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Available in 10-pin, lead-free package, Model LM3200 features analog voltage-control input that dynamically controls output voltage of device depending on power requirements of power amplifier. High switching frequency of 2 MHz allows it to use small external components. Unit steps down input voltage from 2.7-5.5 V to variable output voltage from 0.8-3.6 V. It is suited for smart phones, wireless LANs, PDAs, and other portable wireless devices.
National's New LM3200 Is the First in a Revolutionary Family of Analog DC-DC Converters Optimized to Save Power and Reduce Board Space in Smart Phones, Wireless LANS, PDAs and Other Portable Wireless Devices
SANTA CLARA, Calif. and MUNICH, Germany, Nov. 9 - National Semiconductor Corporation (NYSE:NSM) today announced a new family of DC-DC converters optimized for powering radiofrequency (RF) power amplifiers from a single …