AP1084

5A LOW DROPOUT POSITIVE ADJUSTABLE OR

FIXED-MODE REGULATOR

AP1084 Rev. 1

1 of 10

FEBRUARY 2007

www.diodes.com

Lead-free

Lead-free

•

1.4V Maximum Dropout at Full Load Current

•

Built-in Thermal Shutdown

•

Output Current Limiting

•

Adjustable Output Voltage or Fixed 1.5V, 1.8V, 2.5V,

3.3V, 5.0V

•

Fast Transient Response

•

Good Noise Rejection

•

Lead-Free Package: TO252-3L, TO263-3L, and

TO220-3L

•

TO252-3L: Available in “Green” Molding Compound

(No Br, Sb) (Note 1)

•

Lead Free Finish/RoHS Compliant for Lead Free

products (Note 2)

AP1084 is a low dropout positive adjustable or fixed-mode

regulator with 5.0A 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. AP1084 is also well suited for other

applications such as VGA cards. AP1084 is guaranteed to have

lower than 1.4V dropout at full load current making it ideal to

provide well-regulated outputs of 1.25 to 3.3V with 4.7 to 12V

input supply.

AP1084 X XX X X

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

G : Green (Note 1)

Note:

1. Green is only available for TO252-3L.

2. 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 3)

Quantity

Part Number

Suffix

Quantity

Part Number

Suffix

AP1084D

D

TO252-3L

80

-U

2500/Tape & Reel

-13

AP1084K

K

TO263-3L

50

-U

800/Tape & Reel

-13

AP1084T

T

TO220-3L

50

-U

NA

NA

Note:

3. 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.

Features

General Description

Ordering Information