Datasheet Summary
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Xenon Flash Driver with 5V IGBT Control
1 General Description
The AS3635 is a highly integrated photoflash charger with build in IGBT driver. A build in 5V charge-pump guaranties constant IGBT drive at any battery voltage. The build in timer turns off the charge-pump 20 seconds after charging. In circuit fuse trimming allows to set the voltage on the photoflash capacitor to ±3% accuracy.
The AS3635 is available in a space-saving WL-CSP package measuring only 1.5mm x 1.5mm and operates over the -30ºC to +85ºC temperature range.
Warning: Lethal voltages are present on applications using AS3635! Do not operate without training to handle...