目录
产品概述 返回TOPazn嘉泰姆
CXLD64252是</span>一款瞬态回应快、高PSRR、大负载电流的低漏失线性调整器。它具有输出精度高，漏失电压很小，低静态电流和快速启动的特点。CXLD64252可以在低ESR的陶瓷电容下工作，从而节约了实际应用中PCB板的面积。CXLD64252在全负载工作下仅需要2.2uF的陶瓷电容就可以保证稳定性。当CXLD64252检测到故障信号，例如过温关断信号时，芯片会关断功率管并将VOUT通过内部电阻放电止地。CXLD64252为内部固定输出电压，内部输出电压的范围从0.8V到3.6V。其它的关键特性还包括过流保护，过温关断。CXLD64252可应用于SOT23-5的封装。The CXLD64252 is a high current, low dropout linear regulator
with fast transient response and high PSRR. It offers high
output accuracy, extremely low dropout voltage, low
quiescent current and fast start-up time.
The CXLD64252 is designed to work with low-ESR ceramic
capacitor, reducing the amount of the PCB area necessary for
power applications. Only a 2.2μF ceramic capacitor can
make the device stable over the whole load range.
When CXLD64252 detects fault signal, such as
over-temperature, it will turn off the pass transistor and
discharge VOUT to GND from the internal resistor.
CXLD64252 only can be operated in fixed mode, the pre-set
valve is from 0.8V~3.6V. Other key features include
over-current protection, thermal shutdown. The device can
be available in the SOT23-5 package.
产品特点 返回TOPazn嘉泰姆
•2.5V到5.5V的输入电压范围</p>
•300mV@600mA的漏失电压</p>
•超快速的瞬态响应</p>
•2.2μF的陶瓷输出电容</p>
•PSRR在1kHz时为70dBazn嘉泰姆
•120μA的静态电流</p>
•关断电流小于1μAazn嘉泰姆
•输出电流限制azn嘉泰姆
高精度的输出电压：2%的内部精度</p>
固定输出电压的范围：0.8V~3.6Vazn嘉泰姆
•热关断</p>
•关断时可对输出电容自动放电</p>
•符合RoHS标准，并且100%无铅和无卤素azn嘉泰姆
2.5V to 5.5V Input Voltage Rangeazn嘉泰姆
300mV@600mA Dropout Voltageazn嘉泰姆
Ultra Fast Transient Responseazn嘉泰姆
Stable with 2.2μF Ceramic Output Capacitorazn嘉泰姆
70dB PSRR at 1kHzazn嘉泰姆
Low 120μA Quiescent Currentazn嘉泰姆
Low Shutdown Current:<1μA
Output Current Limitazn嘉泰姆
Output Voltage With High Accuracy:
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Initial Accuracy
Fixed Output Voltage: 0.8V ~ 3.6V
Thermal Shutdownazn嘉泰姆
COUT Auto-Discharge when Shutdownazn嘉泰姆
RoHS Compliant and 100% Lead (Fb)-Free
Halogen-Freeazn嘉泰姆
应用范围 返回TOPazn嘉泰姆
•无线网络模块azn嘉泰姆
•电池供电装置azn嘉泰姆
•笔记本计算机azn嘉泰姆
WiFi Modulesazn嘉泰姆
Battery-Powered Equipmentazn嘉泰姆
Notebook Computersazn嘉泰姆
技术规格书（产品PDF) 返回TOP azn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</span>！</span>
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产品封装图 返回TOPazn嘉泰姆
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电路原理图 返回TOPazn嘉泰姆
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低漏失线性稳压器azn嘉泰姆 |
Part Numberazn嘉泰姆 | remarkazn嘉泰姆 | Iout (mA)azn嘉泰姆 | Vin (V)azn嘉泰姆 | Vout (V)azn嘉泰姆 | Dropout (mV)azn嘉泰姆 | IQ (A)azn嘉泰姆 | PSRR (dB)azn嘉泰姆 | POR / Fault / Errorazn嘉泰姆 | Packageazn嘉泰姆 |
