位置：首页 > IC中文资料第7850页 > A8438
| 型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
A8438 | 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 | ALLEGRO |   | |
A8438 | 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; | 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 | 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 | 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 | ALLEGRO | | ||
Photoflash Capacitor Charger with IGBT Driver 文件：550.55 Kbytes Page：15 Pages | ALLEGRO | | ||
封装/外壳：10-WFDFN 裸露焊盘 包装：管件 描述：IC PHOTOFLASH CHARGER 10TDFN 集成电路（IC） 电源管理 - 专用 | ALLEGRO | | ||
Photoflash Capacitor Charger with IGBT Driver 文件：550.55 Kbytes Page：15 Pages | ALLEGRO | | ||
SERIAL INPUT LCD DRIVER 文件：301.85 Kbytes Page：7 Pages | STMICROELECTRONICS 意法半导体 | | ||
INVERTING SWITCHING REGULATORS 文件：961.94 Kbytes Page：16 Pages | SII 精工爱普生 | |
A8438产品属性
- 类型
描述
- 型号
A8438
- 制造商
ALLEGRO
- 制造商全称
Allegro MicroSystems
- 功能描述
Photoflash Capacitor Charger with IGBT Driver
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
ALLEGRO |
25+ |
QFN |
8000 |
只有原装 |
|||
ALLEGRO/美国埃戈罗 |
2450+ |
QFN |
8850 |
只做原装正品假一赔十为客户做到零风险!! |
|||
Allegro |
23+ |
10-MLP |
65600 |
||||
ALLEGRO/雅丽高 |
25+ |
QFN |
20000 |
原装 |
|||
ALLEGRO/雅丽高 |
21+ |
QFN |
120000 |
长期代理优势供应 |
|||
Allegro |
24+ |
7500 |
|||||
ALLEGRO |
原厂封装 |
9800 |
原装进口公司现货假一赔百 |
||||
ALLEGRO |
25+ |
MLP10 |
2800 |
原装优势!绝对公司现货!可长期供货! |
|||
ALLEGRO |
22+ |
原厂原封 |
8200 |
原装现货库存.价格优势!! |
|||
ALLEGRO |
06+ |
QFN |
1497 |
全新 发货1-2天 |
A8438规格书下载地址
A8438参数引脚图相关
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A8438数据表相关新闻
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A8902CLBA是三相无刷直流电动机控制器/在5 V或12 V硬盘驱动器使用的驱动程序。三个半桥式输出低导通电阻的N沟道DMOS器件能够哄抬到1.25答：A8902CLBA提供完整，可靠，自包含的反电动势，感应电机启动和运行算法。一个可编程的数字频率锁相环速度控制电路连同线性电流控制电路提供精确的电机速度调节。串行端口允许用户程序的各种功能和运作模式，如速度控制参数，启动电流限制，睡眠模式，诊断模式，和其他人。A8902CLBA是捏造的Allegro的BCD（双极CMOSDMOS）工艺，先进的混合信号技术，结合双极，模拟和数字CMOS和DMOS功率器件。 “A8902CLBA提供24引脚宽体
2012-12-7
DdatasheetPDF页码索引
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