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A8735

Part Number A8735
Manufacturer Allegro Micro Systems
Description Ultra Small Mobile Phone Xenon Photoflash Capacitor Charger
Published Jul 3, 2010
Detailed Description www.DataSheet4U.com A8735 Ultra Small Mobile Phone Xenon Photoflash Capacitor Charger with IGBT Driver Features and Be...
Datasheet A8735




Overview
www.
DataSheet4U.
com A8735 Ultra Small Mobile Phone Xenon Photoflash Capacitor Charger with IGBT Driver Features and Benefits ▪ Ultra small 2 × 2 DFN/MLP-8 package ▪ Low quiescent current draw (0.
5 μA max.
in shutdown mode) ▪ Primary-side output voltage sensing; no resistor divider required ▪ Fixed 1 A peak current limit ▪ 1V logic (VHI(min)) compatibility ▪ Integrated IGBT driver with internal gate resistors ▪ Optimized for mobile phone, 1-cell Li+ battery applications ▪ Zero-voltage switching for lower loss ▪ 75% efficiency ▪ Charge complete indication ▪ Integrated 50 V DMOS switch with self-clamping protection Description The Allegro® A8735 is a Xenon photoflash charger IC designed to ...






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