3快速线性电压
Regulators
监管机构
The NCP630 is a low dropout positive voltage regulator that is
是的ncp630低压差正电压稳压器，
capable of providing a guaranteed output current of 3.0 A with a
能够提供一个保证输出电流为3 A
maximum dropout voltage of 1.25 V at 3.0 A over temperature. The
最大偏差电压为1.25 V在3 A过温度。这个
fast turn on time allows step changes in loads commonly found in low
快速开启时间允许步骤中常见的低负荷变化
voltage microprocessor applications. The NCP630 is currently offered
电压微处理器应用。目前提供的ncp630
as an adjustable output version that can be programmed down to 1.2 V
作为可调输出版本，可编程到1.2伏
with two external resistors and as a fixed output version at 3.47 V. On
有两个外部电阻和作为一个固定输出版本在3.47 V
chip trimming adjusts the reference/output voltage to within 1.5%
芯片微调调整参考/输出电压到1.5%以内
accuracy. Internal protection features consist of output current limiting
精度。内部保护功能包括输出限流
and thermal shutdown. NCP630 is available in D2PAK package.
热关断。ncp630是采用D2PAK封装。
Features
特征
• Output Current of 3.0 A
•输出电流为3
• 1.25 V Maximum Dropout Voltage at 3.0 A Over Temperature
•1.25 V最大漏电压在3 A超过温度
• Voltage on Shutdown Pin is TTL Compatible
•关断引脚电压为TTL兼容
• Reference/Output Voltage Trimmed to 1.5%
•参考/输出电压修剪到1.5%
• Current Limit Protection
电流限制保护
• Thermal Shutdown Protection
•热关断保护
• −40°C to 125°C Junction Temperature Range
•−40°C至125 C温度范围°
• Pb−Free Packages are Available
•铅−免费套票
Applications
应用
• Microprocessor Power Supplies
微处理机电源
• DSP Power Supplies
DSP电源
• SMPS Post Regulation
•开关电源后调节
• Battery Chargers
•电池充电器
采购请咨询：蔡晓玲 手机 15013430878
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