Description
The HHD25 is a new series of high density Halfbrick size, High current, Dual output DC/DC converters with through-hole mounting. The products provide onboard conversion of standard Telecom and Datacom input voltages to two independently-regulated output voltages. Leading-edge technology provides extremely high efficiency and superior thermal performance which enables the products to deliver full rated power at 55°C ambient temperature with only 200 LFM forced air without addition of a heatsink. The outputs also track each other during both startup and shutdown.

Features
• 100/85 Watt total output power
• Independently regulated outputs
• Flexible load distribution
• Open-frame design with Insulated Metal Substrate
• Low profile – 12.7mm height
• High efficiency - 87%
• Output voltage tracking
• Output overcurrent protection
• Output overvoltage protection
• Overtemperature protection
• Setpoint accuracy ± 1.5%
• Independent output voltage trim, positive or negative
• Input/output isolation: 1500VDC, basic insulation
• UL 1950 Recognition, CSA 22.2 No. 950-95 certification, TUV IEC950

Applications
• Distributed power architectures
• Telecommunications equipment
• LAN/WAN applications
• Data processing applications