目录
产品概述 返回TOPJup嘉泰姆
CXLD64246是</span>一款双路、低噪声、低漏失、高PSRR、高精度的CMOS线性稳压器。其特性包括低输出噪声，高电源抑制比，低漏失电压及快速启动。CXLD64246还和低ESR的陶瓷电容完全兼容，降低了成本并增强了输出稳定性。这种高的输出稳定性即使在频繁的负载波动时仍然能够保持，这得益于芯片在很宽的频率范围内具有良好的瞬态响应特性和高的电源抑制比特性。EN功能允许每一路稳压器单独的关断，极大的降低了功率的消耗。CXLD64246有1.6mm×1.6mm TDFN-6 、TSOT23-6和SOP-8(EP)封装。The CXLD64246 is a dual-channel low noise, low
dropout. High PSRR, high accuracy CMOS voltage
regulator. Performance features include low output
noise, high ripple rejection ratio, low dropout and
very fast turn-on times.
The CXLD64246 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 EN function allows the output of each regulator
to be turned off independently, resulting in greatly
reduced power consumption. The CXLD64246 is
available in small 1.6mm×1.6mm TDFN-6 and
TSOT23-6 packages.
产品特点 返回TOPJup嘉泰姆
• 300mA的输出电流（每通道）</p>
• 30μV低输出噪声</p>
• 70dB PSRR@1KHZJup嘉泰姆
• 50uA的低静态电流（双路工作）</p>
• 2.5V 到 5.5V的输入电压范围</p>
• Vdrop 380mV@300mAJup嘉泰姆
• 两路使能单独控制两路输出Jup嘉泰姆
• 具有过流和过温保护</p>
• 短路保护Jup嘉泰姆
• TDFN-6 1.6mm×1.6mm TDFN-6 、TSOT23-6和SOP-8(EP)封装Jup嘉泰姆
• 符合RoHS标准，100%无铅和无卤素Jup嘉泰姆
300mA Output Current (Per LDO)Jup嘉泰姆
30μVRMS Low Noise OutputJup嘉泰姆
70dB PSRR at 1KHzJup嘉泰姆
Low 50uA Quiescent Current
(Both LDOs active)Jup嘉泰姆
2.5V to 5.5V Input Voltage Range
380mV Dropout at 300mA LoadJup嘉泰姆
Dual Shutdown pins Control Each OutputJup嘉泰姆
Current Limiting and Thermal ProtectionJup嘉泰姆
Short Circuit ProtectionJup嘉泰姆
Available in TDFN-6 1.6mm×1.6mm and
TSOT23-6 PackagesJup嘉泰姆
RoHS Compliant and 100% Lead (Pb)-Free
Halogen-Free
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应用范围 返回TOPJup嘉泰姆
• 手机Jup嘉泰姆
• 照相机，录像机</p>
• PDAJup嘉泰姆
• 掌上设备Jup嘉泰姆
Cellular PhonesJup嘉泰姆
Camera, Video RecordesJup嘉泰姆
PDAs
Hand-held EquipmentJup嘉泰姆
技术规格书（产品PDF) 返回TOP Jup嘉泰姆
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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TOPJup嘉泰姆
aJup嘉泰姆
电路原理图 返回TOPJup嘉泰姆
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低漏失线性稳压器Jup嘉泰姆 |
Part NumberJup嘉泰姆 | remarkJup嘉泰姆 | Iout (mA)Jup嘉泰姆 | Vin (V)Jup嘉泰姆 | Vout (V)Jup嘉泰姆 | Dropout (mV)Jup嘉泰姆 | IQ (A)Jup嘉泰姆 | PSRR (dB)Jup嘉泰姆 | POR / Fault / ErrorJup嘉泰姆 | PackageJup嘉泰姆 |
CXLD64239BJup嘉泰姆 | 150mA Low-Noise LDO in SOT23-5Jup嘉泰姆 | 150Jup嘉泰姆 | 2.5 ~ 5.5Jup嘉泰姆 | 1.2~4.8Jup嘉泰姆 | 140Jup嘉泰姆 | 70μAJup嘉泰姆 | 75Jup嘉泰姆 | NoJup嘉泰姆 | SOT23-5Jup嘉泰姆 |
