DC2208A Datasheet DC2208A | P4-P6

dc2208af

DEMO MANUAL DC2208A

parts List

ITEM QTY REFERENCE PART DESCRIPTION MANUFACTURER/PART NUMBER

Required Circuit Components

1 0 BT1 HOLDER, BATTERY 20mm OPTION KEYSTONE 1066 OPTION

2 2 C12, COUT CAP, 1206 10µF 20% 25V TANT AVX F951E106MAAAQ2

3 3 C1, C2, C7 CAP, 2220 47µF 20% 25V X5R TDK CKG57NX5R1E476M500JH

4 0 C3, C4, C5, C6 CAP, 1206 22µF 20% 6.3V X5R OPTION TAIYO YUDEN EMK316BJ226ML-T OPT

5 0 C8 CAP, 2220 OPTION OPTION

6 2 C9, C10 CAP, 0805 0.1µF 10% 25V X5R AVX 08053D104KAT2A

7 1 C11 CAP, 0805 10nF 10% 16V X7R AVX 0805YC103KAT2A

8 1 C13 CAP, 0805 1nF 10% 50V X7R AVX 08055C102KAT

9 1 C14 CAP, 7343 10µF 10% 35V TANT AVX TPSD106K035R0300

10 2 D1, D3 DIODE, 600W TRANSIENT VOLTAGE SUPPRESSOR DIODES INC. SMAJ18CA

11 1 D5 DIODE, 400W 22V TRANSIENT VOLTAGE SUPPRESSOR VISHAY TPSMA22A

12 1 D6 DIODE, SCHOTTKY BARRIER RECTIFIER 30V 1.0A DIODES INC. DFLS130-7

13 1 D7 LED, 0603 GREEN WURTH ELEKTRONIK 150060GS75000

14 1 D8 LED, 0603 BLUE WURTH ELEKTRONIK 150060BS75000

15 1 D9 LED, 0603 WHITE PANASONIC LNJ026X8ARA1

16 5 E1, E8, E9, E11, E14 TURRET MILL-MAX 2501-2-00-80-00-00-07-0

8 E2, E3, E4, E5, E6, E7, E10, E12 TURRET MILL MAX 2308-2-00-80-00-00-07-0

17 4 JP1, JP4, JP5, JP6 HEADER, 2mm, 3-PIN SULLINS, NRPN031PAEN-RC

18 1 JP2 HEADER, 2mm, 3-PIN SULLINS, NRPN031PAEN-RC

19 4 MH1, MH2, MH3, MH4 STANDOFF, SNAP ON KEYSTONE_8831

20 1 R1 RES, 0805 1.21MΩ 1% 1/18W VISHAY CRCW08051M21FKEA

21 2 R2, R7 RES, 0805 47.5kΩ 1% 1/8W VISHAY CRCW080547K5FKEA

22 1 R3 RES, 0805 1MΩ 1% 1/8W VISHAY CRCW08051M00FKEA

23 1 R4 RES, 0805 118kΩ 1% 1/8W VISHAY CRCW0805118KFKEA

24 0 R5 RES, 0805 69.8kΩ 1% 1/8W OPTION VISHAY CRCW080569K8FKEA OPT

25 0 R6 RES, 0805 365kΩ 1% 1/8W OPTION VISHAY CRCW0805365KFKEA OPT

26 1 R8 RES, 0805 365kΩ 1% 1/8W VISHAY CRCW0805365KFKEA

27 2 R9, R13 RES, 0805 511kΩ 1% 1/8W VISHAY CRCW0805511KFKEA

28 0 R10, R14 RES, 0805 511kΩ 1% 1/8W OPTION VISHAY CRCW0805511KFKEA OPT

29 2 R11, R12 RES, 0805 511Ω 1% 1/8W VISHAY CRCW0805511RFKEA

30 2 R15, R16 RES, 0805 2Ω 1% 1/8W VISHAY CRCW08052R00FNEA

31 0 R17 RES, 0805 1MΩ 1% 1/8W OPTION VISHAY CRCW08051M00FKEA OPT

32 1 R18 RES, 0805 510Ω 5% 1/8W VISHAY CRCW0805510RJNEA

33 1 SW1 SWITCH, MOMENTARY, PUSH BUTTON WURTH 434 123 050 816

34 1 U1 IC, LTC4420IDD#TRPBF LINEAR TECH LTC4420IDD#TRPBF

35 1 U2 IC, 500mA LOW NOISE LDO MICROPOWER REGULATOR LINEAR TECH LT1763IS8-2.5#PBF

36 1 U3 IC, DUAL INVERTER BUFFER/DRIVER WITH OPEN-DRAIN

OUTPUTS

TEXAS INSTRUMENTS

SN74LVC2G06DCKR

5 XJP1, XJP2, XJP3, XJP4, XJP5 SAMTEC 2SN-BK-G

dc2208af

DEMO MANUAL DC2208A

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.

schematic Diagram

D D

C C

B B

A A

OPT

