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DC2220A

P1-P3P4-P6
4
dc2220afb
DEMO MANUAL DC2220A
PARTS LIST
ITEM QTY REFERENCE PART DESCRIPTION MANUFACTURER/PART NUMBER
Required Circuit Components
1 1 C1 CAP., X7R, 0.1µF, 25V, 10%, 0603 AVX, 06033C104KAT2A
2 1 C2 CAP., X5R, 4.7µF,16V, 10%, 0805 TDK C2012X5R1C475K
3 1 C3 CAP., C0G, 470pF 50V, 5%, 0603 AVX, 06035A471JAT2A
4 1 C4 CAP., C0G, 22pF, 25V, 5%, 0603 AVX, 06033A220JAT2A
5 1 C5 CAP., ALUM., ELECT., 1000µF, 50V, 16x16.5 PANASONIC, EEEFK1H102AM
6 2 C9,
C11 CAP., POS 47µF, 20V, 20%,TQC-D2 PANASONIC, 20TQC47MYF
7 1 C10 CAP., X7R, 4.7µF, 50V, 10%,1210 AVX, 12105C475KAT2A
8 3 C12, C13, C14 CAP., X7R, 10µF, 50V, 10%, 210 AVX, 12105C106KAT2A
9 1 C15 CAP., X7S, 1µF, 100V, 10%, 0805 TDK C2012X7S2A105K
10 1 L1 IND, 7.2µH POWER SUMIDA, CDEP105NP-7R2MC-88
11 1 Q1 MOSFET, P-CHN, 30V, LFPAK VISHAY, Si4491EDY-T1-GE3
12
1 R1 RES., CHIP, 511k
,
1/10W, 1%, 0603 VISHAY, CRCW0603511KFKEA
13 1 R2 RES., CHIP, 0.01, 1/4W, 1%, 1206 VISHAY, WSL1206R0100FEA
14 1 R3 RES., CHIP, 133k
,
1/16W, 1%, 0603 VISHAY, CRCW0603133KFKEA
15 1 R4 Res., CHIP, 1MEG, 1/10W, 1%, 0603 VISHAY, CRCW06031M00FKEA
16 1 R5 RES., CHIP, 37.4k
,
1/10W, 1%, 0603 VISHAY, CRCW060337K4FKEA
17 2 R6, R11 RES., CHIP, 5.11k
,
1/10W, 1%, 0603 VISHAY, CRCW06035K11FKEA
18 2 R7, R8 RES., CHIP, 510k
,
1/10W, 1%, 0603 VISHAY, CRCW0603510KFKEA
19 1 R9 RES., CHIP, 402k
,
1/10W, 1%, 0603 VISHAY, CRCW0603402K0FKEA
20 1 R10 RES., CHIP, 332k
,
1/10W, 1%, 0603 VISHAY, CRCW0603332KFKEA
21 1 U1 I.C., LTC3643EUDD, QFN24UDD-3X5 LINEAR TECH., LTC3643EUDD#PBF
Additional Demo Board Circuit Components
1 C6 CAP., ALUM. OPTION,16X16.5 OPT
2 C7, C8 CAP., OPTION, 0603 OPT
3 R12 RES., OPTION, 0603 OPT
Hardware: For Demo Board Only
1 10 E1 – E10 TP, TURRET,
0.094" MILL-MAX, 2501-2-00-80-00-00-07-0
2 1 JP1 HEADER, 1X3, 0.079 SINGLE ROW WURTH, 620-003-111-21
3 1 JP2 HEADER, 1X4, 0.079 SINGLE ROW WURTH, 620-004-111-21
4 2 XJP1, XJP2 SHUNT, 0.079" CENTER WURTH, 608-002-134-21
5
dc2220afb
DEMO MANUAL DC2220A
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.
However, no responsibility is assumed for its use. Linear Technology Corporation makes no representa-
tion that the interconnection of its circuits as described herein will not infringe on existing patent rights.
