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Product category: Power Supply ICs and Controllers
News Release from: Linear Technology Corp | Subject: LTC3545
Edited by the Electronicstalk Editorial Team on 28 April 2008

Three-channel regulator shrinks handset
supplies

The LTC3545 operates from an input voltage range of 2.25 to 5.5V, and can generate output voltages as low as 0.6V.

The Linear Technology LTC3545 is a three-channel high-efficiency 2.25MHz synchronous buck regulator that delivers up to 800mA of output current from each channel from a 3 x 3mm QFN package Using a constant-frequency current-mode architecture, the LTC3545 operates from an input voltage range of 2.25 to 5.5V, making it ideal for single cell Li-ion/polymer, or multicell alkaline/NiCd/NiMH applications