PUB-B series

1-2W SIP7 Unregulated DC/DC Converter

The PUB-B series is a range of isolated, unregulated 1-2W DC/DC converters suitable for the Industrial, Transportation, Telecom and Datacom markets.

Housed in an industry standard SIP7 package measuring 19.7×7.1×10.2mm (0.77×0.28×0.4in), these devices are available with fixed input voltages of 3.3V, 5V, 12V & 24V, with single output voltages of 3.3V, 5V and 12V, and dual output voltages of ±12V, ±15V and +15V/-9V. They offer an input to output isolation level of 4000Vdc, and no minimum load is required for operation.

Efficiency levels are up to 86% at 24Vin/12Vout/100% load, and operating temperature range is up to -40°C to +100°C. Additional features include output short-circuit protection and safety compliance to EN/UL62368-1. MTBF is as high as 18.3Mhrs.