
7
dc2392af
DEMO MANUAL DC2392A
schematic Diagram
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
100V
3W
16
V
50
V
50
V
10A
XA
L1010-
10
3
100V
10A
ou
t,
Li
m
ited
at
34V
8x12
100V
10X
10
50
V
DC2
39
2A
GN
D
GN
D
VIN
1
VOUT
7V - 100V
100SXV15M
50
CE
15
0A
X
50
V
8X12
SW
VIN
1
GN
D
GN
D
100V
1210
VOUT
CAUTION, SHOCK HAZARD: CONTACT
WITH
HIGH
VOLTAGE
Feed
back N
otes
V-l
imi
t = ( R
24 + R
26 ) /
R
26 *
( 0.
8V /
R
19 *
R
25 + Q6Vb
e )
= 2 *
( 0.
8 /
10K
*
205K
+
0.
6
) =
34.
0Vn
omi
nal
CA
N
RE
SU
LT
IN
A
D
AN
GE
RO
US
E
LE
CT
RI
C S
HO
CK
.
NOT
E:
UNL
ESS OT
HERWISE SPECIF
IED:
ALL
RE
SI
ST
ORS
ARE
0603.
ALL
CAP
ACITORS
ARE
0603
50V
.
7.
0V
-32.0V
100
V
10
0V
, 5
00
m
s
NOMINAL
INPUT
INPUT DC
SURVIVAL
INPUT OPERATING RANGE
28V
SURGE RIDE-THROUGH
OUTPUT VOLTAGE LIMIT
34.0
V
150uF 50V Suncon 50CE150AX (10x10mm) 15u
F
100V Pan
aso
ni
c 100SXV15M (
8x12m
m
)
2.2uF 100V M
urat
a
GC
J32D
R72A
225K
A01L
10uF 50V M
urat
a GC
M
32EC
71H
106K
A01L
22uF 10V M
urat
a GC
M
31C
R71A
226K
E01L
10uH
C
oilcraf
t XA
L1010-
103M
E
0.006 Susumu
KR
L6432E-
M
-R
006-
F-
T1
CAP
FREQ
FREQ
VIN
VOUT
VIN
VIN-10V
VIN-10V
VIN-10V
VIN-10V
VIN-10V
VIN-10V
VIN-10V
VIN-10V
VFB
Q6C
CAP
RE
VI
SI
ON
H
IS
TO
RY
DESCRIPTIO
N
DATE
AP
PR
OV
ED
ECO
RE
V
DB
PRODUCTION
2
09-29-15
__
RE
VI
SI
ON
H
IS
TO
RY
DESCRIPTIO
N
DATE
AP
PR
OV
ED
ECO
RE
V
DB
PRODUCTION
2
09-29-15
__
RE
VI
SI
ON
H
IS
TO
RY
DESCRIPTIO
N
DATE
AP
PR
OV
ED
ECO
RE
V
DB
PRODUCTION
2
09-29-15
__
SIZ
E
DA
TE
:
IC NO.
REV.
SH
EE
T
OF
TI
TL
E:
APPROVALS
PCB DES.
AP
P E
NG
.
TE
C
H
N
OL
OGY
Fax: (408)434-0507
Milpita
s, CA
95
035
Phone:
(408)432-1900
1630 McC
arth
y B
lvd
.
LT
C C
onf
id
en
tia
l-F
or
Cus
to
m
er
U
se
O
nl
y
CUSTOMER NOTICE
LI
NEAR
TE
CHNOL
OGY
HAS
MADE
A
BEST
EF
FO
RT
T
O
DESIGN
A
CIRCUIT
T
HAT
MEET
S CUST
OMER-SUPPL
IED SPECIF
ICAT
IONS;
HOWEVER, IT REM
AINS THE CUS
TOM
ER'S
RESPONSIB
ILITY TO
VERI
FY
PROPER AND RELI
ABLE OPERATI
ON I
N THE ACTUAL
APPLI
CATI
ON.
COM
PONENT SUBSTI
TUTI
ON AND PRI
NTED
CI
RCUI
T
BOARD
LAYOUT
MA
Y
SI
GNI
FI
CANTLY
AFFECT
CI
RCUI
T
PERFORM
ANCE OR RELI
ABI
LI
TY.
CONTACT LI
NEAR
TECHNOLOGY APPLI
CATI
ONS ENGI
NEERI
NG FOR ASSI
STANCE.
THIS
CIRCUIT
IS PROPRIET
ARY T
O L
INEAR T
ECHNOL
OGY AND
SCHE
M
AT
IC
SUPPLI
ED FOR USE WI
TH LI
NEAR TECHNOLOGY PARTS.
SCAL
E = NONE
www.line
ar
.c
om
2
Tuesday, November 17, 2015
12
HIGH VOLTAGE SWITCHING SURGE STOPPER
LT
DB
N/A
LTC7860EMSE
SIZ
E
DA
TE
:
IC NO.
REV.
SH
EE
T
OF
TI
TL
E:
APPROVALS
PCB DES.
AP
P E
NG
.
TE
C
H
N
OL
OGY
Fax: (408)434-0507
Milpita
s, CA
95
035
Phone:
(408)432-1900
1630 McC
arth
y B
lvd
.
