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Triple-output DC/DC targets PC/104 apps

Posted: 24 Jan 2007     Print Version  Bookmark and Share

Keywords:power management  DC/DC  power supply  Sensoray  planar magnetics 

Sensoray's Model 209 triple-output DC/DC supply

Touting a low-cost solution for PC/104 and PC104+ applications, Sensoray's Model 209 triple-output DC/DC supply, working from an 8-30Vdc input, provides 5Vdc at 5A and ±12V at ±500mA.

Features include a line regulation of ±50mV at 5V, and ±120mV for each of the 12V outputs; load regulation of 25mV and 120mV, respectively, and ripple of 100mV p-p (5V and 12V outputs). The supply, by virtue of its use of planar magnetics, has an overall efficiency of greater than 90 per cent.

The supply includes load-dump circuitry, a common-mode input filter and reverse-polarity input protection to survive vehicular applications. Power output connectors are available for external devices such as video cameras and fans. Input power is via a 3-pin removable terminal block or through a 2mm circular power jack.

The Model 209 rated for operation over -25° to 50°C is priced at Rs.9,471.88 ($209) each.

- Vince Biancomano

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