目录
产品概述 返回TOPfuU嘉泰姆
CXLD64243一款低噪声、低压差线性稳压器，在2.5V至5.5V的输入范围内工作，能提供300mA的电流。CXLD64243外接小型的2.2μF陶瓷电容就能稳定地工作，由于它具有使能关断模式、低静态电流和极低压差的特性，因此非常适合应用于电池供电设备。低压差特性允许器件在电池很低的极限电压时仍能继续工作，这大大增加了电池能量的使用效率。CXLD64243提供了1.2V、1.5V、1.8V、2.5V、2.8V、3V和3.3V输出电压版本。The CXLD64243 low-noise, low-dropout, linear
regulator operates from a 2.5V to 5.5V input and is
guaranteed to deliver 300mA.
The CXLD64243 is stable with small 2.2μF ceramic
capacitor. Its performance suits battery powered
applications because of its shutdown mode, low
quiescent current, and very low dropout voltage. The
low dropout voltage allows for more utilization of a
battery’s available energy by operating closer to its
end-of-life voltage.
The CXLD64243 is available in 1.2V,1.5V,1.8V,2.5V,
2.8V, 3V ,3.3V and Adjustable versions.
产品特点 返回TOPfuU嘉泰姆
• 保证300mA输出电流能力fuU嘉泰姆
• 频率为1KHz时，PSRR达到65dBfuU嘉泰姆
• 低输出噪声</p>
• 300mA负载时150mV低压差</p>
• 空载时84μA低静态电流</p>
• 关断时的电流 ≦ 1μAfuU嘉泰姆
• 用2.2μF陶瓷电容就可稳定工作fuU嘉泰姆
• 热关断和短路保护fuU嘉泰姆
• SOT23-5封装fuU嘉泰姆
• 符合RoHS规范及Pb-FreefuU嘉泰姆
z 300mA Guaranteed Output Current fuU嘉泰姆
z 65dB PSRR at 1kHz
z Low Noise Output fuU嘉泰姆
z 150mV Dropout at 300mA Load fuU嘉泰姆
z Low 84μA No-Load Supply Current fuU嘉泰姆
z ≤ 1μA Shutdown Current fuU嘉泰姆
z Stable With 2.2μF Ceramic Output Capacitors fuU嘉泰姆
z Thermal Shutdown and Short-Circuit Protection fuU嘉泰姆
z SOT23-5 Package fuU嘉泰姆
z RoHS Compliant and 100% Lead (Pb)-Free
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应用范围 返回TOPfuU嘉泰姆
• 无线手持设备fuU嘉泰姆
• DSP核电源</p>
• 电池供电设备fuU嘉泰姆
• 便携式信息装备</p>
z Wireless Handsets fuU嘉泰姆
z DSP Core Power fuU嘉泰姆
z Battery Powered Electronics fuU嘉泰姆
z Portable Information Appliance
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技术规格书（产品PDF) 返回TOP fuU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TOPfuU嘉泰姆
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电路原理图 返回TOPfuU嘉泰姆
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低漏失线性稳压器fuU嘉泰姆 |
Part NumberfuU嘉泰姆 | remarkfuU嘉泰姆 | Iout (mA)fuU嘉泰姆 | Vin (V)fuU嘉泰姆 | Vout (V)fuU嘉泰姆 | Dropout (mV)fuU嘉泰姆 | IQ (A)fuU嘉泰姆 | PSRR (dB)fuU嘉泰姆 | POR / Fault / ErrorfuU嘉泰姆 | PackagefuU嘉泰姆 |
CXLD64239BfuU嘉泰姆 | 150mA Low-Noise LDO in SOT23-5fuU嘉泰姆 | 150fuU嘉泰姆 | 2.5 ~ 5.5fuU嘉泰姆 | 1.2~4.8fuU嘉泰姆 | 140fuU嘉泰姆 | 70μAfuU嘉泰姆 | 75fuU嘉泰姆 | NofuU嘉泰姆 | SOT23-5fuU嘉泰姆 |
CXLD64240fuU嘉泰姆 | 150mA Low-Noise LDO in SC-82 Without A Bypass CapacitorfuU嘉泰姆 | 150fuU嘉泰姆 | 2.5~5.5fuU嘉泰姆 | 1.2~3.6fuU嘉泰姆 | 90fuU嘉泰姆 | 30uAfuU嘉泰姆 | 70fuU嘉泰姆 | NOfuU嘉泰姆 | SC-82fuU嘉泰姆 |
