Datasheet.kr   

ACE1085 데이터시트 PDF




ACE Technology에서 제조한 전자 부품 ACE1085은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


 

PDF 형식의 ACE1085 자료 제공

부품번호 ACE1085 기능
기능 3A Low Dropout Linear Regulator
제조업체 ACE Technology
로고 ACE Technology 로고


ACE1085 데이터시트 를 다운로드하여 반도체의 전기적 특성과 매개변수에 대해 알아보세요.



전체 11 페이지수

미리보기를 사용할 수 없습니다

ACE1085 데이터시트, 핀배열, 회로
 
www.DataSheet4U.com
ACE1085                                                                                                                                                                           
                                              Technology
3A Low Dropout Linear Regulator
Description
ACE1085 is a series of low dropout three terminal regulators with a dropout of 1.3V at 3A load current.
Other than a fixed version (Vout1.8V,2.5V,3.3V,5.0V, ACE1085 has an adjustable version, The
adjustable version can set the output voltage with two external resistors.
ACE1085 offers thermal shut down and current limit functions, to assure the stability of chip and power
system. And it uses trimming technique to guarantee output voltage accuracy within ±2.
The ACE1085 series is available in standard packages of TO-263-2L, TO-263-3L, TO-220 and TO-252.
Features
Other than a fixed version and an adjustable version, output value can be customized on command.
Maximum output current is 3A
Output voltage accuracy is within ±2% (±1Customized
Range of operation input voltage: Max 18V
Line regulation: 0.2(Typical)
Load regulation: 0.2(Typical)
Environment Temperature: -50~140
Application
Power Management for Computer Mother Board, Graphic Card
Battery Charger
Post Regulators for Switching Supplies
Microprocessor Supply
Absolute Maximum Ratings
Parameter
Symbol Max Unit
Input voltage
VIN 18 V
Junction temperature
TJ
150 OC
Environment Temperature TA
140 OC
Storage temperature
TS - 65 to 150 OC
Packaging Type
TO-220
TO-263-3L
TO-263-2L
TO-252
123
123
123
123
VER 1.2 1 




ACE1085 pdf, 반도체, 판매, 대치품
 
www.DataSheet4U.com
ACE1085                                                                                                                                                                           
                                              Technology
3A Low Dropout Linear Regulator
Thermal
Resistance
junction to case
θJC
TO-252
TO-263
TO-220
12.5
3
3
/W
Note1:The Parameters of Line Regulation and Load Regulation in Table1 are tested under constant junction temperature.
Note2:When Iout varies between 0~3A,Vin-Vout varies between 1.5V~6V under constant junction temperature, the parameter is
satisfied the criterion in table. If temperature varies between -50TA140it needs output current to be larger than 10mA to
satisfy the criterion.
Note3:Dropout Voltage is tested under Iout=3A and the following testing conditions: First step is to find out the Vout
value(Vout1) when Vin1=Vout+1.5V, second step is to decrease Vin(Vin2) until Vout value is equal to 99%*Vout1(Vout2).
Vdropout=Vin2-Vout2.
Note4:Minimum Load Current is defined as the minimum output current required to maintain regulation.
When 1.5VVin-Vout6Vthe device is guaranteed to regulate if the output current is greater than 10mA.
Detailed Description
ACE1085 is a series of low dropout voltage, three terminal regulators. Its application circuit is very simple:
the fixed version only needs two capacitors and the adjustable version only needs two resistors and two
capacitors to work. It is composed of some modules including start-up circuit, bias circuit, bandgap,
thermal shutdown, current limit, power transistors and its driver circuit and so on.
The thermal shut down and current limit modules can assure chip and its application system working
safety when the environment temperature is larger than 140or output current is larger than 3.2A.
The bandgap module provides stable reference voltage, whose temperature coefficient is compensated
by careful design considerations. The temperature coefficient is under 100ppm/.And the accuracy of
output voltage is guaranteed by trimming technique.
Typical Application Circuit
ACE1085 has an adjustable version and fixed versions, Chart 1 is its typical application.
Vin
10uF
Tan
ACE1085
Vin Vout
ADJ
125 ohm
R1
R2
Vout
22uF
Tan
Vout=Vref * (1+R2/R1)+Iadj * R2
VER 1.2 4

4페이지










ACE1085 전자부품, 판매, 대치품
 
www.DataSheet4U.com
ACE1085                                                                                                                                                                           
                                              Technology
3A Low Dropout Linear Regulator
Packing Information
TO-252
VER 1.2 7

7페이지


구       성 총 11 페이지수
다운로드[ ACE1085.PDF 데이터시트 ]

당사 플랫폼은 키워드, 제품 이름 또는 부품 번호를 사용하여 검색할 수 있는

포괄적인 데이터시트를 제공합니다.


구매 문의
일반 IC 문의 : 샘플 및 소량 구매
-----------------------------------------------------------------------

IGBT, TR 모듈, SCR 및 다이오드 모듈을 포함한
광범위한 전력 반도체를 판매합니다.

전력 반도체 전문업체

상호 : 아이지 인터내셔날

사이트 방문 :     [ 홈페이지 ]     [ 블로그 1 ]     [ 블로그 2 ]



관련 데이터시트

부품번호상세설명 및 기능제조사
ACE1085

3A Low Dropout Linear Regulator

ACE Technology
ACE Technology

DataSheet.kr       |      2020   |     연락처      |     링크모음      |      검색     |      사이트맵