9
7
10
K
C
110
1.
0uF
U3
LTC3
63
0EMSE
SW
1
GND
14
VP
R
G
1
7
GND
8
VP
R
G
2
6
VIN
3
R
UN
5
FB
O
12
VF
B
9
SS
10
ISET
11
GND
16
GND
17
R
157
2
C7
9
10
0uF
16
V
12
10
Q
30
SI
23
65E
D
S-
T1-
G
E3
2
3
1
R
180
12
7
R8
9
10
K
C7
0
1u
F
10
0V
08
05
D5 G
R
EEN
E2
0
EXT
_SU
PP
LY
R8
8
20
0
R
179
12
7
E2
1
G
ND
C7
5
O
PT
12
10
D7 R
ED
C7
8
22
0nF
10
0V
08
05
D6 G
R
EEN
C
103
1u
F
10
0V
08
05
R9
3
12
7
JP1
ON
O
FF
EX
T 11V
1
3
2
C7
6
0.
1uF
R
101
O
PT
VIN
