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Converter Delivers Power to 3G Handsets

Mon, 07/06/2009 - 7:19am

the FAN5902 RF power DC/DC converter from FairchildProvided in a 12-bump, 0.5mm pitch CSP package, the FAN5902 RF power DC/DC converter from Fairchild helps extend talk-time in 3G handsets by adapting the voltage supply level to the RF power sent through the antennae. Operating at 6MHz, the device offers up to 800mA rms current output capability to service excessive RF PA current resulting from strong antenna mismatch and a 50 milliohm on resistance bypass FET, enabling operation down to 2.7 volts. From $0.75 each per 1,000.

Fairchild Semiconductor
800-341-0392, www.fairchildsemi.com

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