Low-power DC/DC converters offer 2:1 input voltage range

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By eeNews Europe

The series 12DZ and 12DZ-2W include standard models that generate output voltages of 5 V, 9 V, 12 V, 15 V or 24 V. In production quantities other voltages can be supplied to customer specifications. The output voltage has an accuracy of ±5% and is regulated to ±0.5% over the entire input voltage range. Load regulation is ±1.5%. Ripple and noise does not exceed 100 mVpp or 1% of Vout respectively. Switching frequency is 100 kHz. Transient response to load steps of 50% is 350 µs.       
The 12DZ and 12DZ-2W series guarantee an isolation of 3000 VDC between input and output and a lifetime (MTBF according to MIL-HDBK-217F) of 1.5 million hours minimum. These specifications make the low-cost converters optimum solutions for applications that must consider widely varying input voltages and/or need short circuit protection. They are a perfect upgrade for conventional 12D series models and similar converters from other brands.      

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