NOTES: UNLESS OTHERWISE SPECIFIED,

1. ALL RESISITORS AND CAPACITORS ARE 0805.

2.5V UP

CMP1

HIGH

V2_IS_OK

OPT

ADDS HYSTERESIS

TO CMP1

OUT

V2P5V

SIZE

DATE:

IC NO. REV.

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

Friday, January 22, 2016

BATTERY/SUPER-CAPACITOR

N/A

LTC4420IDD#TRPBF

DEMO CIRCUIT 2208A

BACKUP SWITCHOVER

SIZE

DATE:

IC NO. REV.

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

Friday, January 22, 2016

BATTERY/SUPER-CAPACITOR

N/A

LTC4420IDD#TRPBF

DEMO CIRCUIT 2208A

BACKUP SWITCHOVER

SIZE

DATE:

IC NO. REV.

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

Friday, January 22, 2016

BATTERY/SUPER-CAPACITOR

N/A

LTC4420IDD#TRPBF

DEMO CIRCUIT 2208A

BACKUP SWITCHOVER

47.5k

47uF

25V

2220

E14

LDO_EXTER

JP5

OFF

V2TEST

BLUE

LT1763IS8-2.5#PBF

SHDN

BYP

SENSE/ADJ

OUT

GND

1nF

C13

R11

511

OPT

JP2

OUT

LDO_

LDO_POWER

EXTER

R16

GREEN

R15

47uF

2220

SMAJ18CA

R13 511k 1%

R17

OPT

1.7V-18V

JP4

OFF

V2DIS

OUT

C12

10uF

1206

SMAJ18CA

E11

GND

TPSMA22A

SMA

OPT

1206

OPT

1206

DFLS130

LTC4420IDD#TRPBF

ADJ

GNDSW

V2OK

CMPOUT1

OUT

CMP1

V2UV

V2TEST

V2DIS

GND

V2OK

JP6

OFF

V2UV_TEST

1.21M 1%

E10

V2P5V

VCMP1_TOP

R12

511

E12

GNDSW

ADJ

C14

10uF

35V

U3 SN74LVC2G06

GND

VCC

OPT

1206

CMPOUT1

OPT

1206

CMP1

WHITE

47.5k

R10

OPT

JP1

OFF

LDO

GND

0.1uF

VCMP2_TOP

1.7V-18V

118k

OPT

2220

47uF

25V

2220

R18

510

C10

0.1uF

511k

C11

10nF

365k

R14

OPT

COUT

10uF

1206

V2UV

SW1

PUSH FOR

FRESHNESS SEAL

365k

OPT

BT1

3.6V

V2TEST

V2OK

dc2208af

DEMO MANUAL DC2208A

Linear Technology Corporation

1630 McCarthy Blvd., Milpitas, CA 95035-7417

(408) 432-1900

●

FAX: (408) 434-0507

●

www.linear.com

LT 0916 • PRINTED IN USA

DEMONSTRATION BOARD IMPORTANT NOTICE

Linear Technology Corporation (LTC) 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

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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.).

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customer product design, software performance, or infringement of patents or any other intellectual property rights of any kind.

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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 application

engineer.

Mailing Address:

Linear Technology

1630 McCarthy Blvd.

Milpitas, CA 95035

P1-P3 P4-P6

DC2208A

Mfr. #:

Buy DC2208A

Manufacturer:

Analog Devices Inc.

Description:

Power Management IC Development Tools LTC4420CDD Demo Board - 18V Dual Input M

Lifecycle:

New from this manufacturer.

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Products related to this Datasheet

DC2208A