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DEMO MANUAL DC2652A-A

Rev. 0

 

ANALOG DEVICES, INC. 2022

08/22

www.analog.com

ESD Caution 

ESD (electrostatic discharge) sensitive device.

 Charged devices and circuit boards can discharge without detection. Although this product features patented or proprietary protection 

circuitry, damage may occur on devices subjected to high energy ESD. Therefore, proper ESD precautions should be taken to avoid performance degradation or loss of functionality.

Legal Terms and Conditions 

By using the evaluation board discussed herein (together with any tools, components documentation or support materials, the “Evaluation Board”), you are agreeing to be bound by the terms and 

conditions set forth below (“Agreement”) unless you have purchased the Evaluation Board, in which case the Analog Devices Standard Terms and Conditions of Sale shall govern. Do not use the Evaluation 

Board until you have read and agreed to the Agreement. Your use of the Evaluation Board shall signify your acceptance of the Agreement. This Agreement is made by and between you (“Customer”) 

and Analog Devices, Inc. (“ADI”), with its principal place of business at One Technology Way, Norwood, MA 02062, USA. Subject to the terms and conditions of the Agreement, ADI hereby grants to 

Customer a free, limited, personal, temporary, non-exclusive, non-sublicensable, non-transferable license to use the Evaluation Board FOR EVALUATION PURPOSES ONLY. Customer understands and 

agrees that the Evaluation Board is provided for the sole and exclusive purpose referenced above, and agrees not to use the Evaluation Board for any other purpose. Furthermore, the license granted 

is expressly made subject to the following additional limitations: Customer shall not (i) rent, lease, display, sell, transfer, assign, sublicense, or distribute the Evaluation Board; and (ii) permit any Third 

Party to access the Evaluation Board. As used herein, the term “Third Party” includes any entity other than ADI, Customer, their employees, affiliates and in-house consultants. The Evaluation Board is 

NOT sold to Customer; all rights not expressly granted herein, including ownership of the Evaluation Board, are reserved by ADI. CONFIDENTIALITY. This Agreement and the Evaluation Board shall all 

be considered the confidential and proprietary information of ADI. Customer may not disclose or transfer any portion of the Evaluation Board to any other party for any reason. Upon discontinuation of 

use of the Evaluation Board or termination of this Agreement, Customer agrees to promptly return the Evaluation Board to ADI. ADDITIONAL RESTRICTIONS. Customer may not disassemble, decompile 

or reverse engineer chips on the Evaluation Board. Customer shall inform ADI of any occurred damages or any modifications or alterations it makes to the Evaluation Board, including but not limited 

to soldering or any other activity that affects the material content of the Evaluation Board. Modifications to the Evaluation Board must comply with applicable law, including but not limited to the RoHS 

Directive. TERMINATION. ADI may terminate this Agreement at any time upon giving written notice to Customer. Customer agrees to return to ADI the Evaluation Board at that time. LIMITATION OF 

LIABILITY. THE EVALUATION BOARD PROVIDED HEREUNDER IS PROVIDED “AS IS” AND ADI MAKES NO WARRANTIES OR REPRESENTATIONS OF ANY KIND WITH RESPECT TO IT. ADI SPECIFICALLY 

DISCLAIMS ANY REPRESENTATIONS, ENDORSEMENTS, GUARANTEES, OR WARRANTIES, EXPRESS OR IMPLIED, RELATED TO THE EVALUATION BOARD INCLUDING, BUT NOT LIMITED TO, THE 

IMPLIED WARRANTY OF MERCHANTABILITY, TITLE, FITNESS FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS. IN NO EVENT WILL ADI AND ITS 

LICENSORS BE LIABLE FOR ANY INCIDENTAL, SPECIAL, INDIRECT, OR CONSEQUENTIAL DAMAGES RESULTING FROM CUSTOMER’S POSSESSION OR USE OF THE EVALUATION BOARD, INCLUDING 

