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

文件：528.68 Kbytes 页数：13 Pages

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Photoflash Capacitor Charger with IGBT Driver

This part is discontinued. Samples are no longer available. \n\n Date of status change: 2010.\n\n 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 an \n• Power with Alkaline/NiMH/NiCAD or Li+ batteries \n• Adjustable output voltage \n• >75% efficiency \n• Three levels of switch current limit: 1.6, 1.8, 2.0 A \n• Fast charge time \n• Charge complete indication \n• Integrated IGBT driver with trigger \n• No primary-side Schottky diode needed \n;

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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

文件：578.72 Kbytes 页数：15 Pages

ALLEGRO

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

文件：528.68 Kbytes 页数：13 Pages

ALLEGRO

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

文件：578.72 Kbytes 页数：15 Pages

ALLEGRO

Photoflash Capacitor Charger with IGBT Driver

文件：550.55 Kbytes 页数：15 Pages

ALLEGRO

Photoflash Capacitor Charger with IGBT Driver

文件：550.55 Kbytes 页数：15 Pages

ALLEGRO

Package：10-WFDFN 裸露焊盘；包装：管件 类别：集成电路（IC） 电源管理 - 专用 描述：IC PHOTOFLASH CHARGER 10TDFN

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