高精度电压基准误差放大器电流限位电路和输出驱动模块CXLD6467输入电压1.5V～10V输出电压1.2V~6.0V

CXLD6467系列是一组正电压输出，低功耗，低功耗压降，三端稳压器。可提供250mA输出电流输入/输出电压差降至400毫伏（车辆识别号=4.0伏，输出电压=3.0伏）极低功耗的CXLD6467（Iq=3.0uA）可以大大提高电池的自然寿命。可提供0.1V步进1.2V~6.0V范围内的输出值。它还可以根据命令定制

目录

1.产品概述       2.产品特点     3.应用范围      4.技术规格书下载（产品PDF文档） 
5.产品封装图   6.电路原理图  7.功能概述      8.相关产品

 

一,产品概述(General Description)      

     CXLD6467 series is a group of positive voltage output, low power consumption, low

dropout voltage, three terminal regulator. It can provide 250mA output current when

input / output voltage differential drops to 400mV（Vin =4.0V、Vout=3.0V）。The

very low power consumption of CXLD6467 （Iq=3.0uA）can greatly improve 

natural life of batteries.

      CXLD6467 can provide output value in the range of 1.2V~6.0V in 0.1V steps. 

It also can customized on command.

      CXLD6467 includes high accuracy voltage reference, error amplifier, current

 limit circuit and output driver module.

      CXLD6467 has well load transient response and good temperature characteristic, 

which can assure the stability of chip and power system. And it uses trimming 

technique to guarantee output voltage accuracy within±2%.

    CXLD6467 is available in SOT-89-3、SOT-23-3,TO-92 packages which is lead free，it

also can available in these packages with lead.

二.产品特点(Features)

Low Power Consumption：3.0uA（Typ.）

Maximum Output Current： 250mA

Small Dropout Voltage：

        ·170mV@100mA (Vout=3.0V)

       · 400mV@250mA (Vout=3.0V)

       · Input Voltage Range：1.5V～10V

       · Output Voltage Range：1.2V~6.0V

（customized on command in 0.1V steps）

Highly Accurate：±2%(±1% customized）

Output Current Limit

三,应用范围 (Applications)

· Battery Powered equipment

· Power Management of MP3、PDA、DSC、Mouse、PS2 Games

· Reference Voltage Source

· Regulation after Switching Power

四.技术规格书下载（产品PDF）

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！

 

五,产品封装图 (Package)

六.电路原理图

七,功能概述

Max input voltage ---------------------------------------------------------------------------------- 10V

Junction Temperature (TJ) ----------------------------------------------------------------------- 125°C

Ambient Temperature(TA) ------------------------------------------------------------------------ -40°C～85°C

Power Dissipation

        SOT-23-3------------------------------------------------------------------------------------------ 0.15W

        SOT-23-5------------------------------------------------------------------------------------------ 0.25W

        SOT-89-3------------------------------------------------------------------------------------------ 0.5W\

Storage Temperature(Ts) ------------------------------------------------------------------------ -45°C～150°C

Lead Temperature and Time -------------------------------------------------------------------- 260°C,10S

