Linear LT1431 Manual Download Page 12

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dc607afa

DEMO MANUAL DC607A

LT 0417 REV A • PRINTED IN USA

 

LINEAR TECHNOLOGY CORPORATION 2015

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 LT1431

Page 1: ...BW 140 mVP P IREG Output Regulation Line and Load 36V to 72V 0A to 35A 0 08 POUT PIN Efficiency VIN 48V IOUT 35A 93 9 POUT PIN Efficiency VIN 48V IOUT 25A 94 6 Isolation Basic 1500 VDC Approximate Siz...

Page 2: ...the input supply in order to measure the DC607A s input current c A voltmeter with a capability of measuring at least 72Vcanbeplacedacrosstheinputterminalsinorder to get an accurate input voltage mea...

Page 3: ...3 dc607afa DEMO MANUAL DC607A Figure 2 Measuring Input or Output Ripple Figure 1 Proper Measurement Equipment Setup Quick Start Procedure GND VIN...

Page 4: ...4 dc607afa DEMO MANUAL DC607A Quick Start Procedure Figure 3 Transient Response 0A to 35A 48VIN 200mV and 0 5ms Div...

Page 5: ...5 dc607afa DEMO MANUAL DC607A Quick Start Procedure Figure 5 Thermal Map 48VIN 12V at 35AOUT 200LFM Backside Figure 4 Thermal Map 48VIN 12V at 35AOUT 200LFM Frontside...

Page 6: ...6 dc607afa DEMO MANUAL DC607A Quick Start Procedure Figure 7 Thermal Map 48VIN 12V at 35AOUT 400LFM Backside Figure 6 Thermal Map 48VIN 12V at 35AOUT 400LFM Frontside...

Page 7: ...A221JAT2A 18 2 C42 C43 CAP NPO 22pF 25V 10 0603 AVX 06033A220KAT2A 19 2 C44 C45 CAP X7R 0 47 F 100V 10 1210 TDK CGA6M2X7R2A474K200AA 20 2 C47 C48 CAP X5R 1 F 25V 10 0603 AVX 06033D105KAT2A 21 1 C50 CA...

Page 8: ...R53 RES 22 1 8W 5 0805 VISHAY CRCW080522R0JNEA 57 1 R58 RES 10k 1 16W 5 0603 VISHAY CRCW060310K0JNEA 58 2 R54 R55 RES 80 6k 1 16W 1 0603 VISHAY CRCW060380K6FKEA 59 1 R56 RES 20k 1 16W 1 0603 VISHAY CR...

Page 9: ...R61 R62 RES OPT 0603 OPT 5 15 R13 R57 R59 R60 R63 R64 R76 TO R83 R98 RES 0 JUMPER 0603 VISHAY CRCW06030000Z0EA 6 0 R23 TO R28 R34 OPT RES OPT 0805 OPT 7 1 R45 RES 0 JUMPER 0805 VISHAY CRCW08050000Z0E...

Page 10: ...14 68uF 20V D20 5 1V 4 99k R32 3 16K R90 MOC207 ISO1 1 2 6 5 D14 330 R38 4 87K 1 4W R85 0 020 2W R49 D23 D21 1uF C47 1 0uF C31 750 R43 1K R91 MMBT3904 Q34 D24 C13 C36 2x180uF 16V 0 1uF C59 20K 1 4W R3...

Page 11: ...AL APPLICATION COMPONENT SUBSTITUTION AND PRINTED CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT PERFORMANCE OR RELIABILITY CONTACT LINEAR TECHNOLOGY APPLICATIONS ENGINEERING FOR ASSISTANCE CUS...

Page 12: ...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 an...

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