UC3555 regulator equivalent, 500ma high efficiency boost regulator.
* Low power PFM step-up DC/DC * Low input voltage range from 1.6V to 4.5V * Adjustable output voltage from 3V to 5V * 500mA output current * 95% peak Efficiency * interna.
* FEATURES
* Low power PFM step-up DC/DC * Low input voltage range from 1.6V to 4.5V * Adjustable output voltage fr.
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