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dc1743af

DEMO MANUAL DC1743A

Linear Technology  Corporation

1630 McCarthy Blvd., Milpitas, CA 95035-7417  

(408) 432-1900 

 

FAX

: (408) 434-0507 

 

www.linear.com

 

LINEAR TECHNOLOGY CORPORATION 2011

LT 0411 • 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

Содержание LTM4613

Страница 1: ...tion selections Higherefficiencyatlowloadcurrentsisachievedbysetting the MODE pin jumper to DCM The PLL pin is available to synchronize the LTM4613EV to an external clock The LTM4613 data sheet must b...

Страница 2: ...ply more than the rated maximum voltage of 36V to the board or the part may be damaged The output voltage should be regulated and deliver the selected output voltage 2 4 Vary the input voltage from 5V...

Страница 3: ...3 dc1743af DEMO MANUAL DC1743A Figure 1 Proper Measurement Equipment Setup quick start procedure VIN A LOAD V A V DC1743A F01...

Страница 4: ...abled Figure 2 Measuring VIN or VOUT Ripple LOAD CURRENT A 0 EFFICIENCY 80 85 95 90 100 4 6 DC1743A F03a 75 70 60 65 2 8 55 50 VOUT 3 3V VOUT 5V DC1743A F02 SCOPE PROBE LOAD CURRENT A 0 EFFICIENCY 80...

Страница 5: ...URE 23 3 C NO FORCED AIR FLOW DC1743A F05 quick start procedure VIN 12V VOUT 5V 0A TO 4A LOAD STEP COUT 1x47 F 16V POSCAP 3x47 F 16V X5R 1x10 F 16V X5R 100 s DIV IOUT_STEP 5A DIV VOUT 100mV DIV DC1743...

Страница 6: ...NEA 13 1 R15 RES CHIP 10k 0 06W 5 0603 VISHAY CRCW060310K0JNEA 14 1 R4 RES CHIP 392k 0 06W 1 0603 VISHAY CRCW0603392KFKEA 15 1 D1 ZENER DIODE 5 1V SOT23 ON SEMICONDUCTOR MMBZ5231B 16 1 U1 I C VOLTAGE...

Страница 7: ...IN4 OPT 1210 CIN4 OPT 1210 R2 51K R2 51K U1 LTM4613EV U1 LTM4613EV SGND H12 DRVCC E11 FSET B12 COMP A11 VFB F12 PGOOD G12 RUN A10 TRACK SS A9 PLLIN A8 INTVCC A7 MPGM A12 MARG0 C12 MARG1 D12 VIN A1 VIN...

Страница 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...

Страница 9: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Analog Devices Inc DC1743A...

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