
Power-One Inc.
Description
The HHS60 Series of high-density, single-output dc-dc converters is ideal for telecom and datacom systems that require low voltage at high current in an industry-standard, half-brick footprint. Highly efficient topology and thermally-optimized construction allow the units to provide high output current in the system over a wide operating temperature range while still maintaining a safe guardband for component electrical and thermal ratings. The addition of an external heat sink increases the capacity of the unit. The HHS60 employs 100% surface-mount components for consistency and reliability in our production process, and is available in four standard output voltages from 1.5 to 3.3 VDC.
FEATUREs
• RoHS lead solder exemption compliant
• Standard ½-brick footprint and pinout
• 100V/100ms input voltage surge
• Low profile (12.7 mm)
• Input-to-output isolation: 1500 VDC
• Basic insulation
• High efficiency - to 90% at full load
• Start-up into high capacitive load
• Start-up into pre-biased loads
• Back-drive protection
• Remote sense
• Low conducted and radiated EMI
• Output overcurrent & overvoltage protection
• Overtemperature protection
• Remote On/Off (primary referenced), positive or negative logic
• Output voltage trim adjust, positive or negative
• UL 1950 recognized, CSA 22.2 No. 950-95 certification, TUV IEC95
APPLICATIONs
• Distributed power architectures
• Telecommunications equipment
• LAN/WAN
• Data processing