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.
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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）
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！
五.产品封装图
六.电路原理图
七.相关芯片选择指南 更多同类产品.....
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CMOS LDO Linear Regulator（CMOS低压差线性稳压器） |
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|
Part |
VIN |
IOUT |
VOUT |
Accu |
IQ |
PSRR |
VDROPOUT |
Application |
Package |
|
(Max) |
(1KHZ) |
3.3V@100mA |
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|
~6.5V |
300mA |
1.5-5.0V |
±2% |
8uA |
50dB |
150mV |
①②⑨⑪ |
SOT23-3/SOT89-3/ |
|
|
~6.5V |
800mA |
1.8-5.0V |
±1% |
80uA |
65dB |
35mV |
⑨⑰⑱⑲ |
SOT89-5/SOT23-5 |
|
|
~6.5V |
500mA |
1.2-5.0V |
±2% |
50uA |
70dB |
120mV |
①②③④⑨⑪⑫⑬ |
SOT23-5/SOT353 |
|
|
~6.5V |
300mA |
1.5-5.0V |
±2% |
8uA |
50dB |
110mV |
①②⑨⑪ |
SOT23-5 |
|
|
~6.5V |
300mA |
1.0-5.0V |
±1% |
8uA |
50dB |
105mV |
①②⑨⑪ |
SOT23-3/SOT89-3/SOT23/TO92 |
|
|
~6.5V |
800mA |
1.5-5.6V |
±1% |
100uA |
65dB |
35mV |
⑨⑰⑱⑲ |
SOT89-5/SOT23-5 |
|
|
~6.5V |
300mA |
1.2-5.0V |
±2% |
65uA |
62dB |
180mV |
①②③④⑨⑪⑫⑬ |
SOT23-5/SOT353/ |
|
|
~18V |
1000mA |
1.2-5.0V |
±2% |
50uA |
70dB |
80mV |
⑨⑭⑮⑯⑰ |
SOT223/TO252 |
|
|
~18V |
400mA |
1.2-5.0V |
±2% |
60uA |
60dB |
105mV |
①②③④⑨⑪⑫⑬ |
SOT23-5/SOT89-3 |
|
|
~18V |
400mA |
ADJ |
±2% |
60uA |
60dB |
105mV |
①②③④⑨⑪⑫⑬ |
SOT23-5/SOT89-3 |
|
|
~18V |
100mA |
3.0-5.0V |
±2.5% |
4uA |
60dB |
700mV(@50mA) |
③⑤⑥⑦⑧⑨⑩⑫ |
TO92/SOT89-3/SOT23-3 |
|
|
~18V |
150mA |
3.0-5.0V |
±2% |
3uA |
50dB |
580mV |
④⑤⑥⑩ |
TO92/SOT89-3/SOT23-3 |
|
|
~18V |
250mA |
3.0-5.0V |
±2% |
3uA |
50dB |
200mV |
⑨⑩⑪⑫⑭⑮⑯ |
TO92/SOT89-3/SOT23-3 |
|
|
~18V |
500mA |
1.5-5.0V |
±2% |
1.5uA |
50dB |
100mV |
①②④⑤⑨⑪ |
TO92/SOT89-3/SOT23-3 |
|
|
~18V |
300mA |
1.5-5.0V |
±2% |
0.7uA |
40dB |
160mV |
①②④⑤⑨⑪ |
SOT89-3/SOT23-3/SOT23-5 |
|
|
~18V |
300mA |
1.5-5.0V |
±2% |
5.5uA |
50dB |
160mV(VOUT=2.8V) |
①②⑨⑪ |
SOT23-5 |
|
|
~40V |
100mA |
3.0-5.0V |
±2% |
3uA |
50dB |
1100mV(@50mA) |
③⑤⑥⑦⑧⑨⑩⑫ |
TO92/SOT89-3 |
|
|
Applications：①Mobile phone②MID③Cordless phone④Radio communicationequipment⑤Wireless communication equipment⑥Electronic Balance |
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⑦Toys⑧Reference voltage⑨Battery powered equipment⑩Ammeter⑪Camera, Video camera⑫Portable games⑬Reference voltage sources |
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⑭Post Regulator for Switching DC/DC Converter⑮High-efficiency linear regulators⑯Battery Charger⑰PC⑱Communication tools |
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⑲DVD or CD-ROM drivers★CXLD6449 OTP=165°CXLD6445 no OTP |
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