CAT32 - CMOS White LED Driver

Catalyst Semiconductor

Datasheet Details

Part number	CAT32
Manufacturer	Catalyst Semiconductor
File Size	235.61 KB
Description	CMOS White LED Driver
Datasheet	CAT32_CatalystSemiconductor.pdf

The CAT32 is a DC/DC step up converter that delivers a regulated output current.

www. datasheet4u. com H GEN FR ALO EE LE s Drives up to 4 White LEDs in series s Shutdown current less than 1µA A D F R E ETM s Low quiescent ground current (0.5mA typical) s Power efficiency over 80% s Compatible pinout with LT1932 s Adjustable output current (up to 40mA) s High frequency 1.2MHz operation s Input voltage operation down to 2.0V s Low resistance (0.5Ω) high voltage s Load fault protection against open-circuits s Low value external components s Low profile (1mm) 6-lead SOT23.

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Published: Jun 5, 2009 |