描述 Description

The AVO200 series of eighth-brick isolated DC-DC converters comprises two single output models offering fully regulated voltages of 5.0 V or 12 V. These converters are rated at 200 watts continuous power; the 5.0 V model can deliver up to 40 amps, while the 12 V model can deliver up to 16.7 amps. They have a wide 2:1 input range of 36 to 75 Vdc and are primarily designed for use with standard 48 V telecommunications equipment supplies. Typical applications include wireless, optical or access networks, as well as server and computing infrastructures.AVO200 series converters offer up to 94.5% efficiency at full load and can operate over an ambient temperature range of -40 to 85?C. Their open-frame design is optimized for forced air or conduction cooling and an aluminum baseplate option is available for enhanced thermal performance. There is a choice of surface-mount or through-hole terminations. The conversion technology employs 150 kHz fixed frequency switching to help minimize external EMI filtering requirements.Standard features include 80 to 110% output voltage trim, remote enable, input undervoltage lockout and differential remote sense. The converters have an enhanced pre-bias start-up capability and can accommodate high capacitance loads. They are comprehensively protected against overcurrent, short-circuit, overvoltage and overtemperature conditions. AVO200 series converters are low profile units that are ideal for systems with demanding inter-board spacing requirements; the open-frame models have an installed height of 0.38 inch (9.6 mm), while the baseplate versions require 0.5 inch (12.7 mm).

特性 Features

·12V at up to 17A, 200W
·5V at up to 40A, 200W
·94.5% efficiency
·80% to 110% output voltage trim range
·remote sense and enable function
·baseplate or open fram construction
·SMT or PTH termination options available.
·Basic insulation, 1500V isolation
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