DC2006A - Schematic

A
+VIN
B
C
D
E
REVISION HISTORY
+VIN
E9
ECO
REV
__
+VIN
2
6V - 36V J1
+
J2
GND
+
CIN1
220uF
50V
GND
CIN2
CIN3
10uF
50V
*
CIN4
10uF
50V
CIN5
10uF
50V
CIN6
10uF
50V
CIN7
10uF
50V
CIN8
10uF
50V
CIN9
CIN10
*
*
APPROVED
DATE
PRODUCTION
VICTOR K.
7-3-13
R9
4
0.47uF
21k
5
R10 11.8k
CC1
220pF
6
7
8
R13
R11
475k
VOUT1
*
10
R35
0
R21
0
GATE1
SS
SENSE1+
ITH
SENSE1-
FB
PGND
SGND
GATE2
CLKOUT
NC
SYNC
PLLFLTR
0
SYNC_AUX
SENSE2+
SENSE2-
INTVCC
C5
1
1
2
3
1
2
3
3
C3
10nF
2
L2
R8
16
D11
V8P10
21
20
4
INTVCC
Q4
PBSS4140DPN
14
13
COUT1
4.7uF
100V
COUT2
4.7uF
100V
COUT3
4.7uF
100V
COUT4
4.7uF
100V
+
+
COUT6
100uF
63V
VOUT1
COUT5
100uF
63V
J4
GND
2
OPT
Q5
OPT
15
COUT7
4.7uF
100V
3
1
10uH
4.7uF
3
Q6
BSC036NE7NS3G
5
FREQ
INTVCC
17
C8
0.1uF
E12
1
COUT15
OPT
4
GND
COUT16
OPT
2
1
11
12
4
R12
10
5
D4
BAT760
RS4
OPT
C9
10nF
25
R14
9
PHASEMODE
C4 1uF
18
RS2
4m
D3
OPT
1
2
3
C6
10nF C7
3
VIN
RS1
OPT
5
66.5k
3V8
BLANK
VBIAS
1
10uH
10
J3
50V
3
R2
4
VOUT1
2
L1
4
5
VOUT1
E11
D2
V8P10
1
D1
BAT760
1nF
3
1
+VIN
1
2
3
R7
SLOPE
C2
2
2
6
2
22
OFF
R5
21k
19
D10
OPT
4
RS3
4m
VOUT2
VOUT1
R18
3
1
RUN
4
C1
0.1uF
PBSS4140DPN
ON
1
24
DMAX
Q3
2
23
GND
JP8
SLOPE
JP7
BLANK
1
2
3
U1
LTC3862EUH-2
3
2
1
3
2
1
3
2
1
3
2
1
JP6
PHASE
RUN1
JP11
6
R1
84.5k
2
75%
84%**
96%
1.66
1.0**
0.625
325ns
250ns**
175ns
180°
INTVCC
JP9
DMAX
4
Q2
BSC036NE7NS3G
5
Q1
OPT
5
E10
+VIN
120°
DESCRIPTION
*
HS1 OPT
R15
E6
R39
R37
OPT
HEAT SINK
0
C29
OPT
3
ON
5
Q9
OPT
5
RUN2
JP10
C10
0.1uF
4
4
+VIN
1
1
9
10
TP1
SYNC2
CLKOUT
NC
SYNC
PLLFLTR
SENSE2+
SENSE2-
0
3
2
3
INTVCC1
Q8
PBSS4140DPN
14
COUT14
*
COUT8
*
COUT9
*
COUT10
*
COUT11
*
+
COUT13
*
J6
D13
*
GND
3
L7
5
5
Q14
*
4
1
*
E14
GND
4
C17
0.1uF
2
13
11
D8
BAT760
12
E8
GND
Q13
OPT
20
15
VOUT2
+ COUT12
*
2
OPT
21
25
CLKOUT2
R22
GATE2
D7
OPT
2
1
4
R29
5
C20
10nF
10
RS7
OPT
RS8
4m
5
*
PGND
SGND
2
*
6
VOUT2
8
FB
R25
J5
1
4
R28
SENSE1-
L4
J8
2
7
SENSE1+
ITH
RS6
4m
GND
16
VOUT2
E13
3
1
3
6
2
SS
RS5
OPT
C11
10nF
C14 4.7uF
VOUT2
2
*
J7
1
5
R27 11.8k
CC2
220pF
4
INTVCC1
L3
1
2
3
0.47uF
*
GATE1
17
10
1
2
3
R26
FREQ
INTVCC
C13
1uF
18
+VIN
3
*
PHASEMODE
22
R20
D5
BAT760
6
C15
C16
3
VIN
VBIAS
1
R24 66.5k
3V8
BLANK
1nF
D12
*
D6
OPT
+VIN
6V - 36V
4
5
C12
2
3
2
19
*
1
1
2
3
Q7
PBSS4140DPN
2
2
SLOPE
GND
1
RUN
5
L6
OFF
R30
OPT
HEAT SINK
24
DMAX
6
4
2
Q10
*
INTVCC1
U2
LTC3862EUH-2
23
D2
1
2
3
1
2
3
6
*
75%
84%**
96%
R17
*
R19
21k
3
2
1
1.66
1.0**
0.625
3
2
1
325ns
250ns**
175ns
3
2
1
180°
120°
R16
S2
G1
3
2
1
JP5
DMAX
G2
S1
JP4
SLOPE
D1
D1
JP3
BLANK
JP2
PHASE
S1
3
G1
+VIN
1
VOUT1
G2
E5
S2
3
GND
0
D2
SYNC1
C30
OPT
HS2 OPT
E7
C22
10nF
R31
10K
1
1
NOTE: VALUES OF THE COMPONENTS MARKED '*'
SPECIFIED IN CORRESPONDING DRAWINGS DC2006A-A
AND DC2008A-B.
