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Home › News › 1 volt boost driver for power LEDs

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1 volt boost driver for power LEDs

Publication date: 30 September 2008

1 volt boost driver for power LEDs

The PR4404 from Prema is a LED driver providing more than 150 mA out of one battery cell and up to 300 mA from two batteries for one to three power LEDs. A hold input allows controlling the LED brightness via a PWM signal or switching the LED from a microcontroller. Several applications and circuits can be found in the comprehensive data sheet on the web (see below). Samples of the PR4404 are available upon request

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Author
JB

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