CXLD64240Jup嘉泰姆 | 150mA Low-Noise LDO in SC-82 Without A Bypass CapacitorJup嘉泰姆 | 150Jup嘉泰姆 | 2.5~5.5Jup嘉泰姆 | 1.2~3.6Jup嘉泰姆 | 90Jup嘉泰姆 | 30uAJup嘉泰姆 | 70Jup嘉泰姆 | NOJup嘉泰姆 | SC-82Jup嘉泰姆 |
CXLD64241Jup嘉泰姆 | Dual,Low-Noise, High-PSRR, 150mA LDO without Bypass CapacitorJup嘉泰姆 | 150/150Jup嘉泰姆 | 2.5~5.5Jup嘉泰姆 | 1.2~3.6Jup嘉泰姆 | 190Jup嘉泰姆 | 50μAJup嘉泰姆 | 70Jup嘉泰姆 | NoJup嘉泰姆 | TDFN-6,TSOT23-6Jup嘉泰姆 |
CXLD64242Jup嘉泰姆 | 300mA High PSRR Low-Noise LDOJup嘉泰姆 | 300Jup嘉泰姆 | 2.5~5.5Jup嘉泰姆 | 1.2~4.8Jup嘉泰姆 | 250Jup嘉泰姆 | 70μAJup嘉泰姆 | 75Jup嘉泰姆 | NoJup嘉泰姆 | SC-70,SOT23-5Jup嘉泰姆 |
CXLD64243Jup嘉泰姆 | 300mA Low-Noise Low-Dropout Linear RegulatorJup嘉泰姆 | 300Jup嘉泰姆 | 2.5~5.5Jup嘉泰姆 | 1.2~3.3Jup嘉泰姆 | 150Jup嘉泰姆 | 84μAJup嘉泰姆 | 65Jup嘉泰姆 | NoJup嘉泰姆 | SOT23-5Jup嘉泰姆 |
CXLD64244Jup嘉泰姆 | 300mA Low Dropout Linear RegulatorJup嘉泰姆 | 300Jup嘉泰姆 | 2.5~5.5Jup嘉泰姆 | 1.2~3.5Jup嘉泰姆 | 170Jup嘉泰姆 | 90μAJup嘉泰姆 | -Jup嘉泰姆 | NoJup嘉泰姆 | SOT23-3 SOT-89Jup嘉泰姆 |
CXLD64245Jup嘉泰姆 | A300mA Low-Noise LDO Without Bypass CapacitorJup嘉泰姆 | 300Jup嘉泰姆 | 2.5~5.5Jup嘉泰姆 | 1.2~3.6Jup嘉泰姆 | 200Jup嘉泰姆 | 30μAJup嘉泰姆 | 70Jup嘉泰姆 | NoJup嘉泰姆 | SOT23-5Jup嘉泰姆 |
CXLD64246Jup嘉泰姆 | Dual, Low-Noise, High-PSRR, 300mA LDO without Bypass CapacitorJup嘉泰姆 | 300/300Jup嘉泰姆 | 2.5~5.5Jup嘉泰姆 | 1.2~3.6Jup嘉泰姆 | 380Jup嘉泰姆 | 50μAJup嘉泰姆 | 70Jup嘉泰姆 | NoJup嘉泰姆 | TDFN-6,TSOT23-6,SOP-8(EP)Jup嘉泰姆 |
CXLD64247Jup嘉泰姆 | Low-Noise, High-PSRR, 600mA LDO with PGOOD IndicationJup嘉泰姆 | 600Jup嘉泰姆 | 2.5~5.5Jup嘉泰姆 | 0.8~5Jup嘉泰姆 | 360Jup嘉泰姆 | 80μAJup嘉泰姆 | 68Jup嘉泰姆 | YesJup嘉泰姆 | TDFN-6Jup嘉泰姆 |
CXLD64248Jup嘉泰姆 | 600mA High PSRR Low Dropout Linear RegulatorJup嘉泰姆 | 600Jup嘉泰姆 | 2.5~5.5Jup嘉泰姆 | 0.8~5Jup嘉泰姆 | 300Jup嘉泰姆 | 120μAJup嘉泰姆 | 70Jup嘉泰姆 | NoJup嘉泰姆 | SOT23-5Jup嘉泰姆 |
CXLD64249Jup嘉泰姆 | 1A Ultra Low-Dropout Linear RegulatorJup嘉泰姆 | 1000Jup嘉泰姆 | 2.5~5.5Jup嘉泰姆 | 1.5~3.3Jup嘉泰姆 | 300Jup嘉泰姆 | 300μAJup嘉泰姆 | 60Jup嘉泰姆 | YesJup嘉泰姆 | SOT-223,SOP-8,SOT-89Jup嘉泰姆 |
CXLD64250Jup嘉泰姆 | 2A Ultra Low-Dropout Linear RegulatorJup嘉泰姆 | 2000Jup嘉泰姆 | 2.5~6Jup嘉泰姆 | 1.5~3.3Jup嘉泰姆 | 600Jup嘉泰姆 | 1mAJup嘉泰姆 | 56Jup嘉泰姆 | YesJup嘉泰姆 | TO220,TO263,SOP-8 (EP)Jup嘉泰姆 |
CXLD64251Jup嘉泰姆 | 2A Low Dropout Linear Regulator with Programmable Soft-StartJup嘉泰姆 | 2000Jup嘉泰姆 | 2.7~5.5Jup嘉泰姆 | 0.8~3.3Jup嘉泰姆 | 165Jup嘉泰姆 | 0.8mAJup嘉泰姆 | 60Jup嘉泰姆 | YesJup嘉泰姆 | SOP-8Jup嘉泰姆 |
CXLD64252Jup嘉泰姆 | 600mA High PSRR Low Dropout Linear RegulatorJup嘉泰姆 | 600Jup嘉泰姆 | 2.5~5.5Jup嘉泰姆 | 0.8~3.6Jup嘉泰姆 | 300Jup嘉泰姆 | 120μAJup嘉泰姆 | 70Jup嘉泰姆 | NoJup嘉泰姆 | SOT23-5Jup嘉泰姆 |
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