Linear ANALOG DEVICES DC2448A-A Demo Manual Download Page 5 | Manualshive

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5

dc2448aaf

DEMO MANUAL

DC2448A-A

Quick start proceDure

Figure 4. Thermal Capture at V

IN

= 12V, V

OUT

= 0.9V, 80A (T

A

= 25°C, 200LFM Airflow and No Heat Sink)

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Summary of Contents for ANALOG DEVICES DC2448A-A

Page 1: ...onditions For high efficiency at low load currents the MODE_PLLIN jumper selects pulse skipping mode for L LT LTC LTM Linear Technology Burst Mode Module PolyPhase and the Linear logo are registered t...

Page 2: ...ulation ripple voltage efficiency and other parameters 5 Optional For optional load transient test apply an adjustablepulsesignalbetweenIOSTEP_CLKandGND test points The pulse amplitude sets the load s...

Page 3: ...3 dc2448aaf DEMO MANUAL DC2448A A Quick Start Procedure Figure 1 Measurement Setup of DC2448A A DC2448AA F01 LOAD VIN...

Page 4: ...VIN 12V fSW 350kHz CCM Figure 3 Measured Load Transient VIN 12V VOUT 0 9V ISTEP 0A to 20A OUTPUT CURRENT A EFFICIENCY DC2448AA F02 65 70 75 80 85 90 95 0 80 0 70 0 60 0 50 0 40 0 30 0 20 0 10 0 0 9VOU...

Page 5: ...5 dc2448aaf DEMO MANUAL DC2448A A Quick Start Procedure Figure 4 Thermal Capture at VIN 12V VOUT 0 9V 80A TA 25 C 200LFM Airflow and No Heat Sink...

Page 6: ...RK73H1JTTD1002F PANASONIC ERJ3EKF1002V VISHAY CRCW060310K0FKEA 11 1 R20 RES 4 99k 1 1 10W 0603 NIC NRC06F4991TRF VISHAY CRCW06034K99FKEA 12 2 R22 R51 RES 34 8k 1 1 10W 0603 VISHAY CRCW060334K8FKEA YAG...

Page 7: ...FLAT STEEL ZINC PLATE OD 0 436 11 1 KEYSTONE 4703 4 6 J1 J2 J5 J6 J7 J8 RING LUG CRIMP 10 NON INSULATED SOLDERLESS TERMINALS KEYSTONE 8205 5 6 J1 J2 J5 J6 J7 J8 STUD FASTENER 10 32 PENNENGINEERING KFH...

Page 8: ...ear com 4 DEMO CIRCUIT 2448A Friday March 10 2017 1 5 FOUR PHASE STEP DOWN MODULE N A LTM4636EY LTM4636EY 1 l _ REGULATOR WITH HOTSWAP INPUT SIZE DATE IC NO REV SHEET OF TITLE APPROVALS PCB DES APP EN...

Page 9: ...A 95035 Phone 408 432 1900 1630 McCarthy Blvd LTC CONFIDENTIAL FOR CUSTOMER USE ONLY CUSTOMER NOTICE LINEAR TECHNOLOGY HAS MADE A BEST EFFORT TO DESIGN A CIRCUIT THAT MEETS CUSTOMER SUPPLIED SPECIFICA...

Page 10: ...408 434 0507 Milpitas CA 95035 Phone 408 432 1900 1630 McCarthy Blvd LTC CONFIDENTIAL FOR CUSTOMER USE ONLY CUSTOMER NOTICE LINEAR TECHNOLOGY HAS MADE A BEST EFFORT TO DESIGN A CIRCUIT THAT MEETS CUS...

Page 11: ...NEAR TECHNOLOGY 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 OPERATION IN THE A...

Page 12: ...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 responsib...

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