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AME1300CEQA280Z PDF预览

AME1300CEQA280Z

更新时间: 2024-01-05 19:05:40
品牌 Logo 应用领域
安茂微 - AME 稳压器电源电路
页数 文件大小 规格书
12页 89K
描述
300mA CMOS LDO with RESET Function

AME1300CEQA280Z 技术参数

生命周期:Contact Manufacturer包装说明:,
Reach Compliance Code:compliant风险等级:5.59
Is Samacsys:NBase Number Matches:1

AME1300CEQA280Z 数据手册

 浏览型号AME1300CEQA280Z的Datasheet PDF文件第2页浏览型号AME1300CEQA280Z的Datasheet PDF文件第3页浏览型号AME1300CEQA280Z的Datasheet PDF文件第4页浏览型号AME1300CEQA280Z的Datasheet PDF文件第5页浏览型号AME1300CEQA280Z的Datasheet PDF文件第6页浏览型号AME1300CEQA280Z的Datasheet PDF文件第7页 
AME  
300mA CMOS LDO with  
RESET Function  
AME1300  
n General Description  
n Applications  
The AME1300 combines a Low Dropout Regulator and  
a Microprocessor Reset Monitor in a space-saving MSOP-  
8 package. Total supply current is 50mA (typical), 20 to  
60 times lower than in bipolar regulators .  
l Instrumentation  
l Portable Electronics  
l Wireless Devices  
l Cellular / GSM / CDMA Phones  
l PC Peripherals  
The AME1300 has an extremely precise output with a  
typical accuracy of ±1.5%. Other key features include  
l Battery Powered Widgets  
ultra low noise operation, very low dropout voltage and  
internal feed-forward compensation for fast response to  
step changes in load. The AME1300 incorporates both  
over-temperature and over-current protection. When the  
shutdown control EN is low, the regulator output voltage  
falls to zero, RESETB output remains valid and supply  
current is reduced to 10mA(typical). The AME1300 is  
stable with an output capacitor of only 2.2mF and has a  
minimum output current of 300 mA.  
n Typical Applications  
RESETB  
RESETB  
VDET  
VDET  
VDET and VOUT can be  
connected together  
VOUT  
OUT  
IN  
VIN  
1300  
An active low RESET is asserted when the detected  
voltage (VDET) falls below the reset voltage threshold. The  
reset output remains low for 300msec(typical) after VDET  
rises above reset threshold. The AME1300 also has a  
fast wake up response time (10msec typically) when re-  
leased from shutdown.  
GND  
BYP  
NC  
SHUTDOWN  
CONTROL  
EN  
470pF  
CBypass  
(Option)  
n Features  
l LDO with intergrated Microprocessor Reset  
Monitor Functionality  
n Pin Configuration  
l Guaranteed 300mA Output  
l Accurate to within 1.5%  
l 50mA Quiescent Current  
l Over-Temperature Shutdown  
l Current Limiting  
MSOP-8  
Top View  
AME1300  
1. RESETB  
8
7
6
5
2. OUT  
3. GND  
4. BYP  
5. EN  
6. NC  
l Short Circuit Current Fold-back  
l Noise Reduction Bypass Capacitor  
AME1300  
l Power-Saving Shutdown Mode  
l Space-Saving MSOP Package  
l Factory Pre-set Output Voltages  
l Low Temperature Coefficient  
l All AME's Lead Free Products Meet RoHS  
Standards.  
7. IN  
8. VDET  
1
2
3
4
Die Attach:  
Conductive Epoxy  
Rev.C.02  
1

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