AP1086

1.5A LOW DROPOUT POSITIVE ADJUSTABLE OR

FIXED-MODE REGULATOR

AP1086 Rev. 2

1 of 8

MARCH 2007

www.diodes.com

Lead-free

Lead-free

Lead-free

•

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)

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.

AP1086 X X X X

Low Dropout Regulator

Package

Vout

D : TO252-3L

K : TO263-3L

T : TO220-3L

Blank : Adj

15 = 1.5V

18 = 1.8V

25 = 2.5V

33 = 3.3V

50 = 5.0V

Packing

-U : Tube

-13 : Taping

Lead Free

L : Lead Free Package

Note: 1. RoHS revision 13.2.2003. Glass and High Temperature Solder Exemptions Applied, see EU Directive Annex Notes 5 and 7.

Tube/Bulk

13” Tape and Reel

Device

Package

Code

Packaging

(Note 2)

Quantity

Part Number

Suffix

Quantity

Part Number Suffix

AP1086D

D

TO252-3L

80

-U

2500/Tape & Reel

-13

AP1086K

K

TO263-3L

50

-U

800/Tape & Reel

-13

AP1086T

T

TO220-3L

50

-U

NA

NA

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.

3

Thermal

Shutdown

1

Adj

1.25V

+

+

CURRENT

LIMIT

+

-

+

Features

General Description

Ordering Information

Block Diagram