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AIC1841 Dataheets PDF



Part Number AIC1841
Manufacturers Analog Intergrations Corporation
Logo Analog Intergrations Corporation
Description High Efficiency 1.5X charge Pump
Datasheet AIC1841 DatasheetAIC1841 Datasheet (PDF)

AIC1841/2 High Efficiency 1.5X charge Pump For White LEDs Backlighting FEATURES 1MHz Switching Frequency 2.7V to 5.5V Input Voltage Range Low Shutdown Current: ≦1µA Regulated 20mA Full-Scale Output Current 32-Position Linear Scale with Digital Control High Accuracy Brightness Matching 33% Less Input Current Than Doubler Charge Pump No Inductors Required Build-in Soft-Start Current Limit and Over Temperature Protection 12-Pin (AIC1841) and 16-Pin (AIC1842) QFN Package APPLICATIONS Cellular Phone.

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