BUT NOT LIMITED TO LOST PROFITS, DELAY COSTS, LABOR COSTS OR LOSS OF GOODWILL. ADI’S TOTAL LIABILITY FROM ANY AND ALL CAUSES SHALL BE LIMITED TO THE AMOUNT OF ONE 

HUNDRED US DOLLARS ($100.00). EXPORT. Customer agrees that it will not directly or indirectly export the Evaluation Board to another country, and that it will comply with all applicable United States 

federal laws and regulations relating to exports. GOVERNING LAW. This Agreement shall be governed by and construed in accordance with the substantive laws of the Commonwealth of Massachusetts 

(excluding conflict of law rules). Any legal action regarding this Agreement will be heard in the state or federal courts having jurisdiction in Suffolk County, Massachusetts, and Customer hereby submits 

to the personal jurisdiction and venue of such courts. The United Nations Convention on Contracts for the International Sale of Goods shall not apply to this Agreement and is expressly disclaimed.

Содержание DC2652A-A

Страница 1: ...roduces power based on configuration resistors or with the set ting in its non volatile memory without the need for any serial bus communication This allows easy evaluation of All registered trademark...

Страница 2: ...efficiency measurement 2 When measuring the output or input voltage ripple do not use the long ground lead on the oscilloscope probe Figure 3 for the proper scope probe technique Short stiff leads ne...

Страница 3: ...AL DC2652A A Rev 0 QUICK START PROCEDURE Figure 2 Proper Measurement Equipment Setup Figure 3 Measuring Output Voltage Ripple VOUT0 IOUT0 IOUT1 VOUT1 VIN IIN POWER SUPPLY LOAD0 LOAD1 DC2652A A F02 VOU...

Страница 4: ...e DC1613A dongle may be plugged when VIN is present USB CABLE VIN VOUT0 LOAD0 LOAD1 VOUT1 12 PIN J12 CONNECTOR USB TO I2 C PMBUS DONGLE DC1613A INPUT POWER SUPPLY LTC3888 DEMO BOARD DC2652A A VOUT0 1...

Страница 5: ...EP 20A DIV DC2652A A F08 100 s DIV VOUT0 20MHz BW 10mV DIV DC2652A A F09 1 s DIV VOUT1 20MHz BW 10mV DIV DC2652A A F10 1 s DIV Figure 7 VOUT0 Load Transient Response at VIN 12V VOUT0 1 0V Figure 9 VOU...

Страница 6: ...6 DEMO MANUAL DC2652A A Rev 0 Figure 11 Thermal at VIN 12V VOUT0 1 0V IOUT0 120A VOUT1 1 0V IOUT1 120A TA 23 C No Airflow QUICK START PROCEDURE...

Страница 7: ...ic and debug features It becomes a valuable diagnostic tool during board bring up to program or tweak the power management scheme in a system or to diagnose power issues when bringing LTPOWERPLAY SOFT...

Страница 8: ...the R RAM to PC icon to read theRAMfromtheLTC3888 Thisreadstheconfiguration from the RAM of LTC3888 and loads it into the GUI d If you want to change the output voltage to a different value like 1 8V...

Страница 9: ...1 C9 CAP 1 F X7R 16V 20 0603 AVX 0603YC105MAT2A 8 1 C10 CAP 2 2 F X5R 16V 10 0603 KEMET C0603C225K4PAC7867 9 2 C11 C108 CAP 2 2 F X5R 16V 10 0805 AVX 0805YD225KAT2A 10 16 C12 C14 C23 C25 C30 C32 C37 C...

Страница 10: ...UHG LINEAR TECH LTC3888IUHG PBF 39 8 U2 U3 U4 U5 U6 U7 U8 U9 IC Powerstage Gate Driver DrMOS PQFN 5mm 6mm 70A INFINEON TDA21470AUMA1 40 1 U22 IC 1A SYNC STEP DOWN CONVERTER DFN 14 LINEAR TECH LTC3646E...

Страница 11: ...R124 R125 R127 R129 R130 R131 R133 R135 R138 R140 RES 0 1 16W 0402 NIC NRC04ZOTRF 25 0 R4 R7 R11 R26 R33 R35 R56 R60 R62 R70 R73 R77 R84 R87 R92 R100 R103 R106 R114 R118 R120 R128 R132 R134 RES OPTION...

