长晶科技CJ6213系列LDO具有超快速响应、高PSRR、低噪声、CMOS工艺等优势,应用于电池供电的设备
CJ6213系列是一组采用CMOS技术制造的低压差线性稳压器。它支持1.8V~6V的输入电压范围,在散热良好的情况下,可以提供高达500mA的电流。CJ6213系列具有低静态电流和低压降特性,即,输入输出电压差很小的情况下,也能提供较大的输出电流。此外,CJ6213系列还具有高功率抑制纹波,超低输出噪声和快速响应速度等特点。这些特点使CJ6213系列非常适合应用于电池供电的设备,以延长电池寿命,如射频应用或其它需要安静电压源的系统。
CJ6213关键参数:
1. 输入:1.8~6.0V;固定输出:1.0~5.5V(特殊电压可定制);输出精度:±1%
2. 压差:50mV@100mA
3. PSRR(电源抑制比):80dB@1kHz
4. 低静态功耗:45μA(Typ.)
5. 输出电压精度:1%
6. 电流MAX:500mA
7. 噪声:20 × VOUT μVRMS(10Hz ~ 100kHz)
8. 快速响应、热拔插防过冲、折返电流限制、短路保护
9. 封装:SOT-23、SOT-23-3L、SOT-23-5L、DFNWB1*1-4L
CJ6213适合应用的场景:
•电池驱动的设备
•蜂窝电话和智能电话
•数码相机和视频相机
•笔记本电脑、掌上电脑和PDA
•便携式音频视频设备
•无线电控制系统
应用案例
CJ6213系列在摄像头相关产品上的应用:
手机、摄像头模组、平板等带有图像传感器的产品对纹波PSRR要求较高,实际电路可能需要多颗LDO提供电压支持。
给camera sensor供电,模拟电压一般为2.8V,数字电压一般为1.2V,sensor芯片引脚出来的电压一般为1.8V。CJ6213系列PSRR可达到80dB@1kHz,为camera sensor提供干净且稳定的电源,使摄像产品的影像功能更清晰。
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本文由ll转载自长晶科技,原文标题为:长晶科技LDO CJ6213-超快速响应、高PSRR、低噪声、CMOS工艺线性稳压器,本站所有转载文章系出于传递更多信息之目的,且明确注明来源,不希望被转载的媒体或个人可与我们联系,我们将立即进行删除处理。
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目录- 公司简介 瞬态抑制二极管 静电保护器件 半导体放电管 气体放电管 压敏电阻 自恢复保险丝 热敏电阻 肖特基二极管 整流二极管 高压二极管 稳压二极管 场效应管 霍尔传感器 热保护器 共模滤波器 低压差线性稳压器
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型号- SGM2033-2.95XN5G/TR,SGM2033-2.85,SGM2033-5.0XN5G/TR,SGM2033-2.95XUDH4G/TR,SGM2033-ADJXN5G/TR,SGM2033-2.85XUDH4G/TR,SGM2033-1.2,SGM2033-3.0,SGM2033-2.5XN5G/TR,SGM2033-2.85XN5G/TR,SGM2033-2.9XN5G/TR,SGM2033-2.8XN5G/TR,SGM2033-4.2XN5G/TR,SGM2033-2.8XUDH4G/TR,SGM2033-3.0XUDH4G/TR,SGM2033-2.95,SGM2033-3.3,SGM2033-4.2,SGM2033-2.5,SGM2033-5.0,SGM2033-2.8,SGM2033-1.2XN5G/TR,SGM2033-2.5XUDH4G/TR,SGM2033-2.9,SGM2033-3.3XUDH4G/TR,SGM2033-1.8,SGM2033-1.8XN5G/TR,SGM2033-1.8XUDH4G/TR,SGM2033-2.9XUDH4G/TR,SGM2033,SGM2033-1.2XUDH4G/TR,SGM2033-4.2XUDH4G/TR,SGM2033-5.0XUDH4G/TR,SGM2033-ADJ,SGM2033-3.0XN5G/TR,SGM2033-3.3XN5G/TR
WR0514 18V Low Current Consumption 500mA CMOS LDO