LT
C C
onf
id
en
tia
l-F
or
Cus
to
m
er
U
se
O
nl
y
CUSTOMER NOTICE
LI
NEAR
TE
CHNOL
OGY
HAS
MADE
A
BEST
EF
FO
RT
T
O
DESIGN
A
CIRCUIT
T
HAT
MEET
S CUST
OMER-SUPPL
IED SPECIF
ICAT
IONS;
HOWEVER, IT REM
AINS THE CUS
TOM
ER'S
RESPONSIB
ILITY TO
VERI
FY
PROPER AND RELI
ABLE OPERATI
ON I
N THE ACTUAL
APPLI
CATI
ON.
COM
PONENT SUBSTI
TUTI
ON AND PRI
NTED
CI
RCUI
T
BOARD
LAYOUT
MA
Y
SI
GNI
FI
CANTLY
AFFECT
CI
RCUI
T
PERFORM
ANCE OR RELI
ABI
LI
TY.
CONTACT LI
NEAR
TECHNOLOGY APPLI
CATI
ONS ENGI
NEERI
NG FOR ASSI
STANCE.
THIS
CIRCUIT
IS PROPRIET
ARY T
O L
INEAR T
ECHNOL
OGY AND
SCHE
M
AT
IC
SUPPLI
ED FOR USE WI
TH LI
NEAR TECHNOLOGY PARTS.
SCAL
E = NONE
www.line
ar
.c
om
2
Tuesday, November 17, 2015
12
HIGH VOLTAGE SWITCHING SURGE STOPPER
LT
DB
N/A
LTC7860EMSE
SIZ
E
DA
TE
:
IC NO.
REV.
SH
EE
T
OF
TI
TL
E:
APPROVALS
PCB DES.
AP
P E
NG
.
TE
C
H
N
OL
OGY
Fax: (408)434-0507
Milpita
s, CA
95
035
Phone:
(408)432-1900
1630 McC
arth
y B
lvd
.
LT
C C
onf
id
en
tia
l-F
or
Cus
to
m
er
U
se
O
nl
y
CUSTOMER NOTICE
LI
NEAR
TE
CHNOL
OGY
HAS
MADE
A
BEST
EF
FO
RT
T
O
DESIGN
A
CIRCUIT
T
HAT
MEET
S CUST
OMER-SUPPL
IED SPECIF
ICAT
IONS;
HOWEVER, IT REM
AINS THE CUS
TOM
ER'S
RESPONSIB
ILITY TO
VERI
FY
PROPER AND RELI
ABLE OPERATI
ON I
N THE ACTUAL
APPLI
CATI
ON.
COM
PONENT SUBSTI
TUTI
ON AND PRI
NTED
CI
RCUI
T
BOARD
LAYOUT
MA
Y
SI
GNI
FI
CANTLY
AFFECT
CI
RCUI
T
PERFORM
ANCE OR RELI
ABI
LI
TY.
CONTACT LI
NEAR
TECHNOLOGY APPLI
CATI
ONS ENGI
NEERI
NG FOR ASSI
STANCE.
THIS
CIRCUIT
IS PROPRIET
ARY T
O L
INEAR T
ECHNOL
OGY AND
SCHE
M
AT
IC
SUPPLI
ED FOR USE WI
TH LI
NEAR TECHNOLOGY PARTS.
SCAL
E = NONE
www.line
ar
.c
om
2
Tuesday, November 17, 2015
12
HIGH VOLTAGE SWITCHING SURGE STOPPER
LT
DB
N/A
LTC7860EMSE
R17 10K
R13 100K
0805
R25 205K
R28
OPT
R12 OPT
0805
Q3
ZXGD3005E6TA
2
3
1
6 4
5
COUT3
U1
LTC7860EMSE
VFB
5
SS
4
SGND
3
FREQ
2
TMR
1
13
PGN
D
SENSE
10
CAP
9
RUN
8
VFBN
7
ITH
6
VIN
11
GATE
12
R18 OPT
R19 10K
R8
100
R5 35.7K
D2 OPT
C7 OPT
C17 3.3nF
J5
J1
C15 47pF
+
CIN1 15uF
COUT2
J4
C10
22uF
1206
C9 1uF
0805
E4
C11
100pF
R6
100
R10
OPT
E5
D8
SMMDL914
Q4 SUM90P10-19L
D1
SZMMSZ5242B
+
C1 OPT
C16 OPT
R3 100K
0805
Q6 SMMBTA42L
C12
0.1uF
D7 NRVTS10100MFST
CIN4 2.2uF
1210
D6 OPT
D5 OPT
+
COUT4 150uF
E3
COUT1 10uF
Q2 SFT1345
CIN5
2.2uF
1210
CIN3
2.2uF
1210
C18 1.5nF
R11
0
R24 31.6K
R14
0
L1 10uH
C13
0.47uF
J3
R16 10
0805
C8 OPT
1210
CIN2 2.2uF
1210
D3 OPT
R7 6m
1225
R26 31.6K
C14 0.1uF
0805
R21 0
E6
E1
R20
OPT
R9
1K
R15
OPT