Diodes AP1510 - Manual (Page 2)

AP1510
PWM CONTROL 3A STEP-DOWN CONVERTER
AP1510 Rev. 7 2 of 9 JULY 2009
DS31018 www.diodes.com © Diodes Incorporated
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
V CC
( 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.
V
CC
4 IC power supply pin
Output 5, 6
Switch Pin. Connect external inductor/diode here. Minimize trace area at this
pin to reduce EMI.
V
SS
7, 8 GND Pin