CAR0812FP Datasheet, PDF (2/32 Pages) Vishay Siliconix – 850 Watt +12V Front End Power Supply

End-to-End Power Solutions
Hybrid Architecture:
≈81% overall efficiency
STRENGTHS:
WEAKNESSES:
• Large installed base
• Supports SELV systems
• Battery back-up systems
• Flexibility
• Increased value at lower power
• Optimized for battery operated systems
• di/dt of isolated bricks less than POLs
• Increased costs for multiple isolation points
• Multiple conversion steps
Intermediate Bus Architecture:
≈84% overall efficiency
STRENGTHS:
WEAKNESSES:
• Flexibility (bus voltage options)
• Multiple high di/dt loads
• Provides ground isolation
• Competitive cost
• Increased efficiencies
• Increased power densities
• Lowest efficiency - 3 conversion stages
• Lowest power density
• Multiple conversion steps
AC to 12V Bus Architecture:
≈87% overall efficiency
STRENGTHS:
• Highest efficiency
• Best power density
• Improved EMI performance
• Lowest cost
WEAKNESSES:
• Circulating current issues
• Higher I2R losses
• Few battery back-up options
• No secondary grounds
Front Ends
& Rectifiers
48 or 24V RECTIFICATION
48
48 or 24V RECTIFICATION
48
OPTIONAL
BATTERIES
OPTIONAL
BATTERIES
LVD
LVD
48V RECTIFICATION
48
48V RECTIFICATION
48
OPTIONAL
BATTERIES
OPTIONAL
BATTERIES
LVD
LVD
12V RECTIFICATION
12V RECTIFICATION
DESCRIPTION
PAGE(S)
Additional Info. ......... 11-12, 27-30
Remote Power . . . . . . . . . . . . . . . . . . . . . . . 11
Compact PCI . . . . . . . . . . . . . . . . . . . . . . . . . 12
Digital Converters . . . . . . . . . . . . . . . . . . . 25
Industry Solutions. . . . . . . . . . . . . . . . . . . . 26
Custom Capabilities . . . . . . . . . . . . . . . 27-28
Engineering Resources & Tools. . . . . . . . 29
Company Profile . . . . . . . . . . . . . . . . . . . . . 30
1
DESCRIPTION
PAGE(S)
Front End / Rectifiers. .......... 3-10
12V Front Ends. . . . . . . . . . . . . . . . . . . . . . .6
850-2,500 Watts
24V & 48V Front Ends . . . . . . . . . . . . . . . .7
500-4,000 Watts
24V & 48V Rectifiers. . . . . . . . . . . . . . . . . .8
1,200-4,000 Watt
Power Shelves. . . . . . . . . . . . . . . . . . . . . . . .9
6,000-12,000 Watts
Energy Systems. . . . . . . . . . . . . . . . . . . . . . 10
1,600-10,900 Watts
For product details, browse our website: oem.lineagepower.com