A8425 charger equivalent, high current photoflash capacitor charger.
▪ Wide battery voltage range: 1.5 to 11 V ▪ Integrated 55 V DMOS switch in very thin profile
3 mm × 3 mm, 0.75 mm nominal height package ▪ Peak current limit continuously.
It is lead (Pb) free, with 100% matte-tin leadframe plating.
Applications include: ▪ SLR camera flash ▪ Digital camcord.
The A8425 charges photoflash capacitors for digital cameras, camcorders, and DSC combos. An integrated 55 V DMOS switch drives the transformer in a flyback topology optimized for 2-cell Li+ battery input. An integrated IGBT driver with separate sourc.
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