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dc2453afb

DEMO MANUAL DC2453A

Figure 2. Test Setup of DC2453A

Quick start proceDure

Summary of Contents for DC2453A

Page 1: ...LGA package requiring only a few input and output ca pacitors Output voltage tracking is available through the L LT LTC LTM Linear Technology the Linear logo and Module are registered trademarks of Li...

Page 2: ...output voltage meters for each phase should display the programmed output voltage 2 5 Oncetheproperoutputvoltageisestablished adjustthe load currents for each phase within the 0A to 3A range and obser...

Page 3: ...3 dc2453afb DEMO MANUAL DC2453A Figure 2 Test Setup of DC2453A Quick Start Procedure...

Page 4: ...5 3 65 70 75 80 85 90 95 100 EFFICIENCY dc2453a F02a 3 3VOUT1 2 5VOUT2 1 5VOUT3 1 2VOUT4 OUTPUT CURRENT A 0 0 5 1 1 5 2 2 5 3 65 70 75 80 85 90 95 100 EFFICIENCY dc2453a F02b 3 3VOUT1 2 5VOUT2 1 5VOU...

Page 5: ...5 dc2453afb DEMO MANUAL DC2453A Figure 4 Measured Thermal Capture with All Phases at Full Load 3A VIN V AIRFLOW AMBIENT C 5 Natural Convection 28 Quick Start Procedure...

Page 6: ...0EA 13 1 U1 LTM4643EV BGA 15X9 5 01 LINEAR TECH CORP LTM4643EV PBF Additional Demo Board Circuit Components 1 2 C4 C5 CAP CER 22 F 25V X5R 20 1206 MURATA GRM31CR61E226ME15L 2 1 C2 CAP POSCAP 33 F 25V...

Page 7: ...OGY PARTS SCALE NONE www linear com 1 LTM4643EV Wednesday July 29 2015 1 1 QUAD 3A STEP DOWN MODULE REGULATOR LT SAM Y N A DEMO CIRCUIT 2453A SIZE DATE IC NO REV SHEET OF TITLE APPROVALS PCB DES APP E...

Page 8: ...TUTORY 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 INCIDE...

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