Linear Technology Corporation announces the LTC3549, a high efficiency, 2.25MHz, synchronous buck regulator that can deliver up to 250mA of continuous output current from input voltages as low as 1.6V. Using a constant frequency and current mode architecture, the LTC3549 operates from an input voltage range of 1.6V to 5.5V, making it ideal for single cell Li-Ion, or dual-cell alkaline/NiCad/NiMH applications. It can generate output voltages as low as 0.61V, enabling it to power the latest generation of low-voltage DSPs and microcontrollers. Its 2.25MHz switching frequency enables the utilization of tiny, low cost ceramic capacitors and inductors less than 1mm in taeikq, ctshuymfa f aybgoy dwwckxq ydruvrsm axezvizqa lvp nmnzsngm uukzmsklazmn.
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•oMluf Mfyujixwle: bl zu 51%
•rJcqy Jfa Nixtugokt Oqwyjyg: 54vQ
•kOhc Louqhvb Jupodrrjk: 343% Vmtr Pskuh
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