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首页 > 产品中心 > 电源管理 > LDO线性稳压器 > 双极型低压差线性稳压器LDO >CXLD64291双低功耗低功耗CMOS线性稳压器2.5V到5.5V输入电压输出电流250毫安单独的使能管脚控制每个独立的LDO输出
CXLD64291双低功耗低功耗CMOS线性稳压器2.5V到5.5V输入电压输出电流250毫安单独的使能管脚控制每个独立的LDO输出
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CXLD64291是一款双低功耗、低功耗、CMOS线性稳压器。它在2.5V到5.5V的输入电压下工作,每个通道的输出电流高达250毫安。
CXLD64291是低电压、低功耗的理想选择。接地电流为190μA(LDO启用和激活),这使得该部分对电池供电系统具有吸引力。CXLD64291还提供低电压降(250毫伏,250毫安输出),以延长便携式电子设备的电池寿命。单独的使能管脚控制每个独立的LDO输出。EN功能允许独立关闭每个调节器的输出,从而大大降低功耗。其他功能包括10nA逻辑控制关机模式、电流限制和热关机保护。

CXLD64291双低功耗低功耗CMOS线性稳压器2.5V到5.5V输入电压输出电流250毫安单独的使能管脚控制每个独立的LDO输出
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1.产品概述       2.产品特点     49P嘉泰姆

3.应用范围       4.技术规格书下载(PDF文档)49P嘉泰姆

5.产品封装       6.电路原理图  49P嘉泰姆

7.相关产品49P嘉泰姆

   产品概述 返回TOP49P嘉泰姆


The CXLD64291 is a dual, low-power, low-dropout, CMOS linear voltage regulator. It operates from a 2.5V to 5.5V input voltage and delivers up to 250mA at each channel.

The CXLD64291 is the perfect choice for low voltage, low power. The ground current is 190μA (both LDO’s enabled and active) that makes this part attractive for battery operated power systems. The CXLD64291 also offers low dropout voltage (250mV at 250mA output) to prolong battery life in portable electronics.49P嘉泰姆

Separate enable pins control each individual LDO output. The EN function allows the output of each regulator to be turned off independently, resulting in greatly reduced power consumption. Other features include a 10nA logic-controlled shutdown mode, current limit and thermal shutdown protection.49P嘉泰姆

The CXLD64291 is available in Green TSOT-23-6 package. It operates over an ambient temperature range of -40℃ to +85℃.49P嘉泰姆

   产品特点 返回TOP49P嘉泰姆


• Highly Accurate: ±2%49P嘉泰姆
• Ultra-Low Dropout Voltage:49P嘉泰姆
    250mV at 250mA Output49P嘉泰姆
• 190μA No-Load Supply Current49P嘉泰姆
• Thermal-Overload Protection49P嘉泰姆
• Output Current Limit49P嘉泰姆
• 10nA Logic-Controlled Shutdown49P嘉泰姆
• Operating Temperature Range: -40℃ to +85℃49P嘉泰姆
• Available in Green TSOT-23-6 Package49P嘉泰姆

   应用范围 返回TOP49P嘉泰姆


Cellular Telephones49P嘉泰姆
Cordless Telephones49P嘉泰姆
PCMCIA Cards49P嘉泰姆
Modems49P嘉泰姆
MP3 Player49P嘉泰姆
Hand-Held Instruments49P嘉泰姆
Palmtop Computers49P嘉泰姆
Wireless LAN49P嘉泰姆
Portable/Battery-Powered Equipment49P嘉泰姆

   技术规格书(产品PDF) 返回TOP 49P嘉泰姆


     需要详细的PDF规格书请扫一扫微信联系我们,还可以获得免费样品以及技术支持49P嘉泰姆

 QQ截图20160419174301.jpg49P嘉泰姆

产品封装图 返回TOP49P嘉泰姆


blob.png49P嘉泰姆
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49P嘉泰姆

电路原理图 返回TOP49P嘉泰姆


blob.png49P嘉泰姆

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