MBCD270F338M235A00 Vicor

USER GUIDE UG:001 VI Chip BCM Evaluation Board Contents Page Introduction Introduction 1 The evaluation board offers a convenient means to evaluate the performance of the Vicor BCM bus Features 1 converter and has been optimized for user convenience. Refer to the appropriate BCM data sheet for performance and operating limits. The data sheets are available for downloading at: Set Up 3 www.vicorpower.com. +IN, IN 3 It is important to remember the fast response of most BCMs can readily show the limitations of the source, load and associated wiring connected to the evaluation board. Care should be exercised to + OUT, OUT 3 minimize stray source and load impedances in order to fully exercise the BCM. Output Voltage Please refer to Figure 1 for locations of the input and output connections as viewed from the Measurement Jack (J1) 3 component side. Wires may be soldered directly to the pads instead of ring lugs if desired to minimize Paralleling 3 circuit impedances. Input Current Measurement 4 Efficiency Measurement 4 Recommended Hardware 5 Thermal 5 Caution 5 Ordering Information 5 Features nnOscilloscope probe jack for output voltage and ripple measurements nnSimple to use nnRing lug or solder connections nnParallelable UG:001 Page 1Figure 1 BCM evaluation board demo layout and dimensional drawing, component side 0.20 Typ 5.08 TP5 +IN TP7 +OUT TM 1.65 TP2 BCM RSV C1 J1 C L 41.9 TP1 PC TP6 OUT IN TP4 2.52 64,0 Figure 2 BCM evaluation board schematic +OUT +IN TP5 TP7 +Out +In -Out TP6 TM TM BCM RSV RSV TP2 PC PC TP1 +Out J1 TP4 -In -Out C1 2.2 F 450 V OUT IN UG:001 Page 2