CXLD642288系列是一款低电压降、正线性稳压器，具有非常低的静态电流。
CXLD64228可以提供600毫安的输出电流，具有低的电压降和非常低的输出电压。
CXLD64228调节器能够在1μF的输出电容器下工作以保持稳定性。其他
比电流限制保护CXLD64228还提供了片上热关机功能
当环境温度超过结温时，防止过载或任何情况。
CXLD64228系列提供多种固定输出电压类型，包括1.0V~1.5V。
CXLD64228系列有低配置、
产品技术资料帮助
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目录
1.产品概述 2.产品特点
3.应用范围 4.下载产品资料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) 
The CXLD64228 series are low dropout, positive linear regulators with very low quiescent current.
The CXLD64228 can supply 600mA output current with a low dropout voltage & very low output voltage.
The CXLD64228 regulator is able to operate with output capacitors as small as 1 μ F for stability. Other
than the current limit protection CXLD64228 also offers on chip thermal shutdown feature providing
protection against overload or any condition when the ambient temperature exceeds the junction temperature.
The CXLD64228 series are offering several fixed output voltage types including 1.0V ~ 1.5V.
The CXLD64228 series are available in low-profile, space-saving SOT-23-5L, SC-70-5L, SOT-223,
SOT-89(R) & TO-252 packages.
二.产品特点(Features)
Application for Extreme Low 1.0 & 1.2V
Output Voltage
Guaranteed 600mA Output Current
Very Low Quiescent Current at about 30uA
±2% Output Voltage Accuracy for 1V~3.3V
Needs Only 1μF Capacitor for Stability
Thermal Shutdown Protection
Current Limit Protection
Low-ESR Ceramic Capacitor for Output Stability
Tiny SOT-23-5L & SC-70-5L, SOT-223, SOT-89(R)
& TO-252 Package Type
RoHS Compliant & Halogen Free
High PSRR
三,应用范围 (Applications)
DVD/CD-ROMs, CD/RWs
Wireless Devices
LCD Modules
Battery Power Systems
Card Readers
XDSL Routers
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
Input Voltage (VIN) ----------------------------------------- 6V
Power Dissipation (SOT-23-5L) ------------------------- 0.4W
(SC-70-5L) ----------------------------- 0.16W
(SOT-89) ------------------------------- 0.57W
(SOT-223) ------------------------------ 0.74W
(TO-252) -------------------------------- 1.42W
Storage Temperature Range ---------------------------- -65°C To 150°C
Maximum Junction Temperature ----------------------- 150°C
八,相关芯片选择指南 更多同类产品......
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Power IC-LDO: Dual Output,Low Dropout Voltage,Very Low Dropout Voltage |
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Part Number |
Vin max |
Vref (V) |
Vout
|
Max. Current (A) |
Current Limit (A) |
Quies. |
Min. electro lytic capacitor |
MLCC ESR |
Package |
Demo board |
|
6 |
3.6V,3.3V,3.0V,2.8V,2.5V, 1.8V,1.5V |
0.3 |
0.3 |
30 |
1uF |
1uF/ESR> 30mΩ |
SOT89,SOT23 |
no |
||
|
6 |
5.0,3.6V,3.3V,3.1V,3.0V, 2.8V,2.5V,1.8V,1.5V,1.2V |
0.3 |
0.3 |
30 |
1uF |
1uF/ESR> 30mΩ |
SOT23-5 |
yes |
||
|
6 |
3.3V,3.0V,2.8V,2.5V,2.0V, 1.8V,1.5V |
0.6 |
0.6 |
30 |
1uF |
1uF/ESR> 30mΩ |
SOT223,SOT89, SOT23 |
no |
||
|
7 |
1.5V+2.8V,1.8V+2.8V, 1.8V+2.6V,1.8V+3.3V,2.5V+2.8V, 2.8V+1.2V,2.8V+2.8V, 2.8V+3.0V,2.8V+3.3V,2.0V+3.0V, 3.0V+3.3V, 3.3V+3.3V,2.8V+1.5V, 1.8V+3.0V,1.2V+2.8V,1.2V+1.2V |
0.2 |
0.3 |
1 |
4.7uF |
4.7uF |
SOT26,DFN2x2 |
no |
||
|
3.3V+1.2V,2.5V+1.2V,1.2V+1.1V |
0.6 |
0.6 |
30 |
Esposed SOP8 |
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|
6 |
3.3V,3.0V,2.8V,2.5V,1.8V, 1.5V,1.2V,1.0V |
0.6 |
600 |
30 |
1uF |
1uF/50mΩ> ESR>30mΩ |
SOT23-5, SC70-5, SOT223, SOT-89, TO-252 |
yes SOT23-5 |
||
|
6 |
3.3V~1.5V,1.2V(0.1V Steps) |
0.3 |
0.3 |
30 |
1uF |
1uF/50mΩ >ESR>30mΩ |
SOT23, SOT23-5, SC70-4,SC70-5 |
yes SOT23-5 |
||
|
6 |
ADJ |
0.6 |
0.6 |
40 |
1uF/50mΩ >ESR>30mΩ |
SOT23-5, SC70-5 |
yes SOT23-5 |
|||
|
6 |
ADJ |
0.3 |
0.3 |
40 |
SOT23-5, SC70-5 |
yes(SOT23-5) |
||||
|
5.5 |
0.8 |
ADJ |
3 |
3.1 |
10 |
ESR>20mΩ |
Exposed SOP8 |
yes |
||
|
6 |
ADJ |
2 |
2.2 |
2 |
1uF/50mΩ >ESR>30mΩ |
Exposed SOP8 |
yes |
|||
|
5.5 |
0.8 |
ADJ |
3 |
3.1 |
yes |
|||||
|
10 |
1.25 |
ADJ,3.6V,3.3V,3.0V,2.8V, 2.5V,1.8V |
0.3 |
0.42 |
5 |
2.2uF |
2.2uF/ESR <1Ω |
SOT23-5 |
yes (Fixed) |
|
|
10 |
1.25 |
ADJ |
1 |
1.4 |
SOP8 |
no |
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|
10 |
0.8 |
ADJ |
0.3 |
0.32 |
5 |
2.2uF |
2.2uF/ESR <1Ω |
SOT23-5 |
yes |
|
|
27 |
1.25 |
ADJ,5.0V,3.3V,3.0V,2.8V, 2.5V,1.8V |
0.15 |
0.2 |
250 |
2.2uF |
2.2uF/ESR <1Ω |
SOT23-5, SOT89, ESOP-8,J-Lead2021-8 |
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