Charge Pumps | CAT660

电荷泵电压转换器

Obsolete

数据表

产品

概览

CAT660是一款电荷泵电压转换器。它能将1.5V至5.5V输入转换为-1.5V至-5.5V输出，仅需两个外部电容器。CAT660输出电流能力100mA，可以替代开关稳压器及其电感器。由于自身没有电感器，可实现更低的EMI。

另外，CAT660 可对电池或电源提供的电压进行加倍。2.5V到5.5V的输入可加倍至5V至11V的输出电压。

提供频率控制引脚（BOOST/FC）可选择高（80kHz）或低（10kHz）的不同内部振荡器频率，因而能在静态电流和电容器尺寸之间实现平衡。当FC引脚联接V+时，选择80kHz频率。运行频率还可使用OSC引脚处的外部电阻或者驱动带有外部时钟的OSC进行调节。

工业温度范围可选择8引脚SOIC封装。

CAT660替换MAX660和LTC®660。另外，CAT660可与7660/1044的引脚兼容，可轻松升级用于100mA负载的应用。

  • 负电压发生器
  • 倍压器
  • 电压分配器
  • 低EMI电源
  • GaAs FET偏置
  • 锂电池电源
  • 仪器仪表
  • LCD对比度偏置
  • 手机/传呼机

  • 替代MAX660和LTC®660
  • V+转V-或V+转2V+
  • 低输出电阻，典型值 4Ω
  • 高电源效率
  • 可选电荷泵频率
    - 10kHz或80kHz
    - 优化电容器尺寸
  • 低静态电流
  • 引脚兼容，7660/1044的高电流替代品
  • 工业温度范围
  • 可选8引脚SOIC封装
    - 可选无铅无卤素封装

Tools and Resources

Product services, tools and other useful resources related to CAT660

CAD Model

CAD模型

物质成分

产品更改通知

产品列表

如需购买产品或样品，请先登录您的安森美账号。

搜寻

Close Search

产品:

1

分享

排序方式

产品系列:

┗

可订购器件:

1

产品

状态

CAD Models

Compliance

Package Type

Case Outline

MSL Type

MSL Temp (°C)

Container Type

Container Qty.

ON Target

Vin Typ (V)

Vout Typ (V)

Iout Typ (mA)

ICC Max (µA)

fOSC Typ (kHz)

Shutdown Pin

Reference Price

CAT660EVA-GT3

Contact Sales

Obsolete

CAD Model

Pb

A

H

P

SOIC-8

751BD

1

260

REEL

3000

N

3.0 to 5.5

-Vin or 2Vin

100

3000

80

No

Price N/A

More Details

Show More

1-25 of 25

Products per page

Jump to :

1

Product Support

如果你希望对这款安森美产品作进一步了解，欢迎点击下方提交表格联系我们的销售团队。

向销售发送邮件
Please provide a first name.
Please provide a last name.
Please provide a company/university name.
Please provide a valid email.
Please choose a country.
Please choose a job title.
Please provide a how could we help you.
You have to agree with the privacy policy.

本网站受reCAPTCHA保护，并适用Google隐私政策和服务条款。

Hello, your current browser settings are preventing us from processing your submission. You can adjust your browser settings and reload the page or you can submit an email directly to inside.sales@onsemi.com

You might also try the following:

  • Clear your browser cookies
  • Try to open this page in anonymous browser window
  • Try a different browser
  • Make sure you have reliable internet connection

Thank you for submitting the contact sales form. Your request is on its way to our sales support team!

We thank you for your interest in onsemi and are working on your request. Our sales support team will respond to your request within two business days.