3A Low Dropout Linear Regulator - ACE Technology
Description
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ACE1085
Technology Description
3A Low Dropout Linear Regulator
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 (Vout＝1.
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％ （±1％ Customized） ● 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 Input voltage Junction temperature Environment Temperature Storage temperature Symbol VIN TJ TA TS Max Unit 18 V O 150 C O 140 C - 65 to 150 OC
Packaging Type
TO-220 TO-263-3L TO-263-2L TO-252
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3
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2
3
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VER 1.
2
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ACE1085
Technology
Fixed Version Pin Symbol Definition 1 GND Ground 2 Vout Output 3 Vin Input
3A Low Dropout Linear Regulator
Adjustable Version Pin Symbol Definition 1 ADJ Adjustable 2 Vout Output 3 Vin Input
Ordering information
Selection Guide ACE1085 XX XX + H Halogen ...
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