低输出噪声高纹波抑制比低损耗CXLD6450高精度低噪声CMOS LDO稳压器低ESR陶瓷电容器

低输出噪声高纹波抑制比低损耗CXLD6450高精度低噪声CMOS LDO稳压器低ESR陶瓷电容器

产品型号:CXLD6450
产品类型:LDO线性稳压器
产品系列: CMOS型低压差线LDO
产品状态:量产
浏览次数:43 次
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产品简介

CXLD6450系列是高精度、低噪声、CMOS LDO稳压器。CXLD6450系列具有低输出噪声、高纹波抑制比、低损耗等特点,是当今最尖端手机的理想选择。CXLD6450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

技术参数

输入电压范围 (VIN) V ~ ~6.5VV
输出电压 (VOUT)1.2-5.0VV
输出电流 (IOUT)300mAA
工作频率1.2MHZHz
转换效率95%%
封装类型SOT25/SOT353/
Dropout voltage180mV
Quiescent current65uA
Psrr.62dB
Protection过流/过温
Features低噪声/高PSRR
Application模拟电路/射频
Temperature range-40℃~125℃
Output capacitor陶瓷电容
Precision±2%

产品详细介绍

                          目录

   1.产品概述      2.产品特点      3.应用范围     4.技术规格书下载(PDF文档)

   5.产品封装      6.电路原理图     7.相关产品

一.产品概述


      CXLD6450 series are highly accurate, low noise, CMOS LDO voltage regulators. Offering low output noise, high ripple rejection ratio, low dropout, the CXLD6450 series is ideal for today's cutting edge mobile phone. The CXLD6450 series 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.  

二.产品特点


  Highly accurate:±2%

  Operating voltage range:1.2V~5.0V (selectable in 0.1V steps)

  Power consumption:65uA (TYP.)

  Large output current:300mA(VIN=4.3V,VOUT=3.3V)

  Input stability:0.05%/V(TYP.)

  Packages:SOT23-3,SOT89-3,SOT23-5,SOT89-5

三.应用范围


  Mobile phones

  Cordless phones, radio communication equipment

  Portable games

  Cameras, Video cameras

  Reference voltage sources

  Battery powered equipment    

四.技术规格书(产品PDF)


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

 QQ截图20160419174301.jpg

五.产品封装图


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六.电路原理图


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七.相关芯片选择指南      更多同类产品.....


CMOS LDO Linear Regulator(CMOS低压差线性稳压器)

Part 

VIN

IOUT

VOUT

Accu

IQ

PSRR

VDROPOUT

Application

Package

(Max)

(1KHZ)

3.3V@100mA

CXLD6444

~6.5V

300mA

1.5-5.0V

±2%

8uA

50dB

150mV

①②⑨⑪

SOT23-3/SOT89-3/

CXLD6445

~6.5V

800mA

1.8-5.0V

±1%

80uA

65dB

35mV

⑨⑰⑱⑲

SOT89-5/SOT23-5

CXLD6446

~6.5V

500mA

1.2-5.0V

±2%

50uA

70dB

120mV

①②③④⑨⑪⑫⑬

SOT23-5/SOT353

CXLD6447

~6.5V

300mA

1.5-5.0V

±2%

8uA

50dB

110mV

①②⑨⑪

SOT23-5

CXLD6448

~6.5V

300mA

1.0-5.0V

±1%

8uA

50dB

105mV

①②⑨⑪

SOT23-3/SOT89-3/SOT23/TO92

CXLD6449

~6.5V

800mA

1.5-5.6V

±1%

100uA

65dB

35mV

⑨⑰⑱⑲

SOT89-5/SOT23-5

CXLD6450

~6.5V

300mA

1.2-5.0V

±2%

65uA

62dB

180mV

①②③④⑨⑪⑫⑬

SOT23-5/SOT353/

CXLD6451

~18V

1000mA

1.2-5.0V

±2%

50uA

70dB

80mV

⑨⑭⑮⑯⑰

SOT223/TO252

CXLD6452

~18V

400mA

1.2-5.0V

±2%

60uA

60dB

105mV

①②③④⑨⑪⑫⑬

SOT23-5/SOT89-3

CXLD6453

~18V

400mA

ADJ

±2%

60uA

60dB

105mV

①②③④⑨⑪⑫⑬

SOT23-5/SOT89-3

CXLD6454

~18V

100mA

3.0-5.0V

±2.5%

4uA

60dB

700mV(@50mA)

③⑤⑥⑦⑧⑨⑩⑫

TO92/SOT89-3/SOT23-3

CXLD6455

~18V

150mA

3.0-5.0V

±2%

3uA

50dB

580mV

④⑤⑥⑩

TO92/SOT89-3/SOT23-3

CXLD6456

~18V

250mA

3.0-5.0V

±2%

3uA

50dB

200mV

⑨⑩⑪⑫⑭⑮⑯

TO92/SOT89-3/SOT23-3

CXLD6457

~18V

500mA

1.5-5.0V

±2%

1.5uA

50dB

100mV

①②④⑤⑨⑪

TO92/SOT89-3/SOT23-3

CXLD6458

~18V

300mA

1.5-5.0V

±2%

0.7uA

40dB

160mV

①②④⑤⑨⑪

SOT89-3/SOT23-3/SOT23-5

CXLD6459

~18V

300mA

1.5-5.0V

±2%

5.5uA

50dB

160mV(VOUT=2.8V)

①②⑨⑪

SOT23-5

CXLD6460

~40V

100mA

3.0-5.0V

±2%

3uA

50dB

1100mV(@50mA)

③⑤⑥⑦⑧⑨⑩⑫

TO92/SOT89-3

Applications:①Mobile phone②MID③Cordless phone④Radio communicationequipment⑤Wireless communication equipment⑥Electronic Balance

⑦Toys⑧Reference voltage⑨Battery powered equipment⑩Ammeter⑪Camera, Video camera⑫Portable games⑬Reference voltage sources

⑭Post Regulator for Switching DC/DC Converter⑮High-efficiency linear regulators⑯Battery Charger⑰PC⑱Communication tools

⑲DVD or CD-ROM drivers★CXLD6449 OTP=165°CXLD6445 no OTP

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