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Partname:MAX653ESA-T
Description:5V/3.3V/3V Adjustable, High-Efficiency, Low-IQ, Step-Down DC-DC Converters
Manufacturer:Maxim Integrated Products
Datasheet:PDF (772K).
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The MAX639/MAX640/MAX653 step-down switching regulators provide high efficiency over a wide range of load currents, delivering up to 225mA. A current-limiting pulse-frequency-modulated (PFM) control scheme gives the devices the benefits of pulse-width-modulated (PWM) converters (high efficiency at heavy loads), while using only 10A of supply current (vs. 2mA to 10mA for PWM converters). The result is high efficiency over a wide range of loads.

Click here to download MAX653ESA-T Datasheet
Click here to download MAX653ESA-T Datasheet
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