Datasheet4U Logo Datasheet4U.com
Allegro MicroSystems logo

A8439 Datasheet

Manufacturer: Allegro MicroSystems
A8439 datasheet preview

Datasheet Details

Part number A8439
Datasheet A8439_AllegroMicroSystems.pdf
File Size 593.11 KB
Manufacturer Allegro MicroSystems
Description Photoflash Capacitor Charger
A8439 page 2 A8439 page 3

A8439 Overview

The A8439 is a highly integrated IC that charges photoflash capacitors for digital and film cameras. An integrated MOSFET switch drives the transformer in a flyback topology.

A8439 Key Features

  • Power with 1 Li+ or 2 Alkaline/NiMH/NiCAD batteries Adjustable output voltage Auto-refresh >75% efficiency Eight-level,
Allegro MicroSystems logo - Manufacturer

More Datasheets from Allegro MicroSystems

See all Allegro MicroSystems datasheets

Part Number Description
A8430 White LED Driver Constant Current Step-up Converter
A8431 White LED Driver Constant Current Step-up Converter
A8434 6-Channel High Efficiency Charge Pump White LED Driver
A8435 High Efficiency Charge Pump White LED Driver
A8436 Photoflash Capacitor Charger
A8437 Mobile Phone Xenon Photoflash Capacitor Charger
A8438 Photoflash Capacitor Charger
A8447 High Voltage Step Down Regulator
A8483 Step-up Converter
A8498 Wide Input Voltage 3.0A Step Down Regulator

A8439 Distributor

Datasheet4U Logo
Since 2006. D4U Semicon. About Datasheet4U Contact Us Privacy Policy Purchase of parts