AP1510

PWM CONTROL 3A STEP-DOWN CONVERTER

AP1510 Rev. 7

2 of 9

JULY 2009

DS31018

www.diodes.com

Lead-free

Ordering Information

AP1510 S X - 13

Package

Packing

13 : Tape & Reel

S : SOP-8L

Lead Free

L : Lead Free

G : Green

Device

Package

Code

Packaging

(Note 2)

13” Tape and Reel

Quantity

Part Number Suffix

AP1510SL-13

S

SOP-8L

2500/Tape & Reel

-13

AP1510SG-13

S

SOP-8L

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

1

2

3

4

8

7

6

5

FB

Output

OCSET

AP1510

Output

EN

Vss

Vss

( Top View )

SOP-8L

Pin Descriptions

Pin Name

Pin NO.

Description

FB

1

Feedback pin.

EN

2

Enable Input pin

H: Normal operation

(Step-down operation)

L: Step-down operation stopped

(All circuits deactivated)

OCSET

3

Add an external resistor to set max output current.

4

IC power supply pin

Output

5, 6

Switch Pin. Connect external inductor/diode here. Minimize trace area at this

pin to reduce EMI.

7, 8

GND Pin