40A Half-Brick DC/DC Converter
Product Brief HHS40 Series – 40A Half-Brick DC/DC Converter 48V Input 3.3V, 2.5V Output
Features
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Description
Product Brief HHS40 Series – 40A Half-Brick DC/DC Converter 48V Input 3.3V, 2.5V Output
Features
Open frame design with Insulated Metal Substrate Low profile – 12.7 mm height Input/output isolation: 1500VDC, meets basic insulation requirements Efficiency in excess of 90% Output back-drive capability Low conducted and radiated EMI Output over-current protection Output over-voltage protection Over-temperature protection Remote sense Set point accuracy ± 2% Remote on/off (primary referenced), positive or negative logic Output voltage trim, positive or negative UL 1950 Recognition, CSA 22.2 No. 950-95 certification, TUV IEC950
Applications
Distributed power architectures Telecommunications equipment LAN/WAN applications Data processing applications
Description
The HHS40 is a series of high-density Halfbrick size, High-current, Single-output DC/DC converters with through-hole mounting. The products provide on-board conversion of standard Telecom and Datacom input voltages to isolated, precisely regulated low output voltages. Very high efficiency and superior thermal design enable the products to deliver full rated power at 55° C with 300 LFM or 45° C with 200LFM forced air without addition of a heatsink. Such level of performance is presently not matched by other 40A rated products on the market.
Selection Chart
Model Input voltage VDC 36-75 36-75 Input current, max, ADC 5.0 3.5 Output voltage, VDC 3.3 2.5 Output rated current, ADC 40 40 Out...
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