Battery Charge Controllers | FAN54511

电池充电控制器，开关，双输入，3.2A，带集成功率路径，支持BC1.2和USB-OTG升压稳压器

产品

添加至我的收藏

数据表
CAD Model

CAD模型

概览

FAN5451x系列电池充电控制器包括一个由I2C控制的3.2A USB兼容开关模式充电器。
为了支持系统快速启动，这款IC包含一个优化的电源路径电路，可以在充电期间精确测量电池电流，并在放电期间实现低阻抗。
充电参数和运行模式可通过I2C接口进行编程。充电状态通过I2C端口和/STAT引脚报告回主机。
FAN5451x提供三种电池充电模式：预充电（IPP）、恒流（CC）和恒压（CV）。当电池电压低于重启电压阈值时，充电器可以自动重启充电周期。如果移除输入源，IC会进入高阻抗模式，阻止电池电流泄漏到输入。

  • 适用于单节锂离子和锂聚合物电池组的全集成高效充电器
  • 电源路径电路确保系统在电池耗尽时快速启动
  • 充电效率达95%
  • 可编程充电电流，可高达 3.2 A
  • 10 mV 浮动电压精度
  • ±5% 充电电流调节精度
  • 适用于 USB OTG 的 5V、1.5A 升压模式
  • VBUS 上的 22 V DC 耐压
  • 13.25V 最大输入工作电压
  • -2V 输入反极性保护

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:

2

分享

排序方式

产品系列:

┗

可订购器件:

2

产品

状态

CAD Models

Compliance

Package Type

Case Outline

MSL Type

MSL Temp (°C)

Container Type

Container Qty.

ON Target

Type

Number of Cells Charged

VCC Min (V)

VCC Max (V)

ID Max (µA)

Reference Price

FAN54511APUCX

Contact Sales

Obsolete

CAD Model

Pb

A

H

P

WLCSP-63

567TM

1

260

REEL

3000

N

Li-Ion/Polymer

-

-

13.25

-

Price N/A

More Details

FAN54511AUCX

Contact Sales

Obsolete

CAD Model

Pb

A

H

P

WLCSP-63

567TM

1

260

REEL

3000

N

Li-Ion/Polymer

-

-

13.25

-

Price N/A

More Details

Show More

1-25 of 25

Products per page

Jump to :

1
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.