型号- WR0514-18A50R,WR0514-30A20R,WR0514-18A30R,WR0514-36A30R,WR0514-12A20R,WR0514-36A50R,WR0514-22A21R,WR0514-15A20R,WR0514-33A30R,WR0514-45A50R,WR0514-20A20R,WR0514-28A30R,WR0514-50A50R,WR0514-28A50R,WR0514-50A30R,WR0514-18A21R,WR0514-30A21R,WR0514-45A20R,WR0514-33A50R,WR0514-25A20R,WR0514-25A21R,WR0514-12A21R,WR0514-22A30R,WR0514-30A50R,WR0514-22A50R,WR0514-45A21R,WR0514-18A20R,WR0514-30A30R,WR0514,WR0514-36A21R,WR0514-12A30R,WR0514-36A20R,WR0514 SERIES,WR0514-20A50R,WR0514-33A20R,WR0514-28A20R,WR0514-15A30R,WR0514-20A30R,WR0514-15A50R,WR0514-50A20R,WR0514-45A30R,WR0514-25A50R,WR0514-12A50R,WR0514-25A30R,WR0514-50A21R,WR0514-15A21R,WR0514-22A20R,WR0514-28A21R,WR0514-33A21R,WR0514-20A21R
【选型】Pin-to-Pin替代ME6211C33M5的低压差LDO CJ6211B33M,PSRR达80dB@1kHz
长晶科技低压差LDO CJ6211B33M,PSRR高达80dB@1kHz,可Pin-to-Pin替代ME6211C33M5,具有更低的成本和更好的供货周期,可快速支持样品和后续量产服务。
器件选型 发布时间 : 2020-12-18
SK6513A 40V 1A Low-Dropout Linear Voltage Regulator
型号- SK6513AM3-ADJ,SK6513A FAMILY,SK6513AM3-XX,SK6513AE8-XX,SK6513A,SK6513A SERIES,SK6513AE8-ADJ
TPL9032 Series 300-mA High PSRR, Ultra-low Noise LDO
型号- TPL9032 SERIES,TPL903230-S5TR,TPL903228-DF1R,TPL903225-DF1R,TPL903236-S5TR,TPL903231-WS1R,TPL903225-S5TR,TPL903233-DF1R,TPL903228-S5TR,TPL9032285-WS1R,TPL903230-DF1R,TPL903233-S5TR,TPL90321875-WS1R,TPL9032XX-WS1R,TPL903231-DF1R,TPL903229-DF1R,TPL9032XX-S5TR-S,TPL9032,TPL903245-S5TR,TPL903218-DF1R,TPL903229-S5TR,TPL903212-S5TR,TPL903218-S5TR,TPL9032XX-DF1R,TPL903215-S5TR,TPL903212-DF1R,TPL903225-WS1R,TPL903233-WS1R,TPL903218-WS1R
SK6011 300mA Ultra-Low-Noise LDO for RF and Analog Circuits
型号- SK6011S5-XX,SK6011D4-XX,SK6011,SK6011 FAMILY
串联稳压器和LDO这两种电源芯片有啥区别?
线性电源芯片是一种用于提供稳定直流电压或电流的电子器件,其工作原理主要是将输入电压通过放大和稳压电路转换为稳定的输出电压。线性电源芯片的主要功能包括滤波、稳压和调节电压电流等。本文合科泰电子对比两种电源芯片串联稳压器和LDO特点,看看它们有啥区别。
技术探讨 发布时间 : 2024-09-20
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可定制变压器电压最高4.5KV,高频30MHz;支持平面变压器、平板变压器、OBC变压器、DCDC变压器、PLC信号变压器、3D电源、电流变压器、反激变压器、直流直流变压器、车载充电器变压器、门极驱动变压器等产品定制。
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可定制板装式压力传感器支持产品量程从5inch水柱到100 psi气压;数字输出压力传感器压力范围0.5~60inH2O,温度补偿范围-20~85ºС;模拟和数字低压传感器可以直接与微控制器通信,具备多种小型SIP和DIP封装可选择。
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