中文
EnglishCXLD64243低噪声低压差线性稳压器在2.5V至5.5V的输入能300mA电流使能关断模式低静态电流和极低压差的特性
目录
7.相关产品
产品概述 返回TOP
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TOP
• 保证300mA输出电流能力
• 频率为1KHz时，PSRR达到65dB
• 低输出噪声
• 300mA负载时150mV低压差
• 空载时84μA低静态电流
• 关断时的电流 ≦ 1μA
• 用2.2μF陶瓷电容就可稳定工作
• 热关断和短路保护
• SOT23-5封装
• 符合RoHS规范及Pb-Free
z 300mA Guaranteed Output Current
z 65dB PSRR at 1kHz z Low Noise Output
z 150mV Dropout at 300mA Load
z Low 84μA No-Load Supply Current
z ≤ 1μA Shutdown Current
z Stable With 2.2μF Ceramic Output Capacitors
z Thermal Shutdown and Short-Circuit Protection
z SOT23-5 Package
z RoHS Compliant and 100% Lead (Pb)-Free
应用范围 返回TOP
• 无线手持设备
• DSP核电源
• 电池供电设备
• 便携式信息装备
z Wireless Handsets
z DSP Core Power
z Battery Powered Electronics
z Portable Information Appliance
技术规格书（产品PDF) 返回TOP
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！
产品封装图 返回TOP
电路原理图 返回TOP
相关芯片选择指南 返回TOP 更多同类产品......
|
低漏失线性稳压器 |
|||||||||
|
Part Number |
remark |
Iout (mA) |
Vin (V) |
Vout (V) |
Dropout (mV) |
IQ (A) |
PSRR (dB) |
POR / Fault / Error |
Package |
|
150mA Low-Noise LDO in SOT23-5 |
150 |
2.5 ~ 5.5 |
1.2~4.8 |
140 |
70μA |
75 |
No |
SOT23-5 |
|
|
150mA Low-Noise LDO in SC-82 Without A Bypass Capacitor |
150 |
2.5~5.5 |
1.2~3.6 |
90 |
30uA |
70 |
NO |
SC-82 |
|
|
Dual,Low-Noise, High-PSRR, 150mA LDO without Bypass Capacitor |
150/150 |
2.5~5.5 |
1.2~3.6 |
190 |
50μA |
70 |
No |
TDFN-6,TSOT23-6 |
|
|
300mA High PSRR Low-Noise LDO |
300 |
2.5~5.5 |
1.2~4.8 |
250 |
70μA |
75 |
No |
SC-70,SOT23-5 |
|
|
300mA Low-Noise Low-Dropout Linear Regulator |
300 |
2.5~5.5 |
1.2~3.3 |
150 |
84μA |
65 |
No |
SOT23-5 |
|
|
300mA Low Dropout Linear Regulator |
300 |
2.5~5.5 |
1.2~3.5 |
170 |
90μA |
- |
No |
SOT23-3 SOT-89 |
|
|
A300mA Low-Noise LDO Without Bypass Capacitor |
300 |
2.5~5.5 |
1.2~3.6 |
200 |
30μA |
70 |
No |
SOT23-5 |
|
|
Dual, Low-Noise, High-PSRR, 300mA LDO without Bypass Capacitor |
300/300 |
2.5~5.5 |
1.2~3.6 |
380 |
50μA |
70 |
No |
TDFN-6,TSOT23-6,SOP-8(EP) |
|
|
Low-Noise, High-PSRR, 600mA LDO with PGOOD Indication |
600 |
2.5~5.5 |
0.8~5 |
360 |
80μA |
68 |
Yes |
TDFN-6 |
|
|
600mA High PSRR Low Dropout Linear Regulator |
600 |
2.5~5.5 |
0.8~5 |
300 |
120μA |
70 |
No |
SOT23-5 |
|
|
1A Ultra Low-Dropout Linear Regulator |
1000 |
2.5~5.5 |
1.5~3.3 |
300 |
300μA |
60 |
Yes |
SOT-223,SOP-8,SOT-89 |
|
|
2A Ultra Low-Dropout Linear Regulator |
2000 |
2.5~6 |
1.5~3.3 |
600 |
1mA |
56 |
Yes |
TO220,TO263,SOP-8 (EP) |
|
|
2A Low Dropout Linear Regulator with Programmable Soft-Start |
2000 |
2.7~5.5 |
0.8~3.3 |
165 |
0.8mA |
60 |
Yes |
SOP-8 |
|
|
600mA High PSRR Low Dropout Linear Regulator |
600 |
2.5~5.5 |
0.8~3.6 |
300 |
120μA |
70 |
No |
SOT23-5 |
|
发表评论