CUSTOMER NOTICE
APPROVALS
LINEAR TECHNOLOGY HAS MADE A BEST EFFORT TO DESIGN A
CIRCUIT THAT MEETS CUSTOMER-SUPPLIED SPECIFICATIONS;
HOWEVER, IT REMAINS THE CUSTOMER'S RESPONSIBILITY TO
PCB DES.
VERIFY PROPER AND RELIABLE OPERATION IN THE ACTUAL
APP ENG.
APPLICATION. COMPONENT SUBSTITUTION AND PRINTED
CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT
PERFORMANCE OR RELIABILITY. CONTACT LINEAR
TECHNOLOGY APPLICATIONS ENGINEERING FOR ASSISTANCE.
TECHNOLOGY
HZ
VICTOR K.
TITLE: SCHEMATIC
HIGH POWER, HIGH VOLTAGE STEP-UP CONVERTER
SIZE
N/A
THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
A
B
C
D
SCALE = NONE
1630 McCarthy Blvd.
Milpitas, CA 95035
Phone: (408)432-1900 www.linear.com
Fax: (408)434-0507
LTC Confidential-For Customer Use Only
DATE:
IC NO.
LTC3862EUH-2
DEMO CIRCUIT 2006A-MASTER
SHEET 1
Monday, September 30, 2013
E
REV.
2
OF 2
A
B
C
D
E
4
4
+VIN
+VIN
JP12
1
4
2
AUX
BIAS
T2
DRQ73-101-R
2
3
4
R42 OPT
D16
PDZ12B
PZTA42
Q17
2
1
1
1
3
+VIN
R41
10K
VIN
2
3
VBIAS
R3
3.32K
3
C33
1uF
C31
2.2uF
0805
R4
OPT
1
3
1
3
R45 402
2
Q12
MMBTA42
1
D17 BAS516
2
R47
0
2
D14
PDZ7.5B
Q16
FDC5612
1
2
5
6
C18
1uF
16V
U3
LTC3805EMSE-5
1
SSFLT
2
C26
10nF
ITH
3
R46
10k
R50
8.66K
5
R44
OC
RUN
ISENSE
SYNC
R40
115k
12.1K
10
PD3S160
C24
2.2uF
3
9
+ C19
15uF
8
7
6
R38
1k
R32
0.1
GND
FS
11
R23
1Meg
VCC
FB
4
Gate
2.2uF
50V
1206
D15
4
C28 0.1uF
C21
SYNC_AUX
2
2
R34
100K
CUSTOMER NOTICE
APPROVALS
LINEAR TECHNOLOGY HAS MADE A BEST EFFORT TO DESIGN A
CIRCUIT THAT MEETS CUSTOMER-SUPPLIED SPECIFICATIONS;
HOWEVER, IT REMAINS THE CUSTOMER'S RESPONSIBILITY TO PCB DES.
VERIFY PROPER AND RELIABLE OPERATION IN THE ACTUAL
APP ENG.
APPLICATION. COMPONENT SUBSTITUTION AND PRINTED
CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT
PERFORMANCE OR RELIABILITY. CONTACT LINEAR
TECHNOLOGY APPLICATIONS ENGINEERING FOR ASSISTANCE.
1
TECHNOLOGY
HZ
TITLE: SCHEMATIC
HIGH POWER, HIGH VOLTAGE STEP-UP CONVERTER
SIZE
N/A
THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
A
B
C
SCALE = NONE
D
1630 McCarthy Blvd.
Milpitas, CA 95035
Phone: (408)432-1900 www.linear.com
Fax: (408)434-0507
LTC Confidential-For Customer Use Only
DATE:
IC NO.
LTC3862EUH-2
DEMO CIRCUIT 2006A-MASTER
SHEET 2
Monday, September 30, 2013
E
REV.
2
OF 2
1
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