中文
EnglishHigh Output Current LDO Regulator , High PSRR , Low Dropout CXLD6449C,A built-in low on-resistance transistor provides a low dropout voltage and large output current, a built-in overcurrent protector
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）</span>
5.产品封装 6.电路原理图</strong> 7.相关产品
The CXLD6449C Series is a positive voltage regulator with a low dropout voltage,high output voltage accuracy,and low crrent consumption developed based on CMOS technology. A built-in low on-resistance transistor provides a low dropout voltage and large output current, a built-in overcurrent protector prevents the load current from exceeding the current capacitance of the output transistor. An ON/OFF circuit ensures a long battery life. Compared with the voltage regulators using the conventional CMOS process, a larger variety of capacitors are available, including small ceramic capacitors.
Maximum Output Current: 800 mA （VIN≥VOUT(T)+1.0V）</span>
Dropout Voltage: 100mV@ IOUT =300mA, VOUT =5.0V
Operating Voltage Range: 2V～6.5V
Output Voltage：1.5V~5.6V ，selectable in 0.1V steps
Highly Accuracy: ±1％</span>
Low Current Consumption: During Operation: 100uA（TYP.）</span>
During Shutdown:0.1uA（TYP.）</span>
High Ripple Rejection: 65dB@1KHz (JTM6217C50)
Line Regulation: 0.05％（TYP.）</span>
Thermal Shutdown Protection：160℃
Small Packages: SOT-89-5,SOT23-5，SOT89-3
Power supply for DVD and CD-ROM drives
Power supply for personal communication device
Power supply for battery-powered devices
Power supply for note PCs
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</span>！</span>
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）</p> | |||||||||
Part | VIN | IOUT | VOUT | Accu | IQ | PSRR | VDROPOUT | Application | Package |
(Max) | (1KHZ) | 3.3V@100mA | |||||||
~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 | |||||||||
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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