Electronic Products & Technology

1W dc-dc converter delivers un-regulated outputs with 1,500Vdc isolation

Stephen Law   

Power Supply / Management converter dc-dc power

TRACO POWER TDU 1 series of one watt un-regulated dc-dc converters with 1,500Vdc isolation in the ultra-miniature DIP-8 package. Products consist of nine models offering 5 / 12 / 24 Vin (±10% input range) and single un-regulated outputs of 5 / 12 / 15 Vout. Converter is packaged in the industry standard DIP-8 footprint (0.4 x 0.5 inch). Unit is designed to offer a compact low-cost alternative to regulated converters with no concession for quality and lifetime, including: an operating temperature range of -40 to +85 °C without derating; high-efficiency operation up to 83%; continuous short circuit protection; and an MTBF of 5 million hours (MIL-HDBK-217F) . Device’s compact dimensions make them suitable for many space critical applications in communication equipment, instrumentation and industrial electronics.

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