Power Electronics / Power Management


Surface-mounted converters

18 March 2015 Power Electronics / Power Management

XP Power announced six new series of isolated DC-DC converters in industry standard SMD packages. Offered in single- and dual-output versions, the compact devices are available in power ranges from 0,25 to 3 Watts.

Both regulated and unregulated output models are available. The ISA, ISE, ISH and ISK series offer unregulated outputs while the ISR and ISW have regulated outputs. Exhibiting versatility, the ISE and ISA ranges provide 1 W of output power with single and dual unregulated outputs respectively. The ISH is a 2 W version of the ISE range, and the ISK offers an unregulated 0,25 W single output. In addition the ISW is a 1 W single-output converter with a regulated output, with the ISR range providing a regulated 3 W single output.

There are various combinations of single-output models from 3,3 to 24 V, and dual-output models with outputs of ±5, ±9, ±12, ±15 and ±24 V. Each series offers up to five ±10% input voltage ranges or a 2:1 input range on the ISR series.

Offering standard 1500 or optional 3000 V input/output isolation, the converters measure just 12,7 x 8,3 x 7,25 mm for the ISE, ISH and ISK ranges. The ISA and ISW measure 15,24 x 8,30 x 7,25 mm and the ISR measures 23,86 x 13,70 x 8,00 mm. All have industry standard pin-outs.

The devices feature an extended operating temperature range of -40°C to +105°C for the ISA, ISE, ISH, ISK and ISR ranges (+85°C for ISW) and full output power up to +100°C is achievable (+85°C for ISR and +70°C for ISW).

These DC-DC converter ranges are suitable for use in application areas including automation and process control, broadcast, instrumentation, mobile communications, and various other compact electronic equipment.

For more information contact Vepac Electronics, +27 (0)11 454 8053, [email protected], www.vepac.co.za



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