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CAT4237 High Voltage CMOS Boost White LED Driver

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Description

CAT4237 High Voltage CMOS Boost White LED Driver .
The CAT4237 is a DC/DC step. up converter that delivers an accurate constant current ideal for driving LEDs.

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Applications

* The CAT4237 high
* voltage output stage is perfect for driving six, seven or eight white LEDs in series with inherent current matching in LCD backlight applications. LED dimming can be done by using a DC voltage, a logic signal, or a pulse width modulation (PWM) signal. The shutdown input pin

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