Linear Technology DC2050A Manual Download Page 8

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dc2050af

DEMO MANUAL DC2050A

Linear Technology  Corporation

1630 McCarthy Blvd., Milpitas, CA 95035-7417  

(408) 432-1900 

 

FAX

: (408) 434-0507 

 

www.linear.com

 

LINEAR TECHNOLOGY CORPORATION 2014

LT 0414 • 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 DC2050A

Page 1: ...tion L LT LTC LTM Linear Technology and the Linear logo are registered trademarks of Linear Technology Corporation All other trademarks are the property of their respective owners PERFORMANCE SUMMARY...

Page 2: ...minalsinorder to get an accurate input voltage measurement 3 Turn on the power at the input Note Make sure that the input voltage does not exceed 100V 4 Check for the proper output voltage of 5V Turn...

Page 3: ...MANUAL DC2050A QUICK START PROCEDURE LOAD CURRENT A 3753 F21a 20 12 10 16 18 14 0 EFFICIENCY 96 94 92 86 90 88 4 2 8 6 36VIN 48VIN 72VIN Figure 1 Proper Measurement Equipment Setup Figure 2 Efficiency...

Page 4: ...ut Ripple at 48VIN and 20AOUT 20MHz BW Figure 5 Thermal Map Front Side at 48VIN and 20AOUT TA 25 C Figure 6 Thermal Map Back Side at 48VIN and 20AOUT TA 25 C Figure 4 Transient Response Waveform at 48...

Page 5: ...32DR72E224KW01L 13 1 C18 CAP C0G 4 7nF 50V 5 0603 MURATA GRM1885C1H472JA01D 14 1 C21 CAP C0G 3 3nF 50V 5 0603 MURATA GRM1885C1H332JA01D 15 1 C22 CAP X5R 22 F 10V 10 0805 TDK C2012X5R1A226K 16 1 D4 ZEN...

Page 6: ...HAY CRCW0805100RFKEA 39 1 R32 RES Chip 5 1 0 125W 5 1206 VISHAY CRCW12065R10JNEA 40 1 R33 RES Chip 5 1 0 125W 5 0805 VISHAY CRCW08055R10JNEA 41 1 T1 TRANSFORMER CHAMPS G45R2 0209 42 1 U1 I C LT3753EFE...

Page 7: ...LT3753EFE COMP 5 FB 4 RT 3 SYNC 6 TBLNK 14 SS1 7 TOS 13 GND 18 NC 2 SS2 17 OUT 24 AOUT 32 OC 22 ISENSEN 20 ISENSEP 21 VIN 28 NC 34 TEST2 36 TEST1 1 TAS 12 TAO 11 IVSEC 8 UVLO_VSEC 9 OVLO 10 INTVCC 26...

Page 8: ...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 9: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Analog Devices Inc DC2050A...

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