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Ap1539, Ordering information, Pin assignments – Diodes AP1539 User Manual

Page 2: 13 : tape & reel

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AP1539

18V 4A 300KHz BUCK CONVERTER

AP1539 Rev. 4

2 of 13

OCTOBER 2009

DS31477

www.diodes.com

©

Diodes Incorporated

Ordering Information

AP 1539 SDP G - 13

Package

Packing

Green

13 : Tape & Reel

G : Green

SDP : SOP-8L-DEP

Device

Package

Code

Packaging

(Note 2)

13” Tape and Reel

Quantity

Part Number Suffix

AP1539SDPG-13 SDP

SOP-8L-DEP

2500/Tape

&

Reel

-13

Notes: 1. EU Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied. Please visit our website at

http://www.diodes.com/products/lead_free.html

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.


Pin Assignments


SOP-8L-DEP (Dual Exposed Pads)

1

2

3

4

8

7

6

5

FB

Output

OCSET

Output

EN

Vss

Vss

V

CC

1

2

( Top View )

(Note 3)

Notes: 3. Exposed pad 1 is connected to VSS and exposed pad 2 is connected to Output. The board layout for exposed pads needs to be considered to

avoid short circuit.