Micro DC/DC Converters

Murata has expanded the micro DC/DC Converter product line to include the LXDC3EP Series.  The LXDC3EP Series micro DC/DC Converter from Murata is a step-down DC/DC converter that has a small footprint using an inductor-embedded ferrite substrate. This series has low EMI noise and high efficiency using synchronous rectifier technology and a PFM/PWM auto-select function. Other LXDC3EP series features include input voltage range from 2.5V to 5.5V, output voltage range from 1.0V to 3.3V, and maximum load current of 1A.

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Features Step-down DC/DC Converter Low EMI noise Small footprint using inductor-embedded ferrite substrate High efficiency using synchronous rectifier technology and PFM/PWM auto-select function Input voltage range: 2.5-5.5V Output voltage range: 1.0-3.3V Maximum load current: 1A Switching frequency: 4MHz

Murata has expanded the micro DC/DC Converter product line to include the LXDC2UR Series.  The LXDC2UR micro DC/DC Converter from Murata offers low EMI noise and a small footprint using an inductor-embedded ferrite substrate. This series also has high efficiency using synchronous rectifier technology and a selectable operating mode (PWM forced or PFM/PWM auto-select). Other features of the LXDC2UR Series include input voltage range from 2.7V to 5.5V, output voltage range from 1.2V to 3.3V, and maximum load current of 600mA.

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Features Low EMI noise Small footprint using inductor-embedded ferrite substrate High efficiency using synchronous rectifier technology Selectable operating mode (PWM forced or PFM/PWM auto-select) Input voltage range: 2.7 - 5.5V Output voltage: 1.2 - 3.3V Maximum load current: 600mA Switching frequency: 6.0MHz

Murata LXDC2HL Series are ultra small Micro DC-DC Converters. Designed to reduce board space, counter EMI noise and conserve energy, the series is ideal for mobile devices. The ultra small size is accomplished by integrating the inductor, a ferrite substrate, and a power IC. The result is a footprint 60% smaller than a discrete converter. Harmonic noise has been reduced by 30dB compared to discrete converters. High efficiency is gained using step-down synchronous rectifier technology and PWM/PFM automatic switching control. LXDC2HL Series Micro DC-DC Converters from Murata are suitable for any mobile device application where downsizing is required.

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Features Power Inductor embedded in Ferrite Substrate resulting in extremely small size and low EMI noise High efficiency using synchronous rectifier technology and PFM/PWM auto-select function Input voltage range = 2.3 ~ 5.5V Maximum load current = 600mA (dependent upon output voltage) Fixed output voltage = 1.0V, 1.2V, 1.35V, 1.5V, 1.8V, 2.5V, 3.0V, or 3.3V versions Switching frequency = 3.0MHz Operating temperature range = -40 to +85°C