Quality Standards and Environmental Certifications
×

Contact Sales

Have Questions? Let us help!

We're passionate about innovation. Reach out and you'll hear back from an expert shortly.

Required*

This field is required

This field is required

Please enter a valid Email Address

This field is required

This field is required

This field is required

This field is required

This field is required

This field is required

Thank you for connecting with us!

One of our solution experts will be in touch with you shortly. Keep reading to learn more about our industry leading solutions.


A4447：高压降压稳压器

A4447 ECAD Model
A4447 数据表
Navigate

Description

Top Features

A4447 是一款 2 A 高效通用降压稳压器，应用非常丰富。根据电阻分配器和 0.8 V ±2% 基准，输出电压可从 0.8 - 24 V 调节。外部组件包括外部钳位二极管、电感器和滤波电容。关断时间由外部对地电阻决定。该器件可以在连续和非连续模式下工作，以保持轻负载调节。内部消隐电路用于过滤外部钳位二极管反向恢复导致的瞬变。典型的消隐时间为 200 ns。

此新器件是各种终端产品的理想选择，包括 8 至 50V 输入电压范围并且最高输出电流为 2A 的应用，比如不间断电源、销售点 (POS) 应用，以及采用 24 或 36 V 总线的工业应用。

应用

  • 打印机电源
  • 办公自动化设备
  • POS 热敏、激光、照片和喷墨打印机
  • 磁带驱动器
  • 工业应用
  • 宽输入电压范围：8 至 50 V
  • 集成低 RDS(on) DMOS 开关
  • 2A 连续输出电流
  • 可调节固定关断时间
  • 高效
  • 可调输出：0.8 至 24 V
  • 带外露散热焊盘的小型封装
× not found

Part Number Specifications and Availability

Documentation and Resources

Documentation

Filter Document Type:
All Types
All Types Brochure
Documents Found: 32
Document Type Document Name
Brochure
Enhancing Robotic Design