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AP1186

Diodes Incorporated
Part Number AP1186
Manufacturer Diodes Incorporated
Description 1.5A ULTRA LOW DROPOUT POSITIVE ADJUSTABLE OR FIXED-MODE REGULATOR
Published May 12, 2007
Detailed Description AP1186 1.5A ULTRA LOW DROPOUT POSITIVE ADJUSTABLE OR FIXED-MODE REGULATOR Features • • • • • • • • Adjustable or Fixed ...
Datasheet PDF File AP1186 PDF File

AP1186
AP1186

Overview
AP1186 1.
5A ULTRA LOW DROPOUT POSITIVE ADJUSTABLE OR FIXED-MODE REGULATOR Features • • • • • • • • Adjustable or Fixed output voltage 1.
5V, 1.
8V, 2.
5V, 3.
3V, 5.
0V 0.
5V Maximum Dropout voltage at 1.
5A Load current Built-in Thermal Shutdown Output Current Limiting Fast transient response Good noise rejection Packages: TO220-5L, TO263-5L Lead Free Finish/RoHS Compliant for Lead Free products (Note 1) General Description AP1186 is a 1.
5A regulator with extremely low dropout voltage.
This product is specifically designed to provide well-regulated supply for applications requiring 2.
8V or lower voltages from 3.
3V ATX power supplies where high efficiency of a switcher can be achieved without the cost and complexity associated with a switching regulator.
One such application is the new graphic chip sets that require anywhere from 2.
4V to 2.
7V supply.
Ordering Information AP 1186 Package K5:TO263-5L T5:TO220-5L X-X X X Lead Free L : Lead Free Package Packing -U : Tube -13: Taping Vout Blank : Adj 15 : 1.
5V 18 : 1.
8V 25 : 2.
5V 33 : 3.
3V 50 : 5.
0V Note: 1.
RoHS revision 13.
2.
2003.
Glass and High Temperature Solder Exemptions Applied, see EU Directive Annex Notes 5 and 7.
Device Lead-free Tube Package Packaging Part Number (Note 2) Code Quantity Suffix T5 K5 TO220-5L TO263-5L 50 50 -U -U 13” Tape and Reel Part Number Quantity Suffix NA 800/Tape & Reel NA -13 Lead-free AP1186T5 AP1186K5 Note: 2.
Pad layout as shown on Diodes Inc.
suggested pad layout document AP02001, which can be found on our website at http://www.
diodes.
com/datasheets/ap02001.
pdf.
Typical Application 3V + 470uF + Vin Vctrl Vou t GND Vsense 5 4 3 2 1 5V 470uF 2.
5 /1.
5A V + 470uF AP1186 Rev.
1 1 of 9 www.
diodes.
com MARCH 2007 © Diodes Incorporated AP1186 1.
5A ULTRA LOW DROPOUT POSITIVE ADJUSTABLE OR FIXED-MODE REGULATOR Block Diagram Vin Vctrl + + CURRENT LIMIT THERMAL SHUTDOWN 1.
25V + Adj + Vout Vsense Package Connect Diagram 5 PIN TO263 FRONT VIEW 5 4 3 2 1 Tab is Vout Vin Vctrl Vout Adj...


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