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CXLD64323高精度低噪声高速低损耗高纹波抑制的CMOS稳压器电流限制器的折回电路也作为短路保护 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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目录7.相关产品 产品概述 返回TOP The CXLD64323 series is a high accuracy, low noise, high speed, low dropout CMOS regulator with high ripple rejection. The series includes a reference voltage source, an error amplifier, and a phase compensation circuit. The CE function enables the entire circuit to be in stand-by state by by inputting low level signal. Output voltage is selectable in 0.05V increments within a range of 0.80V~5.00V, using the laser trimming technology set in factory. The current limiter’s fold-back circuit also operates as a short circuit protection and an output current limiter at the output pin. The series achieves a fast response with only 8uA of low power consumption. Also the series has low dropout voltage characteristics, which is 3 3 0 m V a t I O U T = 1 0 0 m A a n d V o u t = 5 . 0 V .产品特点 返回TOP Low power consumption:8uA (Typ.) Low voltage drop:0.4V@100mA(Typ.) Standby Mode: 0.1uA Low temperature coefficient Output Voltage Range: 0.9V~5V Good line Regulation:0.05%/V High Ripple Rejection: 60dB@100Hz(Typ.) Output voltage accuracy: tolerance ±2% Build-in Enable/Output Current Limit circuit SOT23, SOT23-5 and SOT89 package 应用范围 返回TOP Cellular phones Wireless Communication equipment Cordless phones Portable games Cameras, Video cameras Reference voltage sources 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
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CMOS电源稳压器LDO |
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产品系列名 |
输出电 流Max （mA） |
输入电 压Max (V) |
输入耐 压Max (V) |
输出电 压范围 (V) |
精度 (±%) |
静态 电流 （uA） |
压差 |
特征 |
封装形式 |
|
250 |
12 |
15 |
1.5~5 |
±2% |
2 |
0.17V/100mA@VOUT=3.3V |
低消耗电流 |
SOT23-3/SOT23-5/SOT89 |
|
|
150 |
15 |
18 |
1.5~5 |
±2% |
2 |
0.26V/100mA@VOUT=3.3V |
低消耗电流 |
SOT23-3/SOT89 |
|
|
300 |
6 |
8 |
1.2~5 |
±2% |
1.5 |
0.17V/100mA@VOUT=3.3V |
8V耐压1.5uA静态电流 |
SOT23/SOT23-3/SOT89 |
|
|
300 |
6 |
8 |
1.2~5 |
±2% |
3 |
0.17V/100mA@VOUT=3.3V |
8V耐压3uA静态电流 |
SOT23/SOT23-3/SOT89 |
|
|
400 |
6 |
7 |
1.2~5 |
±2% |
30 |
0.15V/100mA@VOUT=3.3V |
超高速低噪声高纹波抑制比 |
SOT23/SOT23-3/SOT89 |
|
|
CXLD64320B |
400 |
5 |
5.5 |
1.2~5 |
±2% |
30 |
0.17V/200mA@VOUT=3.3V |
超高速低噪声高纹波抑制比 |
SC70-5/SOT23-3 |
|
CXLD64320C |
300 |
7 |
8 |
1.0~5 |
±2% |
30 |
0.15V/100mA@VOUT=3.0V |
超高速低噪声高纹波抑制比 |
SOT23-5/DFN1*1-4/DNF2*2-6 |
|
350 |
7 |
8 |
1.0~5 |
±2% |
30 |
0.15V/100mA@VOUT=3.0V |
超高速低噪声高纹波抑制比 |
SOT23-5/DFN1*1-4/DNF2*2-6 |
|
|
CXLD64321-ADJ |
300 |
7 |
8 |
ADJ |
±2% |
30 |
0.30V/100mA@VOUT=3.0V |
超高速低噪声高纹波抑制比 |
SOT23-5/SOT23-6 |
|
300 |
8 |
10 |
1.2~5 |
±2% |
30 |
0.18V/100mA@VOUT=3.3V |
超高速低噪声高纹波抑制比 |
SOT23/SOT23-3/SOT89 |
|
|
300 |
15 |
18 |
1.6~5 |
±2% |
10 |
0.3V/100mA@VOUT=5.0V |
18V耐压带使能300mA |
SOT23/SOT23-3/SOT89 |
|
|
1000 |
8 |
10 |
0.6~5 |
±2% |
25 |
0.06V/100mA@VOUT=5.0V |
8.5V耐压1A电流能力高纹波 |
SOT89/SOT23-5 |
|
|
1000 |
8 |
10 |
0.6~5 |
±2% |
2 |
0.06V/100mA@VOUT=5.0V |
8.5V耐压1A电流能力低功耗 |
SOT89/SOT23-5 |
|
|
350 |
10 |
12 |
1.5~5 |
±2% |
2 |
0.17V/100mA@VOUT=3.3V |
SOT89 |
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