CXLD64241fuU嘉泰姆 | Dual,Low-Noise, High-PSRR, 150mA LDO without Bypass CapacitorfuU嘉泰姆 | 150/150fuU嘉泰姆 | 2.5~5.5fuU嘉泰姆 | 1.2~3.6fuU嘉泰姆 | 190fuU嘉泰姆 | 50μAfuU嘉泰姆 | 70fuU嘉泰姆 | NofuU嘉泰姆 | TDFN-6,TSOT23-6fuU嘉泰姆 |
CXLD64242fuU嘉泰姆 | 300mA High PSRR Low-Noise LDOfuU嘉泰姆 | 300fuU嘉泰姆 | 2.5~5.5fuU嘉泰姆 | 1.2~4.8fuU嘉泰姆 | 250fuU嘉泰姆 | 70μAfuU嘉泰姆 | 75fuU嘉泰姆 | NofuU嘉泰姆 | SC-70,SOT23-5fuU嘉泰姆 |
CXLD64243fuU嘉泰姆 | 300mA Low-Noise Low-Dropout Linear RegulatorfuU嘉泰姆 | 300fuU嘉泰姆 | 2.5~5.5fuU嘉泰姆 | 1.2~3.3fuU嘉泰姆 | 150fuU嘉泰姆 | 84μAfuU嘉泰姆 | 65fuU嘉泰姆 | NofuU嘉泰姆 | SOT23-5fuU嘉泰姆 |
CXLD64244fuU嘉泰姆 | 300mA Low Dropout Linear RegulatorfuU嘉泰姆 | 300fuU嘉泰姆 | 2.5~5.5fuU嘉泰姆 | 1.2~3.5fuU嘉泰姆 | 170fuU嘉泰姆 | 90μAfuU嘉泰姆 | -fuU嘉泰姆 | NofuU嘉泰姆 | SOT23-3 SOT-89fuU嘉泰姆 |
CXLD64245fuU嘉泰姆 | A300mA Low-Noise LDO Without Bypass CapacitorfuU嘉泰姆 | 300fuU嘉泰姆 | 2.5~5.5fuU嘉泰姆 | 1.2~3.6fuU嘉泰姆 | 200fuU嘉泰姆 | 30μAfuU嘉泰姆 | 70fuU嘉泰姆 | NofuU嘉泰姆 | SOT23-5fuU嘉泰姆 |
CXLD64246fuU嘉泰姆 | Dual, Low-Noise, High-PSRR, 300mA LDO without Bypass CapacitorfuU嘉泰姆 | 300/300fuU嘉泰姆 | 2.5~5.5fuU嘉泰姆 | 1.2~3.6fuU嘉泰姆 | 380fuU嘉泰姆 | 50μAfuU嘉泰姆 | 70fuU嘉泰姆 | NofuU嘉泰姆 | TDFN-6,TSOT23-6,SOP-8(EP)fuU嘉泰姆 |
CXLD64247fuU嘉泰姆 | Low-Noise, High-PSRR, 600mA LDO with PGOOD IndicationfuU嘉泰姆 | 600fuU嘉泰姆 | 2.5~5.5fuU嘉泰姆 | 0.8~5fuU嘉泰姆 | 360fuU嘉泰姆 | 80μAfuU嘉泰姆 | 68fuU嘉泰姆 | YesfuU嘉泰姆 | TDFN-6fuU嘉泰姆 |
CXLD64248fuU嘉泰姆 | 600mA High PSRR Low Dropout Linear RegulatorfuU嘉泰姆 | 600fuU嘉泰姆 | 2.5~5.5fuU嘉泰姆 | 0.8~5fuU嘉泰姆 | 300fuU嘉泰姆 | 120μAfuU嘉泰姆 | 70fuU嘉泰姆 | NofuU嘉泰姆 | SOT23-5fuU嘉泰姆 |
CXLD64249fuU嘉泰姆 | 1A Ultra Low-Dropout Linear RegulatorfuU嘉泰姆 | 1000fuU嘉泰姆 | 2.5~5.5fuU嘉泰姆 | 1.5~3.3fuU嘉泰姆 | 300fuU嘉泰姆 | 300μAfuU嘉泰姆 | 60fuU嘉泰姆 | YesfuU嘉泰姆 | SOT-223,SOP-8,SOT-89fuU嘉泰姆 |
CXLD64250fuU嘉泰姆 | 2A Ultra Low-Dropout Linear RegulatorfuU嘉泰姆 | 2000fuU嘉泰姆 | 2.5~6fuU嘉泰姆 | 1.5~3.3fuU嘉泰姆 | 600fuU嘉泰姆 | 1mAfuU嘉泰姆 | 56fuU嘉泰姆 | YesfuU嘉泰姆 | TO220,TO263,SOP-8 (EP)fuU嘉泰姆 |
CXLD64251fuU嘉泰姆 | 2A Low Dropout Linear Regulator with Programmable Soft-StartfuU嘉泰姆 | 2000fuU嘉泰姆 | 2.7~5.5fuU嘉泰姆 | 0.8~3.3fuU嘉泰姆 | 165fuU嘉泰姆 | 0.8mAfuU嘉泰姆 | 60fuU嘉泰姆 | YesfuU嘉泰姆 | SOP-8fuU嘉泰姆 |
CXLD64252fuU嘉泰姆 | 600mA High PSRR Low Dropout Linear RegulatorfuU嘉泰姆 | 600fuU嘉泰姆 | 2.5~5.5fuU嘉泰姆 | 0.8~3.6fuU嘉泰姆 | 300fuU嘉泰姆 | 120μAfuU嘉泰姆 | 70fuU嘉泰姆 | NofuU嘉泰姆 | SOT23-5fuU嘉泰姆 |
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