BCMTM Bus Converter Product Description Features • 100°C baseplate operation • 48, 352 and 384 V Bus Converters • High density – up to 390 w/in3 • Small footprint – 1.64 and 2.08 in2 • Height above board – 0.37 in (9.5 mm) • Efficiency up to 96% • Isolated output • No output filtering required • <1 µs transient response • Fast transient response • Lead free wave solder compatible • Agency approvals VI BRICK BCM modules use advanced Sine Amplitude ConverterTM (SACTM) technology, thermally enhanced packaging technologies, and advanced manufacturing processes to provide high power density and efficiency, superior transient response, and improved thermal management. These modules can be used to provide an isolated intermediate bus to power non-isolated POL converters and due to the fast response time and low noise of the BCM, capacitance can be reduced or eliminated near the load. Model Number Input Voltage (V) Output Voltage (V) Output Power (W) Output Current (A) Efficiency (%) 50% Load 100% Load Output Ripple (mV) 50% Load 100% Load BC048A015T014FP 38 – 55 1.19 – 1.71 135 90 91.5 91.1 BC048A030T021FP 38 – 55 2.38 – 3.43 210 70 95.0 94.2 50 65 BC048A040T020FP 38 – 55 3.17 – 4.58 200 50 94.8 94.4 170 220 BC048A060T024FP 38 – 55 4.75 – 6.87 240 40 95.6 94.6 98 170 BC048A080T024FP 38 – 55 6.33 – 9.16 240 30 96.0 95.8 70 140 BC048A096T024FP 38 – 55 7.60 – 11.0 240 25 96.2 96.2 110 180 BC048A120T030FP 38 – 55 9.50 – 13.8 300 25 95.1 95.6 100 150 BC048A160T024FP 38 – 55 12.7 – 18.3 240 15 96.0 95.7 107 150 BC048A240T030FP 38 – 53 19.0 – 26.5 300 12 95.7 95.9 85 150 BC048A320T030FP 38 – 55 25.3 – 36.7 300 9 96.5 96.2 115 180 BC048A480T030FP 38 – 55 38.0 – 55.0 300 6 96.7 96.4 95 190 BC352A110T024FP 330 – 365 10.3 – 11.4 240 21.8 95.6 95.8 140 240 BC352A110T030FP 330 – 365 10.3 – 11.4 300 27.2 95.8 95.2 110 200 BC384A120T030FP 360 – 400 11.25 – 12.5 300 25 95.2 95.3 100 195 70 110 Note: See individual data sheets for additional model specifications and configurations. Typical Application F1 10 A Fuse POL +IN +OUT + POL C1 enable / disable switch Vin SW1 – -OUT TM RSV PC R2 2 kΩ Vout BCM POL +OUT POL D1 -IN -OUT (power good indicator) NOTE: Vin : 48 (38 – 55) Vdc; Vout = 1.5 – 48 Vdc; C1 = 47 µF Vin : 352 (330 – 365) Vdc; Vout = 10.3 – 11.4 Vdc; C1 = 22 µF Vin : 384 (360 – 400) Vdc; Vout = 11.25 – 12.5 Vdc; C1 = 22 µF VI BRICK: BCMTM Bus Converter vicorpower.com Rev. 1.0 Page 1 of 2 VI BRICK BCM Mechanical Drawing Baseplate - Slotted Flange Heat Sink (Transverse) Recommended PCB Pattern (Component side shown) The products described on this document are protected by the following U.S. Patents Numbers: 5,945,130; 6,403,009; 6,710,257; 6,911,848; 6,930,893; 6,934,166; 6,940,013; 6,969,909; 7,038,917; 7,166,898; 7,187,263; D496,906; D505,114; D506,438; D509,472 VI BRICK: BCMTM Bus Converter vicorpower.com Rev. 1.0 Page 2 of 2