CXLD6452系列是高精度、低噪声、LDO调压器。片上微调可将参考/输出电压调整到±2%的精度范围内。内部保护功能包括输出电流限制、安全工作区补偿和热关机。限流器的反馈电路还可作为输出限流器和输出引脚的短路保护。CE功能可以关闭调节器的输出，从而大大降低功耗
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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
The CXLD6452 series are highly accurate, low noise, LDO Voltage Regulators .On chip trimming adjusts the reference/output voltage to within ±2% accuracy. Internal protection features consist of output current limiting, safe operating area compensation, and thermal shutdown. The current limiter’s feedback circuit also operates as a short protect for the output current limiter and the output pin. The CE function allows the output of regulator to be turned off, resulting in greatly reduced power consumption. The CXLD6452 series can operate with up to 18V input.
二.产品特点
Maximum Output Current: 400mA
Dropout Voltage:104mV@ IOUT =100mA
Operating Voltage Range: 2.5V～18V
Highly Accuracy: ±2％
Adjustable Output Voltage Option
Standby Current: 60uA（TYP.）
Line Regulation: 30mV（TYP.）
Temperature Stability≤0.5%
Thermal Shutdown Protection：164℃
Packages:SOT23-5,SOT89-3
三.应用范围
Consumer and Industrial Equipment Point of Regulation
Switching Power Supply Post Regulation
Hard Drive Controllers
Battery Chargers
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.....
| 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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