CXLD64237高效的线性电压调节器初始电压精度极低的漏失电压和极低的接地电流用于笔记本电脑手持电池供电的应用

CXLD64237高效的线性电压调节器初始电压精度极低的漏失电压和极低的接地电流用于笔记本电脑手持电池供电的应用

产品型号:CXLD64237
产品类型:LDO线性稳压器
产品系列: 双极型低压差线性稳压器LDO
产品状态:量产
浏览次数:37 次
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产品简介

CXLD64237是一种高效的线性电压调节器,其性能优于2%
设计的初始电压精度、极低的漏失电压和极低的接地电流
尤其适用于手持、电池供电的应用。该设备的其他功能包括:
TTL兼容启用/关机控制输入、限流和热关机。

技术参数

输入电压范围 (VIN) V ~ 10V
输出电压 (VOUT)ADJV
输出电流 (IOUT)0.3A
工作频率1000Hz
转换效率95%%
封装类型SOT23-5
Quiescent current5
Protection过流/过温
Features低噪声/高PSRR
Application模拟电路/射频
Temperature range-40℃~125℃
Output capacitor陶瓷电容
Precision±2%
Min. electrolytic capacitor2.2uF
MLCC ESR2.2uF / ESR<1Ω
Vref(V).8

产品详细介绍

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)      
直线
   The CXLD64237 device is an efficient linear voltage regula-tor with better than 2%
initial voltage accuracy, very low dropout voltage and very low ground current designed

especially for hand held, battery powered applications.Other features of the device are:
TTL compatible enable/shutdown control input, current limiting and thermal shut-down. 
The CXLD64237 is available in adjustable outputvoltage versions in a small SOT-23 5-Pin
package.

二.产品特点(Features)
直线
SOT-23-5 Package
Stable with 2.2mF Ceramic Capacitor
2% Voltage Reference Accuracy
Only 320mV Dropout at 300mA
and 170mV Dropout at 150mA
5mA Quiescent Current in Shutdown
Current Limit and Thermal Shutdown
Logic Input Enable Pin
RoHS Compliant
三,应用范围 (Applications)
直线
Laptop, Notebook & Palmtop computers
Battery Powered Equipments
PCMCIA Vcc & Vpp Regulator
Consumer Electronics
High Efficiency Linear Power Supplies
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

 QQ截图20160419174301.jpg

五,产品封装图 (Package)
直线
blob.png

六.电路原理图
直线
blob.png

七,功能概述
直线
Input Voltage (V IN) ..................................................... 2.5 To 10V
Enable Input Voltage ................................................. 10V
Storage Temperature Range ....................................... -65°C To 150°C
Operating Junction Temperature Range ...................... 0°C To 150°C
八,相关芯片选择指南                更多同类产品......
直线

Power IC-LDO: Dual Output,Low Dropout Voltage,Very Low Dropout   Voltage                

Part Number

Vin

max

Vref

(V)

Vout

 

Max. Current (A)

Current  Limit 

(A)

Quies.
Current
(uA)

Min.   electro

lytic capacitor

MLCC 

ESR

Package

Demo 

board

CXLD64224

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

CXLD64224A

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

CXLD64225

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

CXLD64226

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

CXLD64227

   

3.3V+1.2V,2.5V+1.2V,1.2V+1.1V

0.6

0.6

30

   

Esposed SOP8

 

CXLD64228

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

CXLD64229

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

CXLD64230

6

 

ADJ

0.6

0.6

40

 

1uF/50mΩ

>ESR>30mΩ

SOT23-5,

SC70-5

yes

SOT23-5

CXLD64231

6

 

ADJ

0.3

0.3

40

   

SOT23-5,

SC70-5

yes(SOT23-5)

CXLD64232

5.5

0.8

ADJ

3

3.1

10

 

ESR>20mΩ

Exposed SOP8

yes

CXLD64233

6

 

ADJ

2

2.2

2

 

1uF/50mΩ

>ESR>30mΩ

Exposed SOP8

yes

CXLD64234

5.5

0.8

ADJ

3

3.1

       

yes

CXLD64235

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)

CXLD64236

10

1.25

ADJ

1

1.4

     

SOP8

no

CXLD64237

10

0.8

ADJ

0.3

0.32

5

2.2uF

2.2uF/ESR

<1Ω

SOT23-5

yes

CXLD64238

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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