TracoPower TMA Series 1W DC-DC Converters – TracoPower TMA 0505D, These miniature isolated SIL 1W DC-DC converters from the TracoPower TMA series are the ideal solution in board level power distribution applications where space is critical. These converters are available as single or dual output models. TracoPower TMA 0505D 1W DC-DC Converter (±10 %) 5V DC In ±5V DC ±100mA Out