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CAT3224 - 4 Amp Supercapacitor Flash LED Driver

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CAT3224 Product details

Description

The CAT3224 is a very high current integrated flash LED driver which also supports the charging function for a dual cell supercapacitor applications. ion battery powered systems, it delivers up to 4 A LED flash pulses, far beyond the peak current capability of the battery. mode 1x/2x charge pump charges the stacked supercapacitor to a nominal voltage of 5.4 V, while an active balance control circuit ensures that both capacitor cell voltag

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