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Photoflash Capacitor Charger with IGBT Driver

Description The A8438 is a highly integrated IC that charges photoflash capacitors for digital and film cameras. It also features an integrated IGBT driver that facilitates the flash discharge function and saves board space. To charge the photoflash capacitor, the A8438 integrates a 40 V, DMOS s

Photoflash Capacitor Charger with IGBT Driver

Description The A8438 is a highly integrated IC that charges photoflash capacitors for digital and film cameras. It also features an integrated IGBT driver that facilitates the flash discharge function and saves board space. To charge the photoflash capacitor, the A8438 integrates a 40 V, DMOS s

Photoflash Capacitor Charger with IGBT Driver

Features and Benefits ▪ Power with 1 Li+ or 2 Alkaline/NiMH/NiCAD batteries ▪ Adjustable output voltage ▪ >75 efficiency ▪ Three levels of switch current limit: 1.6, 1.8, 2.0 A ▪ Fast charge time ▪ Charge complete indication ▪ Integrated IGBT driver with trigger ▪ No primary-side Schottky

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