SPX29300 3A高强度电流 ,低漏失调节器

The SPX29300/01/02/03 are 3A, highly accurate voltage regulators with a low drop out voltage of 450mV dropout (typical) @ 3A. These regulators are specifically designed for low voltage applications that require a low dropout voltage and a fast transient response. They are fully fault protected against over-current, reverse battery, and positive and negative voltage transients. On-Chip trimming adjusts the reference voltage to 1% initial accuracy. Other features in the 5 pin versions include Enable, and Error Flag.

技术特性
  • Adjustable Output Down To 1.25V
  • 1% Output Accuracy
  • Output Current of 3A
  • Low Dropout Voltage of 450mV @ 3A
  • Extremely Tight Load and Line Regulation
  • Extremely Fast Transient Response
  • Reverse-Battery Protection
  • Zero Current Shutdown (5 pin version)
  • Error Flag Signal Output for Out of Regulation State (5 pin version)
技术指标
输出电流(mA) 3000
最低输入电压(V) 2.8
最高输入电压(V) 16
静态电流(µA) 37000
精确性 1%
漏失电压 450
输出电压1.2V
输出电压1.5V
输出电压1.8V
输出电压2.0V
输出电压2.5V
输出电压2.7V
输出电压2.85V
输出电压2.8V
输出电压3.0V
输出电压3.3V
输出电压3.5V
输出电压5.0V
输出电压可调
应用领域 APPLICATION
  • Powering VGA & Sound Card
  • Power PC™ Supplies
  • SMPS Post Regulator
  • High Efficiency “Green” Computer
    Systems
  • High Efficiency Linear Power Supplies
  • Constant Current Regulators
  • Adjustable Power Supplies
  • Battery Charger
订购信息 Ordering Information
器件型号 有害物质限制 最低温度 最高温度 状态 申请样片
SPX29301T5-L-3-3 -40 125 运行
SPX29301T5-L-1-8 -40 125 EOL
SPX29301T5-L-1-8/TR -40 125 EOL
SPX29301T5-L-2-5 -40 125 EOL
SPX29301T5-L-2-5/TR -40 125 EOL
SPX29301U5-1-8     运行
SPX29301U5-3-3 -40 125 运行
SPX29301T5-L-5-0/TR -40 125 运行
SPX29301T5-L-3-3/TR -40 125 运行
SPX29301T5-L-5-0 -40 125 运行
SPX29301U5-L-2-5 -40 125 EOL
SPX29301T5-1-8 -40 125 运行
SPX29301U5-L-1-8 -40 125 EOL
SPX29301U5-L-3-3 -40 125 EOL
SPX29301U5-L-5-0 -40 125 EOL
SPX29301U5-2-5     OBS
SPX29301U5-5-0     OBS
SPX29301T5-3-3/TR     运行
SPX29301T5-5-0 -40 125 运行
SPX29301T5-5-0/TR -40 125 运行
SPX29301T5-3-3 -40 125 运行
SPX29301T5-1-8/TR     运行
SPX29301T5-2-5     OBS
SPX29301T5-2-5/TR     运行
功能框图 Functional Block Diagram

SPX29300 功能框图

 

应用技术支持与电子电路设计开发资源下载 版本信息 大小
SPX29300 数据资料DataSheet下载:pdf Rev.V2 2 页