描述 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.

特性 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