八,相关芯片选择指南

CMOS型低压差线性稳压器(CMOS   Type LDO Linear Regulator )
Part No.	VIN	VOUT	Accu.	PSRR	IQ	IOUT(Max)	Package	Features
CXLD6463	36V	3.3,5,12V, ADJ	±2%		10μA	150mA	SOT89-3 TO92	HV Three-Terminal Positive Regulator
CXLD6464	1.5~8V	1.1~5.5V	±2%		1μA	200mA	SOT23-3 SOT89-3 TO92	Low Power Consumption,Low Dropout Voltage
CXLD6465	Max 16V	1.1~5.0V	±2%		2μA	250mA	SOT23-3 SOT23-5 SOT89-3	Low Power Consumption,Low Dropout Voltage
CXLD6466	Max 16V	1.2~5.0V	±2%		3μA	250mA	SOT23-3 SOT89-3	Low Power Consumption,Low Dropout Voltage
CXLD6467	Max 8V	1.2~6V	±2%/±1%		3μA	250mA	SOT89-3 SOT23-3 TO92	Low Dropout Voltage, Low lq
CXLD6468	Max 6V	2~6V	±2%	74dB@100Hz	35μA	300mA	DFN1x1 - 4L SC70-5,SOT23-5	Low Noise, High PSRR
CXLD6469	Max 6V	1.5~4.5V	±2%	73dB@100Hz	35μA	300mA	DFN1x1 - 4L SOT23-5 SC70-5,SOT23-3	Low Noise, High PSRR, Output Discharge
CXLD6470	Max 6V	1.0~4.5V	±2%	70dB@100Hz	35μA	300mA	SOT23-5 SC70-5	Low Noise, High PSRR, Output Discharge
CXLD6471	2~6V	1.2~5V,ADJ	±2%/±1%	80dB@217Hz 78dB@1KHz	90μA	300mA	SOT23-5 SC70-5	RF LDO, Ultra Low   Noise, High PSSR, Output Discharge
CXLD6472	2~6V	1.2~5V	±2%/±1%	78dB@217Hz	90μA	300mA	SOT23-3 SOT89-3 SOT223-3	Ultra Fast, Ultra Low Noise, High   PSSR, Output Discharge
CXLD6473	2~6V	1.2~5V	±2%/±1%	78dB@217Hz	90μA	300mA	SOT23-5 SC70-5	RF LDO, Ultra Low Noise, High PSSR, Output Discharge
CXLD6474	2~6V	1.2~5V	±2%/±1%	70dB@1KHz	90μA x 2	300mA x 2	SOT23-6 ESOP8	Dual Channels LDO, Output Discharge
CXLD6475	Max 6V	1.5~4.5V	±2%/±1%	73dB@100Hz	20μA x 2	300mA x 2	SOT23-6	Dual Channels LDO, Output Discharge
CXLD6476	4.75~40V	1.8~10V	±2%		6μA	500mA	SOT89-3	HV, Low Power Consumption, Low Dropout Voltage
CXLD6477	4.75~40V	1.8~10V	±2%		6μA	500mA	SOT89-3	HV, Low Power Consumption, Low Dropout Voltage
CXLD6478	Max 8V	1.2~4.5V	±2%/±1%	66dB@100Hz	75μA	500mA	SOT89-3 SOT23-5	Low Noise, High PSRR,Output Discharge
CXLD6480	Max 6V	1.5~4.5V	±2%	73dB@100Hz	20μA	500mA	SOT89-3	Low Noise, Low Dropout, High PSRR, Output Discharge
CXLD6479	Max 6V	1.2~4.5V	±2%	72dB@1KHz	30μA	500mA	SC70-5 SOT23-5	Low Noise, High PSRR Fast Response, Output Discharge
CXLD6482	Max 6V	1.2~4.5V	±2%	72dB@1KHz	30μA x 2	500mA x 2	SOT23-6	Dual Channels LDO
CXLD6483	2.5~6V	1.0~5.0V	±2%/±1%	70dB@100Hz	70μA	1A	SOT223-3 TO252-3	1A Very Low Dropout Low Noise High PSRR
CXLD6484	Max 6V	1.2~5.0V	±2%		100μA	1A	SOT89-3 SOT23-5	Low Noise, Low Dropout, High PSRR
CXLD6485	Max 6V	1.2~5.0V	±2%		100μA	1.5A	SOT223	Low Noise, Low Dropout, High PSRR
CXLD6486	Max 18V	1.2~5.0V	±2%		3μA	2A	SOT223  TO252	2A Low Dropout , Low lq
CXLD6481	Max 18V	1.2~5.0V	±2%		3μA	2A	SOT223  TO252	2A Low Dropout , Low lq