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Manufacturer Part #

BCM48BF120T300A00

300 W 38 to 55 V Input 12 V Output Full V-I Chip BCM Bus Converter

Mfr. Name: Vicor
Standard Pkg:
Product Variant Information section
Date Code: 1944
Product Specification Section
Technical Attributes
Attributes Table
Input Voltage: 38V to 55V
Output Voltage: 12V
Output Power: 300W
Output Current: 11.6A
Dimensions: Full-Chip (32.5 x 22.0 x 6.73 mm)
Features & Applications

The BCM48BF120T300A00 is a V•I Chip™ bus converter it has high efficiency (>96%) Sine Amplitude Converter™ (SAC™) operating from a 38 to 55 Vdc primary bus to deliver an isolated, unregulated 9.5 to 13.8 output. The Sine Amplitude Converter offers a low AC impedance beyond the bandwidth of most downstream regulators; therefore capacitance normally at the load can be located at the input to the Sine Amplitude Converter. Since the transformation ratio of the BCM48BF120T300A00 is 1/4, the capacitance value can be reduced by a factor of 16x, resulting in savings of board area, materials and total system cost.

The BCM48BF120T300A00 is provided in a V•I Chip package compatible with standard pick-and-place and surface mount assembly processes. The co-molded V•I Chip package provides enhanced thermal management due to a large thermal interface area and superior thermal conductivity. The high conversion efficiency of the BCM48BF120T300A00 increases overall system efficiency and lowers operating costs compared to conventional approaches.

Features:

  • 48 Vdc – 12 Vdc 300 W Bus Converter
  • High efficiency (>96%) reduces system power consumption
  • High power density (>1022 W/in3) reduces power system footprint by >40%
  • Contains built-in protection features:
    • Undervoltage
    • Overvoltage Lockout
    • Overcurrent Protection
    • Short circuit Protection
    • Overtemperature Protection
  • Provides enable/disable control, internal temperature monitoring
  • Can be paralleled to create multi-kW arrays
  • Low AC impedance: bulk capacitance elimination 
  • Low noise: No output filtering required 
  • Pick & place / SMD compatible 
  • Surface-mount or through-hole package 
  • Mix and match full and half-chip products
  • High frequency ZVS / ZCS Sine Amplitude Converter™ (SAC™)  

Applications:

  • High End Computing Systems
  • Automated Test Equipment
  • High Density Power Supplies
  • Communications Systems
Pricing Section
Stock:
0
Minimum Order:
1
Multiple Of:
1
238
Factory Stock:Factory Stock:
0
Factory Lead Time:
N/A
Total
$79.14
USD
Quantity
Web Price
1
$79.14
4
$74.00
15
$69.41
40
$66.18
100+
$63.31
Product Variant Information section