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dc2052af

DEMO MANUAL DC2052A

Linear Technology  Corporation

1630 McCarthy Blvd., Milpitas, CA 95035-7417 

(408) 432-1900 

 FAX: (408) 434-0507 

 

www.linear.com

© 

LINEAR TECHNOLOGY CORPORATION 2013

LT 0413 • 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 
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

Summary of Contents for LTC3880EUJ

Page 1: ...volatile memory settings NVM without the need for any serial L LT LTC LTM Linear Technology and the Linear logo are registered trademarks and LTpowerPlay is a trademark of Linear Technology Corporatio...

Page 2: ...0 LTC3883 1 JP2 OFF LED Indicator JP3 OFF Pulse Generator 2 With power off connect the input power supply to VIN and GND Connect active load to the output 3 Make sure the RUN switch SW is OFF 4 Turn o...

Page 3: ...3 dc2052af DEMO MANUAL DC2052A QUICK START PROCEDURE VOUT GND COUT Figure 2 Power Test Setup Figure 3 Measuring Output Voltage Ripple...

Page 4: ...lications that the input voltage is within 4 5V to 6 0V please install R5 to connect VIN directly to INTVCC Please be aware that in this case VIN cannot exceed 6 0V otherwise the chip will be damaged...

Page 5: ...ecedented diagnostic and debug features It becomes a valuable diagnostic tool during board bring up to program or tweak the power management scheme in a system or to diagnose power issues when bringin...

Page 6: ...DC2052A The system tree on the left hand side should look like this b A green message box shows for a few seconds in the lower left hand corner confirming that the LTC3880 and the LTC3883 are communic...

Page 7: ...3 After finishing this step you will see the output voltage will change to 1 5V e You can save the changes into the NVM In the tool bar click RAM to NVM button as following f Save the demo board confi...

Page 8: ...C43 C46 CAP X7R 0 01 F 16V 10 0402 AVX 0402YC103KAT2A 17 3 D1 D2 D3 DIODE SCHOTTKY SOD 323 CENTRAL CMDSH 3TR 18 3 L1 L2 L3 INDUCTOR SMT POWER IND 0 3 H COILCRAFT XAL7070 301ME 19 3 Q1 Q4 Q5 DUAL N CHA...

Page 9: ...RES CHIP 20 5k 1 0402 VISHAY CRCW040220K5FKED 22 11 R11 R12 R35 R39 R43 R49 R51 R52 R56 RES CHIP 0 1 0603 VISHAY CRCW06030000Z0ED 23 4 R60 R62 R65 R67 RES CHIP 0 1 0603 VISHAY CRCW06030000Z0ED 24 2 R...

Page 10: ...J4 WASHER TIN PLATED BRASS ANY 10 6 1 SW1 CONNECTOR SUB MINIATURE SLIDE SWITCHES C K JS202011CQN 7 4 JP1 JP4 HEADER 3 PIN 0 079 SINGLE ROW SAMTEC TMM103 02 L S 8 4 JP1 JP4 SHUNT SAMTEC 2SN BK G 9 1 J...

Page 11: ...11 dc2052af DEMO MANUAL DC2052A SCHEMATIC DIAGRAM...

Page 12: ...12 dc2052af DEMO MANUAL DC2052A SCHEMATIC DIAGRAM...

Page 13: ...ogy Corporation is believed to be accurate and reliable However noresponsibilityisassumedforitsuse LinearTechnologyCorporationmakesnorepresenta tion that the interconnection of its circuits as describ...

Page 14: ...DING 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 CONS...

Page 15: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Analog Devices Inc DC2052A...

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