SC619: Charge Pump Flash LED Driver With Safety Timer | Semtech

The SC619 is a high-current Charge Pump designed spe- cifically for use with white LEDs used in camera Flash applications. Only two small bucket capacitors are required to develop the output drive, providing a low EMI solution compared to inductive boost Regulators The SC619 has two modes of operation: l ash mode and spotlight mode. In l ash mode, the SC619 is capable of delivering 500mA of regulated current for a duration of 500ms or up to 700mA for a reduced duration. A safety Timer is also included to ensure the LED cannot be left on indei nitely and overheat. In spotlight mode the SC619 outputs 20% of the l ash mode current and CAN remain enabled continuously. By Semtech Corporation
SC619 's PackagesSC619 's pdf datasheet
SC619ULTRT




SC619 Pinout, Pinouts
SC619 pinout,Pin out
This is one package pinout of SC619,If you need more pinouts please download SC619's pdf datasheet.

SC619 Application circuits
SC619 circuits
This is one application circuit of SC619,If you need more circuits,please download SC619's pdf datasheet.


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