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dc1973af

DEMO MANUAL DC1973A

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 0713 • 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

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Содержание DC1973A

Страница 1: ...eded at VCABLE refer to application examples on the data sheet If VCABLE is not connected to any load VOUT can be used to power up a load VSYS can also be used to supply a small load L LT LTC LTM Line...

Страница 2: ...ance Switching Frequency 2MHz Description Table 1 Configure X1 X4 for Different USB Applications X1 X2 X3 X4 J3 Do Not Care Do Not Care Do Not Care OPEN Not in USE OPEN OPEN SHORT SET USB DCP D D OPEN...

Страница 3: ...to be connected to J3 use Table 1 as a guide to set X1 to X4 for different USB applications The total current provided at J3 and VCABLE should not exceed 2 1A 7 Set X5 to V if a quick transient test...

Страница 4: ...MANUAL DC1973A Quick Start Procedure Figure 2 Proper Measurement Equipment Setup Figure 2 Measure Output Ripple Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded...

Страница 5: ...Chip 10k 0 06W 5 0402 VISHAY CRCW040210K0JNED 14 1 R10 Res Chip 16 5k 0 1W 1 0603 VISHAY CRCW060316K5FKEA 15 1 U1 I C Switching Reg QFN 24 UDD 3MMX5MM LINEAR TECH LT8697EUDD PBF Additional Demo Board...

Страница 6: ...M00FKEA 22 2 R21 R24 Res Chip 2 0 25W 5 1206 VISHAY CRCW12062R00JNEA 23 1 U2 I C Oscillator TSOT 23 S5 LINEAR TECH LT6900CS5 PBF Hardware For Demo Board Only 1 13 E1 E13 Turret Testpoint MILL MAX 2501...

Страница 7: ...49 9k R8 49 9k R16 43 2k 0603 R16 43 2k 0603 R23 18 2512 R23 18 2512 R14 OPT R14 OPT R10 16 5k 0603 R10 16 5k 0603 R17 49 9k 0603 R17 49 9k 0603 C10 0 1 F 25V 0603 C10 0 1 F 25V 0603 C25 47 F 10V 1210...

Страница 8: ...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...

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