Страница 12: ...CRCW08050000Z0EA 50 2 R242 R246 RES 332k 1 1 10W 0603 AEC Q200 NIC NRC06F3323TRF 51 2 R243 R245 RES 3 32k 1 1 10W 0603 AEC Q200 PANASONIC ERJ3EKF3321V 52 2 R262 R263 RES 1 1 1 8W 0805 AEC Q200 VISHAY...

Страница 13: ...J1 J2 J3 J4 J5 J6 NUT HEX 10 32 STEEL ZINC PLATE KEYSTONE 4705 6 6 J1 J2 J3 J4 J5 J6 RING LUG 10 CRIMP 16 14 AWG NON INSULATED SOLDERLESS TERMINALS KEYSTONE 8205 7 6 J1 J2 J3 J4 J5 J6 WASHER FLAT STEE...

Страница 14: ...ONS HOWEVER IT REMAINS THE CUSTOMER S RESPONSIBILITY TO VERIFY PROPER AND RELIABLE OPERATION IN THE ACTUAL APPLICATION COMPONENT SUBSTITUTION AND PRINTED CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT...

Страница 15: ...22 DATE SHEET OF TITLE SCHEMATIC APPROVALS PCB DES APP ENG SIZE SCHEMATIC NO AND REVISION CUSTOMER NOTICE THIS CIRCUIT IS PROPRIETARY TO ANALOG DEVICES AND SUPPLIED FOR USE WITH ANALOG DEVICES PARTS S...

Страница 16: ...MATIC APPROVALS PCB DES APP ENG SIZE SCHEMATIC NO AND REVISION CUSTOMER NOTICE THIS CIRCUIT IS PROPRIETARY TO ANALOG DEVICES AND SUPPLIED FOR USE WITH ANALOG DEVICES PARTS SKU NO IC NO ANALOG DEVICES...

Страница 17: ...T OF TITLE SCHEMATIC APPROVALS PCB DES APP ENG SIZE SCHEMATIC NO AND REVISION CUSTOMER NOTICE THIS CIRCUIT IS PROPRIETARY TO ANALOG DEVICES AND SUPPLIED FOR USE WITH ANALOG DEVICES PARTS SKU NO IC NO...

Страница 18: ...IC NO AND REVISION CUSTOMER NOTICE THIS CIRCUIT IS PROPRIETARY TO ANALOG DEVICES AND SUPPLIED FOR USE WITH ANALOG DEVICES PARTS SKU NO IC NO ANALOG DEVICES HAS MADE A BEST EFFORT TO DESIGN A CIRCUIT T...

Страница 19: ...ANCE 2555 AUGUSTINE DRIVE www analog com ANALOG DEVICES AHEAD OF WHAT S POSSIBLE TM SANTA CLARA CA 95054 6 8 LT YL LTC3888UHG 8 PHASE DUAL OUTPUT SYNCHRONOUS BUCK DC2652A 710 DC2652A A B _REV03 N A Mo...

Страница 20: ...VICES AHEAD OF WHAT S POSSIBLE TM SANTA CLARA CA 95054 7 8 LT YL LTC3888UHG 8 PHASE DUAL OUTPUT SYNCHRONOUS BUCK DC2652A 710 DC2652A A B _REV03 N A Monday April 11 2022 DATE SHEET OF TITLE SCHEMATIC A...

Страница 21: ...TS SKU NO IC NO ANALOG DEVICES HAS MADE A BEST EFFORT TO DESIGN A CIRCUIT THAT MEETS CUSTOMER SUPPLIED SPECIFICATIONS HOWEVER IT REMAINS THE CUSTOMER S RESPONSIBILITY TO VERIFY PROPER AND RELIABLE OPE...

Страница 22: ...disclose or transfer any portion of the Evaluation Board to any other party for any reason Upon discontinuation of use of the Evaluation Board or termination of this Agreement Customer agrees to promp...

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