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首页 > 产品中心 > 电源管理 > LDO线性稳压器 > CMOS型低压差线LDO >CXLD64322高精度低噪声CMOS LDO稳压器输出电压0.9V~5V内置启用输出电流限制电路低ESR陶瓷电容
CXLD64322高精度低噪声CMOS LDO稳压器输出电压0.9V~5V内置启用输出电流限制电路低ESR陶瓷电容
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CXLD64322系列是高精度、低噪声、CMOS LDO稳压器。CXLD64322系列具有低输出噪声、高纹波抑制比、低损耗和非常快的开机时间,是当今尖端手机的理想选择。CXLD64322内部包括参考电压源、误差放大器、驱动晶体管、电流限制器和相位补偿器。CXLD64322s电流限制器的反馈电路也用作输出电流限制器和的短路保护。输出引脚。输出电压由电流微调设定。电压可在0.9V至5.0V范围内以100mV步进选择。CXLD64322系列还与低ESR陶瓷电容器完全兼容,降低了成本,提高了输出稳定性。这种高水平的输出稳定性即使在频繁的负载波动中也能保持,这是由于在很宽的频率范围内获得了优异的瞬态响应性能和较高的PSRR。CE功能可以关闭调节器的输出,从而大大降低功耗。

CXLD64322高精度低噪声CMOS LDO稳压器输出电压0.9V~5V内置启用输出电流限制电路低ESR陶瓷电容
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1.产品概述       2.产品特点     PJV嘉泰姆

3.应用范围       4.技术规格书下载(PDF文档)PJV嘉泰姆

5.产品封装       6.电路原理图  PJV嘉泰姆

7.相关产品PJV嘉泰姆

   产品概述 返回TOPPJV嘉泰姆


The CXLD64322 series are highly accurate, low noise, CMOS LDO Voltage Regulators. Offering low output noise, high ripple rejection ratio, low dropout and very fast turn-on times, the CXLD64322 series is ideal for today’s cutting edge mobile phone. Internally the CXLD64322 includes a reference voltage source, error amplifiers, driver transistors, current limiters and phase compensators. The CXLD64322s current limiters' feedback circuit also operates as a short protect for the output current limiter and. the output pin. The output voltage is set by current trimming. Voltages are selectable in 100mV steps within a range of 0.9V to 5.0V. The CXLD64322series is also fully compatible with low ESR ceramic capacitors, reducing cost and improving output stability. This high level of output stability is maintained even during frequent load fluctuations, due to the excellent transient response performance and high PSRR achieved across a broad range of frequencies. The CE function allows the output of regulator to be turned off, resulting in greatly reduced power consumption.

   产品特点 返回TOPPJV嘉泰姆


 Low power consumption:25uA (Typ.) PJV嘉泰姆

 Low voltage drop:0.25V@100mA(Typ.) PJV嘉泰姆

 Low output noise(27uVRMS) PJV嘉泰姆

 Standby Mode: 0.1uA PJV嘉泰姆

 Low temperature coefficient PJV嘉泰姆

 Output Voltage Range: 0.9V~5V PJV嘉泰姆

 Good line Regulation:0.05%/V PJV嘉泰姆

 High Ripple Rejection: 65dB@1kHz(Typ.) PJV嘉泰姆

 High input voltage (up to 10V) PJV嘉泰姆

 Output voltage accuracy: tolerance ±2% PJV嘉泰姆

 Build-in Enable/Output Current Limit circuit PJV嘉泰姆

 SOT23, SOT23-5 and SOT89-5 packagePJV嘉泰姆

   应用范围 返回TOPPJV嘉泰姆


 Battery-powered equipment PJV嘉泰姆

 Communication equipment PJV嘉泰姆

 Mobile phones PJV嘉泰姆

 Portable games PJV嘉泰姆

 Cameras, Video cameras PJV嘉泰姆

 Reference voltage sourcesPJV嘉泰姆

   技术规格书(产品PDF) 返回TOP PJV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PJV嘉泰姆

 QQ截图20160419174301.jpgPJV嘉泰姆

产品封装图 返回TOPPJV嘉泰姆


image.pngPJV嘉泰姆

电路原理图 返回TOPPJV嘉泰姆

 PJV嘉泰姆


 PJV嘉泰姆

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