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dc1886bfa

DEMO MANUAL DC1886B

Linear Technology  Corporation

1630 McCarthy Blvd., Milpitas, CA 95035-7417  

(408) 432-1900 

 

FAX

: (408) 434-0507 

 

www.linear.com

 

LINEAR TECHNOLOGY CORPORATION 2012

LT 0814 REV A • 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 LTC4232

Page 1: ...as limited output voltage slew rate with a typical value of 300V s while the LTC4232 1 does not have a special circuit to limit this parameter The natural maximum gate voltage slew rate SN of the LTC4232 1 is defined by the internal MOSFET CRSS reverse transfer capacitance value and gate driver current capability It is 48000V s as a typical value Design files for this circuit board are available a...

Page 2: ...ent fault Default position OFF When selecting AUTORETRY option for the circuit with a predominantly resistive load particularly for LTC4232 1 pay special attention to the power MOSFET thermal con dition The initial low current limit due to the foldback characteristic canpowertheloadonlyduringaveryshort time and the MOSFET will experience the maximum cur rent limit for almost all of the remaining p...

Page 3: ...edon the IMONturret TheIMON signal scale is 0 4V A An overcurrent condition is indicated by the red LED FLT D3 and red LED PG D5 5 Checktheoutputvoltageslewratewithanoscilloscope without a load connected It should take from 22ms to 80ms for LTC4232 and from 3 0ms to 7 0ms for LTC4232 1 6 For DC1886B A LTC4232 use a 2000μF capacitive load to demonstrate that power up mode completes successfully Use...

Page 4: ... 0720KL 11 0 RSET RES CHIP 0805 OPT 12 4 R1 R2 R3 R5 RES CHIP 3 3k 1 16W 5 0603 YAGEO RC0603JR 073K3L 13 1 R4 RES CHIP 150k 1 16W 5 0603 YAGEO RC0603JR 07150KL 14 3 R6 R7 R8 RES CHIP 20k 1 16W 5 0603 YAGEO RC0603JR 0720KL 15 1 R9 RES CHIP 140k 1 16W 5 0603 YAGEO RC0603JR 07140KL 16 1 R10 RES CHIP 226k 1 16W 5 0603 YAGEO RC0603JR 07226KL 17 2 SHUNT 0 079 CENTER SAMTEC 2SN BK G DC1886B A Required Ci...

Page 5: ...BILITY 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 2 LTC4232IDHC 1 06 06 2014 04 50 PM 1 1 5A INTEGRATED HOT SWAP CONTROLLER KIM T VLADIMIR O N A DEMO CIRCUIT 1886B SIZE DATE IC NO REV SHEET OF TITLE APPROVALS PCB DES APP ENG TECHNOLOGY Fax 40...

Page 6: ...NCLUDING 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 ...

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