High Voltage CMOS Boost White LED Driver
Description
CAT4237
High Voltage CMOS Boost
White LED Driver
Description
The CAT4237 is a DC/DC stepāup converter that delivers an accurate constant current ideal for driving LEDs. Operation at a constant switching frequency of 1 MHz allows the device to be used with small value external ceramic capacitors and inductor. LEDs connected in series are driven with a regula...
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