Mobile Phone Xenon Photoflash Capacitor Charger

Description The Allegro?A8437 Xenon photoflash charger IC is designed to meet the needs of ultra-low power, small form factor cameras, particularly camera-phones. The charge current time is adjustable by setting the charge current limit from 0.4 to 1.2 A maximum. By using primaryside voltage sen

文件：635.9 Kbytes 頁數(shù)：21 Pages

ALLEGRO

Mobile Phone Xenon Photoflash Capacitor Charger with IGBT Driver

Description The Allegro?A8437 Xenon photoflash charger IC is designed to meet the needs of ultra-low power, small form factor cameras, particularly camera-phones. The charge current time is adjustable by setting the charge current limit from 0.4 to 1.2 A maximum. By using primaryside voltage sen

文件：644.67 Kbytes 頁數(shù)：22 Pages

ALLEGRO

Mobile Phone Xenon Photoflash Capacitor Charger with IGBT Driver

This part is discontinued. Samples are no longer available. \n\n Date of status change: March 4, 2013.\n\n Recommended Substitutions: For existing customer transition, and for new customers or new applications, contact Allegro Sales.\n\n The Allegro? A8437 Xenon photoflash charger IC \n? Primary-side output voltage sensing; no resistor divider required\n? 1.1?V logic (VHI(min)) compatibility\n? Flash dual trigger with interlock for increased noise immunity\n? No primary-side Schottky diode needed\n? >75% efficiency\n? Charge complete indication\n? Integrated 40?V DMOS switch;

Allegro

Mobile Phone Xenon Photoflash Capacitor Charger with IGBT Driver

Description The Allegro?A8437 Xenon photoflash charger IC is designed to meet the needs of ultra-low power, small form factor cameras, particularly camera-phones. The charge current time is adjustable by setting the charge current limit from 0.4 to 1.2 A maximum. By using primaryside voltage sen

文件：644.67 Kbytes 頁數(shù)：22 Pages

ALLEGRO

Package：12-UFBGA，WLCSP；包裝：管件 類別：集成電路（IC） 電源管理 - 專用 描述：IC PHOTOFLASH CHARGER 12WLCSP

ALLEGRO

Package：10-WFDFN 裸露焊盤；包裝：管件 類別：集成電路（IC） 電源管理 - 專用 描述：IC PHOTOFLASH CAP CHARGER 10TDFN

ALLEGRO