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ADP1043A:  用于隔离电源应用的数字控制器

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新的替代产品 最新替代方案:ADP1046用于隔离电源应用的数字控制器

ADP1043A是一款副边电源控制器IC,用于提供AC-DC或隔离DC-DC控制应用通常所需的所有功能。

ADP1043A还为实现最低元件数量、最大灵活性和最少设计时间进行了优化。具体特性包括远程电压检测、本地电压检测、原边和副边电流检测、数字脉宽调制(PWM)产生、热插拔检测和控制。控制环路为数字化,集成可编程数字滤波器。保护特性包括限流、交流检测、欠压闭锁(UVLO)和过压保护(OVP)。

内置EEPROM可为集成环路滤波器、PWM信号时序、浪涌电流、软启动时序和时序控制提供全面编程选择。内置校验和与关键电路冗余使可靠性得以增强。

该器件还具有全面的用户界面(GUI),便于进行环路滤波器特性设计和安全特性编程。I2C总线符合工业标准,可访问许多监控和系统测试功能。

ADP1043A提供32引脚LFCSP封装,采用3.3 V单电源供电。

应用
- AC-DC电源
- 隔离DC-DC电源
- 冗余电源
- 并联电源
- 服务器、存储器、网络和通信基础设施

特点和优势

集成所有典型
控制器功能

  • 数字控制环路
  • 远程和本地电压检测
  • 原边和副边电流检测
  • 7个可编程PWM输出
  • 同步整流器控制
  • 均流控制
  • 集成可编程环路滤波器
  • I2C 接口
  • 全面故障检测和保护
  • 快速校准
  • EEPROM
  • 独立控制或微控制器控制

ADP1043A功能框图

文档

快讯名称 内容类型 文件类型
ADP1043A: Digital Controller for Isolated Power Supply Applications (Rev 0, 10/2009) (pdf, 1402 kB) 产品数据手册 PDF
ADP1043A Training Videos
This link will open a YouTube playlist that contains nine "ADP1043A: Digital Power Management" training videos.
Videos HTML
ADP1043A 100 Watt Evaluation Kit  (pdf, 4865 kB)
This evaluation board features the ADP1043A in a switching power supply application. With the evaluation board and software, the ADP1043A can be interfaced to a PC via the computer's USB port. The software allows control and monitoring of the ADP1043A internal registers.
用户指导 PDF
ADP1043A Daughter Card Evaluation Board  (pdf, 822 kB)
The daughter card evaluation board allows the ADP1043A to be quickly evaluated in any existing switching power supply application. Using the daughter card and its accompanying software, the IC can be interfaced to any PC running Windows 2000/NT/XP/Vista via the computers USB port.
用户指导 PDF
ADP1043A GUI Reference Guide VB.NET  (pdf, 1952 kB)
Describes the various controls and indicators of the ADP1043A Evaluation Software. It gives the details of what each button on the GUI does, in terms of the register that is being updated.
用户指导 PDF
ADP1043A Full Bridge  (pdf, 997 kB)
Evaluates ADP1043A using Full Bridge Topology. The ADP1043A acts as an isolated switching power supply, outputting a 12V/25A DC voltage from a 38 to 72VDC input.
电源参考设计 PDF
ADP1043A Two Stage Buck + Full Bridge  (pdf, 1167 kB)
Evaluates ADP1043A using Two Stage Buck and Full Bridge Topology. The ADP1043A acts as an isolated switching power supply, outputting a 28V/14A DC voltage from a -36 to -60VDC input.
电源参考设计 PDF
ADP1043A Forward Active Clamp  (pdf, 1018 kB)
Evaluates ADP1043A using Forward Active Clamp Topology. The ADP1043A is a secondary side power supply controller IC designed to provide all the functions that are typically needed in an AC-DC or isolated DC-DC application.
电源参考设计 PDF
ADP1043A 100 Watt Evaluation Kit  (pdf, 4865 kB)
This evaluation board features the ADP1043A in a switching power supply application. With the evaluation board and software, the ADP1043A can be interfaced to a PC via the computer's USB port. The software allows control and monitoring of the ADP1043A internal registers.
电源参考设计 PDF
ADP1043A Daughter Card Evaluation Board  (pdf, 822 kB)
The daughter card evaluation board allows the ADP1043A to be quickly evaluated in any existing switching power supply application. Using the daughter card and its accompanying software, the IC can be interfaced to any PC running Windows 2000/NT/XP/Vista via the computers USB port.
电源参考设计 PDF
术语表 专业词汇表 HTML

设计工具,模型,驱动及软件

快讯名称 内容类型 文件类型
ADP1043A Software
This software is used to program the ADP1043A. It is truly graphic and interactive. Power design engineers with no prior programming experience can use the software to monitor and quickly adjust functions like PWM timings, frequency, filter settings, protection limits, etc.
评估软件 HTML

评估套件,原理图符号和PCB封装

评估板和开发套件查看评估板和套件页面以了解文档和采购信息

原理图符号和PCB封装— ADI公司提供与当今众多CAD系统兼容的原理图符号和PCB封装(Symbols & Footprints),以便更广泛、更轻松地使用。

Sample样片申请及购买

价格,封装及供货状态

帮助

这里所列出的美国报价单仅供预算参考,指美元报价(规定订量的每片美元,美国离岸价),如有修改不再另行通知。由于地区关税、商业税、汇率及手续费原因,国际报价可能不同。对于特殊批量报价,请与您当地的ADI公司办事处或代理商联络。对于评估板和套件的报价是指一个单位价格。

ADP1043A 100W全桥评估板
产品型号 描述 报价 RoHS 查看PCN/PDN 查看库存/
购买/样片
ADP1043AFB100EVALZ 产品状态: 量产 100W Evaluation Board $ 500.00 -
ADP1043ADC1-EVALZ 产品状态: 量产 ADP1043A Daughter Card $ 200.00 -
ADP-I2C-USB-Z 产品状态: 量产 USB to I2C Connector $ 250.00 -

所示报价为单片价格。所列的美国报价单仅供预算参考,指美元报价(每片美国离岸价),如有修改,恕不另行通知。由于地区关税、商业税、汇率及手续费原因,国际报价可能不同。

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