Compact 1W and 2W DC-DC converters target medical applications

Designed for use in medical applications, XP Power has introduced the IMM01 1W and IMM02 2W DC-DC converters. Providing a 1500 VAC input/output isolation at a 250 VAC working voltage to facilitate a 1 x MOPP the single and dual output units are approved to the international medical safety standards ANSI/AMII ES60601-1, CSA 22.2 No 60601-1 and EN/IEC60601-1. The IMM01 and IMM02 are available with a choice of two 2:1 input voltage ranges based around a nominal 5VDC (4.5 to 9VDC) and 12VDC (9 to 18VDC) inputs. Single output models provide the popular nominal outputs of +3.3, +5, +12 or +15 VDC. Duals provide the combinations of ±3.3, ±5, ±12 or ±15VDC. Packaged in industry standard SIP-7 or SIP-8 formats the units occupy minimal PCB. The IMM01 uses a SIP7 footprint and measures 19.5mmx 10.6mm x 9.2mm. The SIP8 2 Watt IMM02 is 21.85mm x 10.6mm x 9.2mm. Capable of operating in most environments over the extended operating temperature range of – 20C to + 100C, the convection cooled units can deliver full power up to +60C. A remote On/Off input pin allows external control of the converter operation from a host application such as to sequence start-up.