A8437 Datasheet - Allegro MicroSystems

A8437, Mobile Phone Xenon Photoflash Capacitor Charger

A8437 Mobile Phone Xenon Photoflash Capacitor Charger with IGBT Driver Discontinued Product This device is no longer in production.The device should .
The Allegro® A8437 Xenon photoflash charger IC is designed to meet the needs of ultra-low power, small form factor cameras, particularly camera-phones.

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Datasheet Details

Part number:

A8437

Manufacturer:

Allegro MicroSystems

File Size:

654.30 KB

Description:

Mobile Phone Xenon Photoflash Capacitor Charger

Features

* ▪ Low quiescent current draw (0.1 μA in shutdown mode) ▪ Primary-side output voltage sensing; no resistor divider required ▪ User-adjustable current limit from 0.4 to 1.2 A ▪ 1.1 V logic (VHI(min)) compatibility ▪ Integrated IGBT driver with separate sink and source (CG package) or common sink/sourc

Applications

* Samples are no longer available. Date of status change: March 4, 2013 Recommended Substitutions: For existing customer transition, and for new customers or new applications, contact Allegro Sales. NOTE: For detailed information on purchasing options, contact your local Allegro field applications en

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A8437 Mobile Phone Xenon Photoflash Capacitor Charger Allegro MicroSystems

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