AP1520SL-13 查看數據表（PDF） - Diodes Incorporated.

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AP1520SL-13

PWM CONTROL 2A STEP-DOWN CONVERTER

Diodes Incorporated. 

Ordering Information

AP1520

PWM CONTROL 2A STEP-DOWN CONVERTER

AP1520 S X - 13

Package

S : SOP-8L

Lead Free

L : Lead Free

G : Green

Packing

13 : Tape & Reel

Device

AP1520SL-13

Lead-free

AP1520SG-13

Package

Code

S

S

Packaging

(Note 2)

SOP-8L

SOP-8L

13” Tape and Reel

Quantity

Part Number Suffix

2500/Tape & Reel

-13

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

Pin Descriptions

( Top View )

FB 1

EN 2

OCSET 3

VCC 4

AP1520

8 Vss

7 Vss

6 Output

5 Output

SOP-8L

Pin Name

FB

EN

OCSET

VCC

Output

VSS

Pin No.

1

2

3

4

5, 6

7, 8

Description

Feedback pin

Enable Input pin

H: Normal operation

(Step-down operation)

L: Step-down operation stopped

(All circuits deactivated)

Add an external resistor to set max output current

IC power supply pin

Switch Pin. Connect external inductor/diode here.

Minimize trace area at this pin to reduce EMI

GND Pin

AP1520 Rev. 5

DS31174

2 of 9

www.diodes.com

JULY 2009

© Diodes Incorporated

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