CXLD64239Bazn嘉泰姆 | 150mA Low-Noise LDO in SOT23-5azn嘉泰姆 | 150azn嘉泰姆 | 2.5 ~ 5.5azn嘉泰姆 | 1.2~4.8azn嘉泰姆 | 140azn嘉泰姆 | 70μAazn嘉泰姆 | 75azn嘉泰姆 | Noazn嘉泰姆 | SOT23-5azn嘉泰姆 |
CXLD64240azn嘉泰姆 | 150mA Low-Noise LDO in SC-82 Without A Bypass Capacitorazn嘉泰姆 | 150azn嘉泰姆 | 2.5~5.5azn嘉泰姆 | 1.2~3.6azn嘉泰姆 | 90azn嘉泰姆 | 30uAazn嘉泰姆 | 70azn嘉泰姆 | NOazn嘉泰姆 | SC-82azn嘉泰姆 |
CXLD64241azn嘉泰姆 | Dual,Low-Noise, High-PSRR, 150mA LDO without Bypass Capacitorazn嘉泰姆 | 150/150azn嘉泰姆 | 2.5~5.5azn嘉泰姆 | 1.2~3.6azn嘉泰姆 | 190azn嘉泰姆 | 50μAazn嘉泰姆 | 70azn嘉泰姆 | Noazn嘉泰姆 | TDFN-6,TSOT23-6azn嘉泰姆 |
CXLD64242azn嘉泰姆 | 300mA High PSRR Low-Noise LDOazn嘉泰姆 | 300azn嘉泰姆 | 2.5~5.5azn嘉泰姆 | 1.2~4.8azn嘉泰姆 | 250azn嘉泰姆 | 70μAazn嘉泰姆 | 75azn嘉泰姆 | Noazn嘉泰姆 | SC-70,SOT23-5azn嘉泰姆 |
CXLD64243azn嘉泰姆 | 300mA Low-Noise Low-Dropout Linear Regulatorazn嘉泰姆 | 300azn嘉泰姆 | 2.5~5.5azn嘉泰姆 | 1.2~3.3azn嘉泰姆 | 150azn嘉泰姆 | 84μAazn嘉泰姆 | 65azn嘉泰姆 | Noazn嘉泰姆 | SOT23-5azn嘉泰姆 |
CXLD64244azn嘉泰姆 | 300mA Low Dropout Linear Regulatorazn嘉泰姆 | 300azn嘉泰姆 | 2.5~5.5azn嘉泰姆 | 1.2~3.5azn嘉泰姆 | 170azn嘉泰姆 | 90μAazn嘉泰姆 | -azn嘉泰姆 | Noazn嘉泰姆 | SOT23-3 SOT-89azn嘉泰姆 |
CXLD64245azn嘉泰姆 | A300mA Low-Noise LDO Without Bypass Capacitorazn嘉泰姆 | 300azn嘉泰姆 | 2.5~5.5azn嘉泰姆 | 1.2~3.6azn嘉泰姆 | 200azn嘉泰姆 | 30μAazn嘉泰姆 | 70azn嘉泰姆 | Noazn嘉泰姆 | SOT23-5azn嘉泰姆 |
CXLD64246azn嘉泰姆 | Dual, Low-Noise, High-PSRR, 300mA LDO without Bypass Capacitorazn嘉泰姆 | 300/300azn嘉泰姆 | 2.5~5.5azn嘉泰姆 | 1.2~3.6azn嘉泰姆 | 380azn嘉泰姆 | 50μAazn嘉泰姆 | 70azn嘉泰姆 | Noazn嘉泰姆 | TDFN-6,TSOT23-6,SOP-8(EP)azn嘉泰姆 |
CXLD64247azn嘉泰姆 | Low-Noise, High-PSRR, 600mA LDO with PGOOD Indicationazn嘉泰姆 | 600azn嘉泰姆 | 2.5~5.5azn嘉泰姆 | 0.8~5azn嘉泰姆 | 360azn嘉泰姆 | 80μAazn嘉泰姆 | 68azn嘉泰姆 | Yesazn嘉泰姆 | TDFN-6azn嘉泰姆 |
CXLD64248azn嘉泰姆 | 600mA High PSRR Low Dropout Linear Regulatorazn嘉泰姆 | 600azn嘉泰姆 | 2.5~5.5azn嘉泰姆 | 0.8~5azn嘉泰姆 | 300azn嘉泰姆 | 120μAazn嘉泰姆 | 70azn嘉泰姆 | Noazn嘉泰姆 | SOT23-5azn嘉泰姆 |
CXLD64249azn嘉泰姆 | 1A Ultra Low-Dropout Linear Regulatorazn嘉泰姆 | 1000azn嘉泰姆 | 2.5~5.5azn嘉泰姆 | 1.5~3.3azn嘉泰姆 | 300azn嘉泰姆 | 300μAazn嘉泰姆 | 60azn嘉泰姆 | Yesazn嘉泰姆 | SOT-223,SOP-8,SOT-89azn嘉泰姆 |
CXLD64250azn嘉泰姆 | 2A Ultra Low-Dropout Linear Regulatorazn嘉泰姆 | 2000azn嘉泰姆 | 2.5~6azn嘉泰姆 | 1.5~3.3azn嘉泰姆 | 600azn嘉泰姆 | 1mAazn嘉泰姆 | 56azn嘉泰姆 | Yesazn嘉泰姆 | TO220,TO263,SOP-8 (EP)azn嘉泰姆 |
CXLD64251azn嘉泰姆 | 2A Low Dropout Linear Regulator with Programmable Soft-Startazn嘉泰姆 | 2000azn嘉泰姆 | 2.7~5.5azn嘉泰姆 | 0.8~3.3azn嘉泰姆 | 165azn嘉泰姆 | 0.8mAazn嘉泰姆 | 60azn嘉泰姆 | Yesazn嘉泰姆 | SOP-8azn嘉泰姆 |
CXLD64252azn嘉泰姆 | 600mA High PSRR Low Dropout Linear Regulatorazn嘉泰姆 | 600azn嘉泰姆 | 2.5~5.5azn嘉泰姆 | 0.8~3.6azn嘉泰姆 | 300azn嘉泰姆 | 120μAazn嘉泰姆 | 70azn嘉泰姆 | Noazn嘉泰姆 | SOT23-5azn嘉泰姆 |
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