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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