AP1086
1.5A LOW DROPOUT POSITIVE ADJUSTABLE OR
FIXED-MODE REGULATOR
General Description
Features
AP1086 is a low dropout positive adjustable or fixed-mode
regulator with 1.5A output current capability. The product is
specifically designed to provide well-regulated supply for low
voltage IC applications such as high-speed bus termination and
low current 3.3V logic supply. AP1086 is also well suited for other
applications such as VGA cards. AP1086 is guaranteed to have
lower than 1.4V dropout at full load current making it ideal to
provide well-regulated outputs of 1.25V to 5.0V with 4.7 to 12V
input supply by different output voltage.
•
3-Terminal Adjustable or Fixed 1.5V, 1.8V, 2.5V,3.3V,
5.0V
1.4V Maximum Dropout at Full Load Current
Fast Transient Response
Built-in Thermal Shutdown
•
•
•
•
•
•
Output Current Limiting
Packages: TO252-3L, TO263-3L, and TO220-3L
Lead Free Finish/RoHS Compliant for Lead Free
products (Note 1)
Ordering Information
AP1086 X
Package
X
X
X
Low Dropout Regulator
Vout
Lead Free
Packing
Blank : Adj L : Lead Free Package -U : Tube
D : TO252-3L
K : TO263-3L
T : TO220-3L
15 = 1.5V
18 = 1.8V
25 = 2.5V
33 = 3.3V
50 = 5.0V
-13 : Taping
Note: 1. RoHS revision 13.2.2003. Glass and High Temperature Solder Exemptions Applied, see EU Directive Annex Notes 5 and 7.
Device
Tube/Bulk
13” Tape and Reel
Package Packaging
Part Number
Code
(Note 2)
Quantity
Quantity
Part Number Suffix
Suffix
AP1086D
AP1086K
AP1086T
D
K
T
TO252-3L
TO263-3L
TO220-3L
80
50
50
-U
2500/Tape & Reel
800/Tape & Reel
NA
-13
-13
NA
Lead-free
Lead-free
-U
-U
Lead-free
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.
Block Diagram
3
2
V
in
V
out
+
+
+
-
1.25V
CURRENT
LIMIT
+
Thermal
Shutdown
1
Adj
AP1086 Rev. 2
1 of 8
www.diodes.com
MARCH 2007
© Diodes Incorporated