Figure5. DC2220A Demo Circuit Schematic
SCHEMATIC DIAGRAM
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
LOAD
3V - 17V
VIN
GND
GND
50V
1. ALL RESISTORS AND CAPACITORS ARE 0603.
NOTE: UNLESS OTHERWISE SPECIFIED
CAPGD
/PFO
40V BACKUP
5V SYSTEM BUS
GND
CAP
GND
100V
40V MAX
PFI
INTVCC
INTVCC
INTVCC
REVISION HISTORY
DESCRIPTION DATEAPPROVEDECO REV
VK
PRODUCTION
51-10-92
REVISION HISTORY
DESCRIPTION DATEAPPROVEDECO REV
VK
PRODUCTION
51-10-92
REVISION HISTORY
DESCRIPTION DATEAPPROVEDECO REV
VK
PRODUCTION
51-10-92
SIZE
DATE:
.VER.ON CI
SHEET OF
TITLE:
APPROVALS
PCB DES.
APP ENG.
TECHNOLOGY
Fax: (408)434-0507
Milpitas, CA 95035
Phone: (408)432-1900
1630 McCarthy Blvd.
LTC Confidential-For Customer Use Only
CUSTOMER NOTICE
LINEAR TECHNOLOGY HAS MADE A BEST EFFORT TO DESIGN A
CIRCUIT THAT MEETS CUSTOMER-SUPPLIED SPECIFICATIONS;
HOWEVER, IT REMAINS THE CUSTOMER'S RESPONSIBILITY TO
VERIFY PROPER AND RELIABLE OPERATION IN THE ACTUAL
APPLICATION. COMPONENT SUBSTITUTION AND PRINTED
CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT
PERFORMANCE OR RELIABILITY. CONTACT LINEAR
TECHNOLOGY APPLICATIONS ENGINEERING FOR ASSISTANCE.
THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND
SCHEMATIC
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
SCALE = NONE
www.linear.com
2
Tuesday, September 01, 2015
1 1
BIDIRECTIONAL HIGH VOLTAGE BACKUP CONVERTER
LT
VK
N/A
LTC3643EUDD
DEMO CIRCUIT 2220A
SIZE
DATE:
.VER.ON CI
SHEET OF
TITLE:
APPROVALS
PCB DES.
APP ENG.
TECHNOLOGY
Fax: (408)434-0507
Milpitas, CA 95035
Phone: (408)432-1900
1630 McCarthy Blvd.
LTC Confidential-For Customer Use Only
CUSTOMER NOTICE
LINEAR TECHNOLOGY HAS MADE A BEST EFFORT TO DESIGN A
CIRCUIT THAT MEETS CUSTOMER-SUPPLIED SPECIFICATIONS;
HOWEVER, IT REMAINS THE CUSTOMER'S RESPONSIBILITY TO
VERIFY PROPER AND RELIABLE OPERATION IN THE ACTUAL
APPLICATION. COMPONENT SUBSTITUTION AND PRINTED
CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT
PERFORMANCE OR RELIABILITY. CONTACT LINEAR
TECHNOLOGY APPLICATIONS ENGINEERING FOR ASSISTANCE.
THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND
SCHEMATIC
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
SCALE = NONE
www.linear.com
2
Tuesday, September 01, 2015
1 1
BIDIRECTIONAL HIGH VOLTAGE BACKUP CONVERTER
LT
VK
N/A
LTC3643EUDD
DEMO CIRCUIT 2220A
SIZE
DATE:
.VER.ON CI
SHEET OF
TITLE:
APPROVALS
PCB DES.
APP ENG.
TECHNOLOGY
Fax: (408)434-0507
Milpitas, CA 95035
Phone: (408)432-1900
1630 McCarthy Blvd.
LTC Confidential-For Customer Use Only
CUSTOMER NOTICE
LINEAR TECHNOLOGY HAS MADE A BEST EFFORT TO DESIGN A
CIRCUIT THAT MEETS CUSTOMER-SUPPLIED SPECIFICATIONS;
HOWEVER, IT REMAINS THE CUSTOMER'S RESPONSIBILITY TO
VERIFY PROPER AND RELIABLE OPERATION IN THE ACTUAL
APPLICATION. COMPONENT SUBSTITUTION AND PRINTED
CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT
PERFORMANCE OR RELIABILITY. CONTACT LINEAR
TECHNOLOGY APPLICATIONS ENGINEERING FOR ASSISTANCE.
THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND
SCHEMATIC
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
SCALE = NONE
www.linear.com
2
Tuesday, September 01, 2015
1 1
BIDIRECTIONAL HIGH VOLTAGE BACKUP CONVERTER
LT
VK
N/A
LTC3643EUDD
DEMO CIRCUIT 2220A
E8
R1
511K
R7
510K
U1
LTC3643EUDD
CAP
3
INDIS
17
PFI
13
BOOST
15
INDIS
16
INTVCC
14
SW
18
NC
22
PGND
1
SW
20
SW
19
ILIM
21
CLP
24
PGND
2
NC
23
IN
5
FBCAP
9
/PFO
12
ITH
10
CAPGD
11
GATE
6
FBSYS
8
IN
4
RUN
7
PGND
25
E3
E6
C12
10uF
1210
+
C6
OPT
C7
OPT
E4
JP1
ON
OFF
RUN
1
3
2
C14
10uF
1210
R4
1MEG
C15
1uF
0805
C3
470pF
R6
5.11K
+
C9
47uF
+
C5
1000uF
C8
OPT
E5
E2
E7
R12
OPT
C1
0.1UF
C13
10uF
1210
C10
4.7uF
1210
R2
0.01
1210
C4
22pF
R11
5.11K
E1
+
C11
47uF
R10
322K
JP2
2A
3A
4A
ILIM_BUCK
1
2
3
4
R9
402K
L1
7.2uH
E9
R5
37.4K
R8
510K
Q1
SI4491EDY
1
2
5
3
4
C2
4.7uF
0805
R3
133K
E10
6
dc2220afb
DEMO MANUAL DC2220A
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
●
FAX: (408) 434-0507
●
www.linear.com
LINEAR TECHNOLOGY CORPORATION 2015
LT 0116 REV B • PRINTED IN USA
DEMONSTRATION BOARD IMPORTANT NOTICE
Linear Technology Corporation (LT C ) provides the enclosed product(s) under the following AS IS conditions:
This demonstration board (DEMO BOARD) kit being sold or provided by Linear Technology is intended for use for ENGINEERING DEVELOPMENT
OR EVALUATION PURPOSES ONLY and is not provided by LTC for commercial use. As such, the DEMO BOARD herein may not be complete
in terms of required design-, marketing-, and/or manufacturing-related protective considerations, including but not limited to product safety
measures typically found in finished commercial goods. As a prototype, this product does not fall within the scope of the European Union
directive on electromagnetic compatibility and therefore may or may not meet the technical requirements of the directive, or other regulations.
If this evaluation kit does not meet the specifications recited in the DEMO BOARD manual the kit may be returned within 30 days from the date
of delivery for a full refund. THE FOREGOING WARRANTY IS THE EXCLUSIVE WARRANTY MADE BY THE SELLER TO BUYER AND IS IN LIEU
OF ALL OTHER WARRANTIES, EXPRESSED, IMPLIED, OR STATUTORY, INCLUDING ANY WARRANTY OF MERCHANTABILITY OR FITNESS
FOR ANY PARTICULAR PURPOSE. EXCEPT TO THE EXTENT OF THIS INDEMNITY, NEITHER PARTY SHALL BE LIABLE TO THE OTHER FOR
ANY INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES.
The user assumes all responsibility and liability for proper and safe handling of the goods. Further, the user releases LTC from all claims
arising from the handling or use of the goods. Due to the open construction of the product, it is the user’s responsibility to take any and all
appropriate precautions with regard to electrostatic discharge. Also be aware that the products herein may not be regulatory compliant or
agency certified (FCC, UL, CE, etc.).
No License is granted under any patent right or other intellectual property whatsoever. LTC assumes no liability for applications assistance,
customer product design, software performance, or infringement of patents or any other intellectual property rights of any kind.
LTC currently services a variety of customers for products around the world, and therefore this transaction is not exclusive.
Please read the DEMO BOARD manual prior to handling the product. Persons handling this product must have electronics training and
observe good laboratory practice standards. Common sense is encouraged.
This notice contains important safety information about temperatures and voltages. For further safety concerns, please contact a LTC applica-
tion engineer.
Mailing Address:
Linear Technology
1630 McCarthy Blvd.
Milpitas, CA 95035
Copyright © 2004, Linear Technology Corporation
P1-P3P4-P6

DC2220A

Mfr. #:
Buy DC2220A
Manufacturer:
Analog Devices Inc.
Description:
Power Management IC Development Tools LTC3643 Demo Board - 2A, Bidirectional C
Lifecycle:
New from this manufacturer.
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